Saturday 30 April 2022

Show HN: I'm building the “chess.com” of speed cubing https://bit.ly/3KweC4C

Show HN: I'm building the “chess.com” of speed cubing https://bit.ly/3sqdA3Z May 1, 2022 at 04:23AM

Show HN: Telegram to Notion Bot https://bit.ly/3F3nr4A

Show HN: Telegram to Notion Bot https://bit.ly/3F6UKE8 April 30, 2022 at 05:03PM

Show HN: Semantic Search for Ctrl+F https://bit.ly/3F02kjE

Show HN: Semantic Search for Ctrl+F Hi HN! Ctrl+F sucks because I can never seem to find what I'm looking for. I built an NLP-based alternative that works pretty damn well. Let me know what you think. P.s. it will soon support image searches https://bit.ly/3Kxw1Ka April 26, 2022 at 09:00AM

Show HN: NAppGUI – A Cross platform C GUI library https://bit.ly/3KpF53L

Show HN: NAppGUI – A Cross platform C GUI library https://bit.ly/372cuUl April 30, 2022 at 01:18PM

Show HN: I ported a Rust audio lib to NPM; it's just 2MB but powerful https://bit.ly/3s2Tyfn

Show HN: I ported a Rust audio lib to NPM; it's just 2MB but powerful https://bit.ly/37EIbDB April 30, 2022 at 09:28AM

Show HN: Suggest features for your favorite apps https://bit.ly/3y4ke3l

Show HN: Suggest features for your favorite apps https://bit.ly/3MCn2ss April 30, 2022 at 08:39AM

Show HN: Make catch-ups happen in different time zones https://bit.ly/3F1CHPq

Show HN: Make catch-ups happen in different time zones https://bit.ly/3MGfaGt We (Sinan and Maciej) started off like any couple of young guys after a few drinks, setting ourselves a goal to “Change the World”. Except the next morning we were still determined to chase this goal. So to try and figure out how we were going to change the world, we said to each other: “Let’s Ketchup”. So we decided to “ketchup” regularly with the goal to change the world. We set ourselves some rituals and commitments as part of our ketchup (mainly just for fun, first). Over time, we iterated on our process and our ketchup developed and evolved. Now, after 3017920 minutes (over 40 “ketchups”), AND each of us moving countries/timezones multiple times. We always made it happen We always made it meaningful In the last year and a half, we have also started having regular ketchups with other groups of friends with different goals, some as simple as “just to stay in touch”. And again, we have found that with these other friends we also managed to ketchup and: Always make it happen Always make it meaningful Finally, as self-proclaimed “energy engineers”, we realized we really know how to “ketchup”. We know how to make it happen and make it meaningful, and now we are looking forward to sharing our secrets… and finally “Change the World”. April 30, 2022 at 08:26AM

Friday 29 April 2022

Show HN: Zb, a self-contained zip blog https://bit.ly/3kteTuy

Show HN: Zb, a self-contained zip blog https://bit.ly/3MA97mG April 29, 2022 at 11:18PM

Show HN: Colorfle – A daily color mixing game inspired by Wordle https://bit.ly/3KwaNML

Show HN: Colorfle – A daily color mixing game inspired by Wordle Hi HN, I was inspired by Wordle to make Colorfle, a different take on the genre where the goal is to mix colors together to match the target color within six tries. There were some interesting problems to tackle in making this game, one of them being the difference between mixing digital colors and real-life behavior (in RGB, blue + yellow = grey!). I hope you enjoy it -- any feedback would be much appreciated! https://bit.ly/3LvKxDz April 29, 2022 at 03:50PM

Thursday 28 April 2022

Show HN: I built a JSON based multiplayer framework and platform for web games https://bit.ly/3OImgfj

Show HN: I built a JSON based multiplayer framework and platform for web games https://bit.ly/37KxD65 April 29, 2022 at 02:18AM

Show HN: A unique to-do app that helps you focus on what truly matters https://bit.ly/3xXtuq1

Show HN: A unique to-do app that helps you focus on what truly matters https://bit.ly/3y1IUJV April 29, 2022 at 01:36AM

Show HN: WeakVim, My attempt at a modular, transparent starter kit for Neovim https://bit.ly/3OKFl0j

Show HN: WeakVim, My attempt at a modular, transparent starter kit for Neovim Hi all, I _love_ Neovim. However, I think many parts of it could be easier to configure or understand, especially when it comes to LSPs. There's a ton of plugins that fill the gap, but some of them are sparse in documentation. There's also distributions like LunarVim that attempt to add a Doom Emacs-like layer above. My approach is a bit different, simply giving an opinionated, modular, and documented configuration that an interested user can easily modify to their needs. It makes use of the most helpful plugins I've encountered to create the best experience I could muster while retaining an air of simplicity. I hope this is helpful to someone out there! https://bit.ly/3vRa8A5 April 29, 2022 at 01:03AM

Show HN: Frequent Suffixes and Prefixes in HN Titles https://bit.ly/3KqMQ9A

Show HN: Frequent Suffixes and Prefixes in HN Titles https://bit.ly/3LsR1CT April 28, 2022 at 08:36AM

Show HN: Bonjourr · Minimalist browser homepage inspired by iOS https://bit.ly/38wK5q3

Show HN: Bonjourr · Minimalist browser homepage inspired by iOS Hey all! We've been working on this browser extension with a friend for the last three years and we've made a few updates recently, so I figured I'd post it here :) We're building it as an open source and more modern alternative to things like Momentum. There's still a ton more we'd like to do and we're looking for constructive criticism or advice, both to improve it and make more people know about it. We're really proud of it and hope you like it. Cheers! https://bit.ly/38C4JoM April 28, 2022 at 10:18AM

Show HN: Hatch 1.0.0 – Modern, extensible Python project management https://bit.ly/3kCTr6t

Show HN: Hatch 1.0.0 – Modern, extensible Python project management https://bit.ly/3kkDO3f April 28, 2022 at 09:22AM

Wednesday 27 April 2022

Show HN: Netplot, plot network connections in the terminal https://bit.ly/3LoznAd

Show HN: Netplot, plot network connections in the terminal https://bit.ly/3OBaoMh April 28, 2022 at 12:11AM

Show HN: Taaalk – a social network for long-form conversations https://bit.ly/3vlMFYI

Show HN: Taaalk – a social network for long-form conversations https://bit.ly/3rWb9FV April 28, 2022 at 12:53AM

Show HN: Loodio – A Bathroom Privacy Device https://bit.ly/3MAjwPj

Show HN: Loodio – A Bathroom Privacy Device Hi HN! A few years ago our company moved to a new office. That office has a insufferable bathroom in terms of privacy. You could hear a needle fall on the floor inside of it which made it very uncomfortable to use the bathroom. Many people ran the tap water or fake coughed to cover their “noises”, especially doing “no 2”. I got sick of not being able to be comfortable in the bathroom and hearing everyone’s toilet business so I decided to make a music player using a Raspberry Pi and soldered on a motion detector that started a white noise and music whenever you entered the bathroom to hide these sounds. A lot of people said they wanted one so I thought hey I should try to make this into a product. A lot of time and money was wasted hiring consultants until I 13 months ago said “enough of wasting money, I’ll just build it myself”. Today I launched a kickstarter and am selling 50 units. Link: https://bit.ly/3xY8SxU I know people in US have loud fans and such to cover for this, and a lot of people just play music on their phones but the problem with that is: when you manually play music in there you indicate you are going to do something embarrassing! How else are you solving this problem? I tried all existing solutions like the Sound Princess from Japan and other chinese crap on Amazon/Ali but they were not up to the task. I think there could be a market for Loodio. What do you think? April 27, 2022 at 04:32PM

Show HN: TPI – Terraform provider for ML and self-recovering spot-instances https://bit.ly/3MA9OMR

Show HN: TPI – Terraform provider for ML and self-recovering spot-instances https://bit.ly/3F0bNrm April 27, 2022 at 02:41PM

Show HN: Pipe Watch – Monitor pipe output in your terminal https://bit.ly/3vlaU9v

Show HN: Pipe Watch – Monitor pipe output in your terminal https://bit.ly/3khp1X3 April 27, 2022 at 09:20AM

Show HN: Pindex: A tool to help you identify obfuscated ICs https://bit.ly/3MwNcwK

Show HN: Pindex: A tool to help you identify obfuscated ICs https://bit.ly/3EVDC3R April 27, 2022 at 09:02AM

Tuesday 26 April 2022

Show HN: Online JSON Browser, Editor https://bit.ly/38unXws

Show HN: Online JSON Browser, Editor https://bit.ly/3xVAmE8 April 27, 2022 at 05:27AM

Show HN: Lists.sh – A Microblog for Lists https://bit.ly/3OBolK2

Show HN: Lists.sh – A Microblog for Lists Greetings, creator here! I've been working on a new blogging platform specifically for lists on and off for a few months now and I'm excited to officially announce its launch. After seeing https://bit.ly/38rwBMf a few months ago, I've been enamored by the idea of SSH apps. I decided that a blogging platform focused on developers could be the perfect use case for an SSH app. Also, I love writing lists. I think restricting writing to a set of lists can really help improve clarity in thought. The goal of this blogging platform is to make it simple to use the tools you love to write and publish lists. There is no installation, signup is as easy as SSH'ing into our CMS, and publishing content is as easy as copying files to our server. Check it out and let me know what you think! source: https://bit.ly/3vhWjLW https://bit.ly/36Q6j5P April 25, 2022 at 02:44PM

Show HN: Oldest Search – Search for the oldest result on internet https://bit.ly/3kdwnuC

Show HN: Oldest Search – Search for the oldest result on internet https://bit.ly/3LnnSZT April 27, 2022 at 01:18AM

Show HN: FlyCode – Git-Based Copy and Translations Editor for Web Apps https://bit.ly/3Kbmjgk

Show HN: FlyCode – Git-Based Copy and Translations Editor for Web Apps https://bit.ly/3KhTsa0 April 26, 2022 at 02:00PM

Show HN: Searchable offline archive of browser history https://bit.ly/3vfP478

Show HN: Searchable offline archive of browser history https://bit.ly/3kb8mEw April 26, 2022 at 11:15AM

Show HN: A tool to seed your dev database with real data https://bit.ly/3vIIYLQ

Show HN: A tool to seed your dev database with real data A bunch of developers and myself have created RepliByte - an open-source tool to seed a development database from a production database. Features: - Support data backup and restore for PostgreSQL, MySQL and MongoDB - Replace sensitive data with fake data - Works on large database (> 10GB) (read Design) - Database Subsetting: Scale down a production database to a more reasonable size - Start a local database with the prod data in a single command - On-the-fly data (de)compression (Zlib) - On-the-fly data de/encryption (AES-256) - Fully stateless (no server, no daemon) and lightweight binary - Use custom transformers My motivation: As a developer, creating a fake dataset for running tests is tedious. Plus, it does not reflect the real-world data and painful to keep updated. If you prefer to run your app tests with production data. Then RepliByte is for you as well. Available for MacOSX, Linux and Windows. > https://bit.ly/3veoMlY April 26, 2022 at 10:38AM

Monday 25 April 2022

Show HN: We launched a new web browser https://bit.ly/3vJ218H

Show HN: We launched a new web browser My company launched a new open source web browser built on Chromium. It supports decentralized domains on Handshake and is the first browser to support .eth DNS. It is also the first browser to support secure web browsing with DANE. Check it out: https://bit.ly/3rSYpQt https://bit.ly/3K9tg1q April 26, 2022 at 02:45AM

Show HN: I Built a Word Game https://bit.ly/3vbu4P4

Show HN: I Built a Word Game The idea is to get from a starting word to a target word by creating a list of words to go in the middle. You can only change one letter at a time. Yesterday's words: https://twitter.com/ChangelistGame/status/1518695582151237632 Today's game: https://bit.ly/3vfxal7 April 25, 2022 at 09:53PM

Show HN: Sqwok – A social chat alternative to Twitter and Reddit https://bit.ly/3ENbY9h

Show HN: Sqwok – A social chat alternative to Twitter and Reddit https://bit.ly/3my8j4u April 25, 2022 at 09:40PM

Show HN: Laptop mount for your mechanical keyboard https://bit.ly/3xS6vfV

Show HN: Laptop mount for your mechanical keyboard I travel a lot for work and can't type for long on my laptop keyboard due to RSI. To solve the problem, I 3D printed a platform for my laptop that I can put a mechanical keyboard on top of without pressing the built-in keys: https://bit.ly/3OBGQhj If you like it, let me know, I'll post the CAD file so you can print it yourself! EDIT: file and schematic are here: https://bit.ly/399ovbb April 25, 2022 at 06:16PM

Show HN: I Made a Magic Trick:) https://bit.ly/3MoxcwA

Show HN: I Made a Magic Trick:) https://bit.ly/3kaUSsr April 25, 2022 at 05:26PM

Show HN: Communick, a professionally-managed Fediverse and Matrix provider https://bit.ly/3LhS9cH

Show HN: Communick, a professionally-managed Fediverse and Matrix provider https://bit.ly/3rMC7jm April 25, 2022 at 05:05PM

Show HN: Crypto News Aggregator https://bit.ly/3rOEUZ8

Show HN: Crypto News Aggregator https://bit.ly/3LkOmLB April 25, 2022 at 05:04PM

Show HN: Badkeys.info – checking cryptographic keys for known vulnerabilities https://bit.ly/3rOXTCZ

Show HN: Badkeys.info – checking cryptographic keys for known vulnerabilities https://bit.ly/38l4A94 April 25, 2022 at 04:21PM

Show HN: Voxel Lunar Lander in the Browser https://bit.ly/3LebACZ

Show HN: Voxel Lunar Lander in the Browser https://bit.ly/3Kb9MJJ April 25, 2022 at 01:06PM

Show HN: M3O – Universal Public API Interface https://bit.ly/3xMEuGB

Show HN: M3O – Universal Public API Interface Hey all, I'm Asim Aslam, the founder of M3O, a curated catalog of APIs that provides simple abstractions for the most common API use cases. The idea is to create a single place to explore, discover and consume public APIs as higher level building blocks. Most of the time I don’t use all the features of an API and I assume most devs don't either, so picking and choosing the common patterns, abstracting it away and surfacing a new building block is useful. For example, Twilio has a lot of APIs but I only care about SMS. Even then I just want a quick way to send it. So stripping it all away results in something that's one endpoint and 3 fields (from, to and message). Another example is something like email. There are services like sendgrid that provide a really feature rich experience for email but I’m just looking for something simple that will let me send plain text or html. There are a number of API marketplaces out there, but we’re doing something different—our goal is to improve productivity. For example, RapidAPI has thousands of APIs, but there’s a lot of duplication. It’s overwhelming for developers. Choice is the enemy of productivity. AWS, on the other hand, focused on a curated catalog of services where each focuses on a specific problem. We feel the same: from an API perspective you only need one of each building block. You only need one SMS, Email or Geocoding service. My obsession with this problem goes back to working as an SRE at Google in 2011, seeing how the internal platform and APIs were being used by teams. I then worked at a ride hailing startup called Hailo where we got to build something similar, and experience the velocity of development in shipping products on top of simple, easily discovered APIs. I spent the next few years bootstrapping an open source project called Micro, trying to get people to standardize their API development to reach this goal. Ultimately it took raising funding to take a real shot at it. After seeing the productivity Google unlocked and what Hailo could have done with their platform, it was clear it could and should be a product: a single way to consume APIs with one platform, one account and one framework. Our goal is to build an API catalog that can act as the building blocks for most use cases, and then double down on services that have a lot of demand so we can improve the features and reliability. In the wild, every API looks different, the docs are different, you have to figure out if there's client libraries or not. We unify all that, so everything looks and feels the same. All our docs are generated based on OpenAPI specs, and we code generate examples/client libraries for JS, Go, Dart and the CLI. It means you only ever need one client to access all these APIs. Unifying API development and consumption requires a lot of resources to do at scale, hence its only happening inside fast growing startups and large tech cos. There are a lot of barriers to entry. Getting started isn't easy. Our approach has been to first nail API development for ourselves and then focus on API consumption by end users— ultimately we want to let anyone offer APIs on our platform. That requires enough large scale distribution and inbound traffic to make an attractive proposition to developers. We've spent a year building the product with a lot of feedback on what worked and what didn't. We’ve signed up 8000 people, served 5M API requests and have 60+ APIs on the platform. On billing: we're still figuring it out and would like feedback. It started as a free product, then moved into per request pricing. Unfortunately that's hard to scale without a lot of volume and it felt like people were more used to subscriptions for SaaS products so that's the route we've gone. Anyway that's us, hope you like the idea and try it out: https://bit.ly/3hOlPPH . Cheers Asim https://bit.ly/398wZPP April 25, 2022 at 11:09AM

Sunday 24 April 2022

Show HN: I'm making a dynamic language in Rust https://bit.ly/3vIkxOA

Show HN: I'm making a dynamic language in Rust https://bit.ly/3K666ZK An implementation of a dynamic programming language in Rust. Includes: Parser/Compiler, REPL, Virtual Machine, Bytecode Disassembler This started out as a learning project to teach myself Rust. It has grown into a decently substantial piece of software and I've learned quite a bit in the process! Some neat things: + A garbage collector that can store dynamically sized types without any double-indirection (i.e. I have my own Box implementation with manual alloc/dealloc) + The smart pointer used to reference GCed data is a thin pointer. The ptr metadata needed for DSTs is stored in the GC allocation itself, so that the GC smart pointer is just a single usize wide. This allows me to keep the core value enum Variant down to 16 bytes (8 bytes for data, the enum discriminant, and some padding). + The GC also supports weak references! + Statically dispatched type object model using a newtype wrapper and Rust's declarative macros. Ok, what that means is that I have a MetaObject trait that I can use to easily add new data types and define the behavior for specific types. Similar idea to Python's PyTypeObject though very different in implementation. However, I don't resort to dynamic dispatch or trait objects despite working with dynamically type data. Instead, I have a newtype wrapper over the core value enum Variant that statically dispatches to each of the enum branches! And then a few macros that minimize the boilerplate required if I want to add a new branch to Variant or a new method to MetaObject (just a single line in each case). + Different string representations! This was inspired by the flexstr crate. Strings that are short enough to fit inside a Variant are "inlined" directly in the value. Longer strings are either GCed or interned in a thread-local string table. All identifiers are interned. + An efficient implementation of closures inspired by Lua's upvalues. The language is still pretty WIP. I'm planning to add an import system, a small standard library, and a few other things (Yes, the name might not be the best, being also used by a well-known ReST docs generator, I'll take suggestions. I do like the name though, both as a reference to the mythological creature and the cat :D) April 25, 2022 at 12:46AM

Show HN: WorkOrPay: Set goals. Form contracts. Pay the penalty if you fail https://bit.ly/3K56Hel

Show HN: WorkOrPay: Set goals. Form contracts. Pay the penalty if you fail https://bit.ly/3rOQjrQ April 24, 2022 at 03:28PM

Show HN: Come&try Decision Intelligence version “Agar“ environment, Gobigger https://bit.ly/3vaYFMF

Show HN: Come&try Decision Intelligence version “Agar“ environment, Gobigger https://bit.ly/38fDpMH April 24, 2022 at 12:56PM

Show HN: I built a dashboard of official data ahead of French elections https://bit.ly/37AyQwH

Show HN: I built a dashboard of official data ahead of French elections https://bit.ly/3k8lYk0 April 24, 2022 at 11:44AM

Show HN: My typical working day as Software Engineer https://bit.ly/3K8rVrB

Show HN: My typical working day as Software Engineer https://bit.ly/3vI8alB April 24, 2022 at 08:44AM

Saturday 23 April 2022

Show HN: This AI Does Not Exist https://bit.ly/3OJb6Ho

Show HN: This AI Does Not Exist Hey HN! Author of the site here. I tried a few tricks to keep the text-generation part of the site up, but even leaning hard on Huggingface's API and bumping time-outs up, it looks like the site is struggling a bit. I'm going to see if there's anything I can do to keep the text-generation part available, but in the meantime, the pre-generated set should stay pretty stable. Not sure if there's much else I can do without burning a hole in my cloud bills — sorry for the troubles! I've put up a more detailed description of how this works on the GitHub - https://bit.ly/3EEGceA PS - if anyone at Huggingface is reading this and wants to help out with keeping the API up, that would be super :) https://bit.ly/36F6DnI April 23, 2022 at 08:04PM

Show HN: A better Reddit search engine to find Menswear recommendations https://bit.ly/3L9ZydS

Show HN: A better Reddit search engine to find Menswear recommendations Hey HN Community! We built this simple community search tool that basically allows people to search through thousands of past Reddit threads and tens of thousands of recommendations using tags. It mostly covers a few bigger subreddits like r/BIFL, r/MFA, r/AskMen, r/SkincareAddiction but along the way, I expanded it to include other smaller subreddits too. In addition to filtering by category, power users can also search by -Body Fit (big thigh, long torso) -Occupation (work in retail, teacher, doctor) -Age (18-24, 25-35), Size (height, weight) -Brand comparison (similar to: X) -Use (suitable for wedding, everyday wear) -Location (available in UK, use in Northeast US) -Mood/Style (minimalist, vintage, retro) Check it out. Buy fewer, buy better. Happy Earth Day! https://bit.ly/3k42ay3 April 23, 2022 at 10:42PM

Show HN: ReddRecs – A better Reddit search engine for Menswear recommendations https://bit.ly/3OwiXYA

Show HN: ReddRecs – A better Reddit search engine for Menswear recommendations Built this simple community search tool that basically allows people to search through thousands of past Reddit threads and tens of thousands of recommendations using tags. It mostly covers a few bigger subreddits like r/BIFL, r/MFA, r/AskMen, r/SkincareAddiction but along the way, I expanded it to include other smaller subreddits too. In addition to filtering by category, power users can also search by -Body Fit (big thigh, long torso) -Occupation (work in retail, teacher, doctor) -Age (18-24, 25-35), Size (height, weight) -Brand comparison (similar to: X) -Use (suitable for wedding, everyday wear) -Location (available in UK, use in Northeast US) -Mood/Style (minimalist, vintage, retro) Check it out at redreccs.com Buy fewer, buy better. Happy Earth Day! April 23, 2022 at 12:57PM

Show HN: I created a music app that makes use of weather and health data https://bit.ly/3OIl7Vg

Show HN: I created a music app that makes use of weather and health data https://bit.ly/3LyhTBf April 23, 2022 at 09:41AM

Show HN: Resume Editor https://bit.ly/3LdBtmo

Show HN: Resume Editor https://bit.ly/36E4rNk April 23, 2022 at 11:05AM

Show HN: [Experimental] Fleet – A build tool for Rust that's upto 5x faster https://bit.ly/3EJEIjk

Show HN: [Experimental] Fleet – A build tool for Rust that's upto 5x faster Fleet is an experimental fast, lightweight, open-source, build tool for Rust. Builds with Fleet enabled are up-to 5x faster! For a production repository (infinyon/fluvio) which we tested, we were able to cut down our incremental build times from 29 seconds down to 9 seconds, boosted by Fleet. We saw even better results on dimensionhq/volt, with our build times cut down from 3 minutes to just 1 minute - a 3x speed improvement! How does fleet work? Fleet works by optimizing your builds using existing tooling available in the Rust ecosystem, including seamlessly integrating sccache, lld, zld, ramdisks (for those using WSL or HDD's) et al. You can get fleet at the official website. Check out fleet over at https://bit.ly/3K9aIOE and our website at https://bit.ly/3L9zjo7 Looking forward to your feedback and thoughts! April 23, 2022 at 10:31AM

Show HN: Minos (Virtualization Solution for Embedded System) v0.4 Released https://bit.ly/3v8uXIf

Show HN: Minos (Virtualization Solution for Embedded System) v0.4 Released https://bit.ly/3k4Y2Ol April 23, 2022 at 07:30AM

Friday 22 April 2022

Show HN: Visualize MIDI notes in augmented reality using iOS LiDAR devices https://bit.ly/3jZL44x

Show HN: Visualize MIDI notes in augmented reality using iOS LiDAR devices Reality Synthesizer utilizes iOS 15.4's addition of the LiDAR sensor to AVFoundation to visualize MIDI notes played on a connected synthesizer. The notes are visualized in augmented reality as the music is played. The demo uses a couple Metal shaders for depth-based visuals. https://bit.ly/3La7v2Q April 22, 2022 at 06:25PM

Show HN: Prevent your computer sleeping with just a webpage https://bit.ly/3k3JiiE

Show HN: Prevent your computer sleeping with just a webpage There's often times I want to prevent a computer/laptop/VM from sleeping and while, yes, there's various Caffeine/Amphetamine apps they're often overkill. Instead, this small (12Kb) page does the job and only needs a web browser. It's just a very simple usage of a web api normally used for things like video players: https://mzl.la/3v65rTX... https://bit.ly/3K4MdlN April 22, 2022 at 05:12PM

Show HN: Augmented reality apps made hands-on interactive https://bit.ly/3v5PVav

Show HN: Augmented reality apps made hands-on interactive https://bit.ly/3K7gtwj April 22, 2022 at 03:05PM

Show HN: Laravel Nova alternative with no code UI editor, search, BRAC, and more https://bit.ly/37G7dSF

Show HN: Laravel Nova alternative with no code UI editor, search, BRAC, and more https://bit.ly/3LeUIwc April 22, 2022 at 01:58PM

Show HN: A programmer's approach to finding gifts https://bit.ly/3v5XcHo

Show HN: A programmer's approach to finding gifts Hey Folks, I’ve been really annoyed with the search part of finding gifts. It’s hard to use keyword search for something when it’s an “I’ll know it when I see it” kind of deal. So I thought, what if we scraped/indexed TONS of products and then just focused on removing the things we don’t want and then see what’s left to see if there’s anything cool? I built it in Flutter so it's both iOS and Android but it could be web too. I’ve only just started the scraping/tagging of products and if anyone has suggestions for bulk tagging images/content I would love to hear them. That’s the current bottleneck. Any feedback would be welcome! cvanvlack AT gmail DOT com if you want to discuss 1-on-1. https://bit.ly/3v7xQJn April 22, 2022 at 11:35AM

Show HN: I built an app to help with Windows container networking https://bit.ly/3L8MYvo

Show HN: I built an app to help with Windows container networking I've been playing with cross platform windows/linux Kubernetes clusters recently and have had endless problems with installer scripts misconfiguring networking by using the wrong NIC etc. I got frustrated with the tooling on windows to debug container networking so I built a tool that attempts to stitch together the HNS (Host Network Service) & HCS (Host Compute Service) resources into a tree that shows the relationship between configs. You can also search over it to find the networking impacting your containers or launch the windows built in packet capture tool to create a network trace you can open in Wireshark for analysis. I'm not a desktop app developer so it's pretty rough around the edges and I've only really tested on Windows 11 and Server 2019. https://bit.ly/3v3oA8P April 22, 2022 at 07:38AM

Thursday 21 April 2022

Show HN: Algorithmic trading for everyone https://bit.ly/3LaRCco

Show HN: Algorithmic trading for everyone Hi there. I built a company that makes algorithmic trading strategies for its users to invest with. --> https://bit.ly/3K9IpzI Advice and feedback are very much welcomed! Disclaimer: New born business with its first beta version (12 users) currently live. Details: - I'm the sole developer and founder - I applied to YC S22 batch on the last day - Currently facing a big KYC compliance wall (code and protocols) - My priority right now is obtaining funds to cover minimal operational cost's. Need to pay for broker partnership costs too. - I have essentially no funds to cover cost's right now. - Currently applying for dev positions on several companies. - Developed the beta version on 3.5 months full-time. Thank you https://bit.ly/3K9IpzI April 22, 2022 at 02:31AM

Show HN: Dassana. JSON-native,schema-less logging solution built atop ClickHouse https://bit.ly/3L8fhdm

Show HN: Dassana. JSON-native,schema-less logging solution built atop ClickHouse Hello HN, I’m Gaurav. Founder & CEO of Dassana. We are coming out of stealth today and would like to invite the community to give us a try. https://bit.ly/3k020rv First, a bit of a backstory. I grew up with grep to search log files. The kind of person whose grep was aliased to grep -i . Then came along Splunk. It was a game-changer. For every single start-up I started (there are a few) I used Splunk and quite often we will run out of our ingestion quota. SumoLogic wasn’t cheaper either so we looked into DataDog. It was good until we started running issues with aggregate queries (facets etc), rehydration takes forever and the overall query experience is not fun (it wasn’t fun with Splunk and SumoLogic either). All these experiences over the last two decades led me to wish for a simple solution where I can just throw a bunch of JSON/CSV data and query it with simple SQL. These days most logs are structured to begin with and the complexity of parsing logs to extract fields etc has moved to log shippers such as fluentd, logstash etc. Enter HackerNews and ClickHouse. I first learned about ClickHouse from HackerNews and was completely floored by its performance. Given its performance and storage savings due to columnar storage, it was an obvious choice to build a logging solution on top of it. As we started doing POC with it, it was obvious that it is a perfect solution for us if we could solve the problem of schema management. Over the last six months or so, that’s what we have working on. We designed a storage scheme that flattens the JSON objects and exposes an SQL interface that takes a SQL and converts it to our schemaless table query. Being JSON native, we allow querying specific JSON objects in arrays. This is something that is not possible with many logging vendors and if you use something like Athena good luck figuring out the query- it is possible but quite complicated. Here is sample query - select count(distinct eventName) from aws_cloudtrail where awsRegion=us-east-1 Also, there are no indices, fields, facets etc in Dassana. You just send JSON/CSV logs and you query them with 0 latency. And yes, we do support distributed joins among different data sources (we call them apps). And like any other distributed system, it has limitations but it generally works great for almost all log-related use cases. One amazing side effect of what we built is that we can offer a unique pricing model that is a perfect match for logging data. Generally speaking, log queries tend to be specific. There is always some sort of a predicate- a user name, hostname, an IP address. But these queries run over large volumes of data. As such, these queries run insanely fast on our system and we are able to charge separately for queries and reduce the cost of ingestion dramatically. In general, we expect our solution to be about 10x cheaper (and 10x faster) than other logging systems. When not to use Dassana? Not suitable for unstructured data. We don’t offer full-text-search (FTS) yet. We are more like a database for logs than a lucence index for text files. With more and more people starting to use structured logs, this problem with either go away on its own but as I said, we do plan to offer FTS in the future. Note that you can already use log shippers such as fluent, vector,logstash etc to give structure to logs. What’s next? 1. Grafana plugin. Here is a sneak preview- https://bit.ly/3L3LNxb 2. Alerting/Slack notifications. You will be able to save queries and get Slack notifications when results match. 3. JDBC driver. 4. TBD. You tell us what to build. Email me and I will personally follow up with you: gk 8 dassana dot input/output I will be online all day today happy to answer any question. Feel free to reach out by email too. April 21, 2022 at 05:16PM

Show HN: Stock research website with next-gen alternative data https://bit.ly/3rFO9uw

Show HN: Stock research website with next-gen alternative data https://bit.ly/3k0u4Lo April 21, 2022 at 01:06PM

Show HN: Stumblr – Stumble Upon for the Cyberpunk Crowd https://bit.ly/3vc0dpT

Show HN: Stumblr – Stumble Upon for the Cyberpunk Crowd https://bit.ly/389SQpE April 21, 2022 at 12:47PM

Show HN: A board to find DAO opportunities https://bit.ly/3vygnJ4

Show HN: A board to find DAO opportunities https://bit.ly/36Ez2uk April 21, 2022 at 12:35PM

Show HN: Structure your online research with a bookmark https://bit.ly/38fXNgU

Show HN: Structure your online research with a bookmark https://bit.ly/3k0Hozf April 21, 2022 at 11:49AM

Show HN: Got tired of all the spammy sudoku apps and built my own https://bit.ly/3OEcKKr

Show HN: Got tired of all the spammy sudoku apps and built my own https://apple.co/3xDtCuC April 21, 2022 at 11:17AM

Wednesday 20 April 2022

Tuesday 19 April 2022

Show HN: Job board to find venture capital jobs https://bit.ly/3rCE3uE

Show HN: Job board to find venture capital jobs https://bit.ly/3K32AiB April 20, 2022 at 03:51AM

Show HN: Ough-Hugo – a simple clean hugo blog theme https://bit.ly/381AnLY

Show HN: Ough-Hugo – a simple clean hugo blog theme https://bit.ly/3uX85et April 19, 2022 at 10:21PM

Show HN: Crylic, a visual editor for React https://bit.ly/36x6Eu0

Show HN: Crylic, a visual editor for React https://bit.ly/3jRoquW April 20, 2022 at 12:27AM

Show HN: JavaScript as a Database – Serverless Platform https://bit.ly/3KWSYqZ

Show HN: JavaScript as a Database – Serverless Platform Hi HN! I’d like to share with you my project: JSDB. Two months ago I had this thought while reviewing a PR on a web application. What if I didn’t have to write code to communicate with my backend or database? It would be fun to just use arrays and objects like you normally do in javascript and have things magically save. That weekend I hacked together something that used proxies and classes to ‘magically’ send data to your backend when you assign or access properties in an object or array. Using the same API you already know. This means you can save data like this: items[x] = {a:2,b:false} and read data like this: console.log(await items[x].a) or console.log(await items.find(o => o.a === 2)) While sharing it with some devs I started to get comments like this? “Wow that’s super simple. Is it secure?” So I started building a platform around this idea. A platform that allows javascript developers to write full stack applications, with the least overhead possible and just writing javascript. Security Rules are JS functions, files are simply assigned to an object property, triggers are JS functions etc. Everything is javascript! Check the docs: https://bit.ly/3uVuusD Why? Because there are developers that can write code using arrays and objects but are not confident with backend code. I would like to lower that barrier and empower every developer that knows JS to be full stack with the least effort possible. For experienced developers, less boilerplate means less bugs and faster product cycles. I like to think that JSDB is positively influenced by this post from Rich Harris: https://bit.ly/3uXZCrK Aren’t there other platforms that solve this problem? Yes, there’s some great efforts. Supabase recently had a killer launch week and I have tons of respect for what they’ve accomplished. JSDB targets the javascript lovers, the devs that rather just write javascript and would like to avoid sql if possible. By design it will only work on javascript codebases. Is this production ready? No! It’s still an MVP, designed to show the idea and where I’m going. That's also why there are limited spots for the hosted preview alpha (you can always self host). If this sounds interesting check this demo: https://youtu.be/xs30II7HNBQ Docs: https://bit.ly/3uVuusD Website: https://bit.ly/3jR2NLd Github: https://bit.ly/393QJ7p Looking forward to getting candid feedback :) https://bit.ly/3jR2NLd April 19, 2022 at 02:17PM

Show HN: Emacs Configuration Generator https://bit.ly/37z9leS

Show HN: Emacs Configuration Generator https://bit.ly/3xI0e6n April 19, 2022 at 03:20PM

Show HN: Make Your PDF Look Scanned in Browser https://bit.ly/3xFlxWo

Show HN: Make Your PDF Look Scanned in Browser Implement scanyourpdf.com in JavaScript. No backend servers needed. https://bit.ly/3Oqpl3t April 19, 2022 at 03:15PM

Show HN: PostgresML, end-to-end machine learning in your favorite db https://bit.ly/3jUDcky

Show HN: PostgresML, end-to-end machine learning in your favorite db https://bit.ly/3vmwbOI April 19, 2022 at 02:56PM

Show HN: I built a simulator for personal finance: ProjectionLab https://bit.ly/3uRAu5M

Show HN: I built a simulator for personal finance: ProjectionLab https://bit.ly/3EpLnit April 19, 2022 at 02:52PM

Show HN: Delightful loading animations for your next project https://bit.ly/3jSO42u

Show HN: Delightful loading animations for your next project https://bit.ly/3Mkcezb April 19, 2022 at 02:30PM

Show HN: Airplane for Mac https://bit.ly/3Ew56Nw

Show HN: Airplane for Mac To focus on writing & working, there are the times where I don’t want my machine to be connected to the outside world, so the idea is what if there is a way to kill the wireless tech anytime & anywhere. This is something not new in the market, there is a great example on smartphones - Airplane mode. Instead of reinventing something new, just like an iPhone, what if there is an Airplane mode for Mac that turns on/off Wi-Fi, Bluetooth and other things. Here is the quick video where you can checkout how it works: https://bit.ly/38PzhmP https://bit.ly/38PzhmP April 19, 2022 at 01:08PM

Show HN: I built an opensource, privacy-first Google Analytics https://bit.ly/3KYxeLk

Show HN: I built an opensource, privacy-first Google Analytics https://bit.ly/3jNsWuB April 19, 2022 at 10:46AM

Monday 18 April 2022

Show HN: Automedia – a tool for managing bitrot and formats in media libraries https://bit.ly/3ruU6ur

Show HN: Automedia – a tool for managing bitrot and formats in media libraries https://bit.ly/3uPqppZ April 18, 2022 at 05:39PM

Show HN: Robota.app – Search thousands of tech company job boards https://bit.ly/3vtrvqA

Show HN: Robota.app – Search thousands of tech company job boards https://bit.ly/38ONrog April 18, 2022 at 05:22PM

Show HN: Skooh, a NPM Git hooks manager https://bit.ly/3uRiatz

Show HN: Skooh, a NPM Git hooks manager https://bit.ly/3jQxT5U April 18, 2022 at 12:29PM

Sunday 17 April 2022

Show HN: Giggle – A self-hosted customizable and ad-free Google Search interface https://bit.ly/38RSKDr

Show HN: Giggle – A self-hosted customizable and ad-free Google Search interface https://bit.ly/3xyo1Wk April 18, 2022 at 05:12AM

Show HN: GTR, Toolkit to backup Google Takeout at 6GB/s+ to Azure https://bit.ly/36mdh23

Show HN: GTR, Toolkit to backup Google Takeout at 6GB/s+ to Azure After seeing all those posts about Google accounts being banned for frivolous and automated reasons, I started to use Google Takeout more and more to prepare for the worst. If you aren't aware of what Google Takeout it, it is a Google service that allows you to download archives of all your data from Google. I understand that this may be kind of niche, but if the size of your Google Takeout is large and prohibitive to transfer and backup, this toolkit I made may be right for you. Problem is, my Takeout jobs are 1.25TB as it also includes the videos I've uploaded in my YouTube account. Without them, it's 300GB which is still a very large amount to me. It got really old to be transferring 1.25TB by hand manually. It's a pain to do it even on a gigabit connection and it is also a pain to do it in a VPS. At most I got 300MB/s doing it inside a VPS but every session took an hour or three to complete and it was rather high-touch. The Google Takeout interface is hostile to automation and download links obtained from it are only valid for 15 minutes before you must re-enter your credentials. You can't queue up downloads. Not only that, you must have some temporary storage on whatever computer you have before you send it off to some final archival storage. What a pain! In HN-overkill fashion, I came up with a toolkit to make this whole process much, much faster. I noticed that each connection of a download from Google Takeout archive seemed to be limited to 30MB/s. However, multiple connections scaled this up well. 5 connections, 150MB/s. How about 200 connections? 6000MB/s! I noticed that Azure had functionality to do "server-to-server" transfers of data from public URLs with different data ranges. It seems this is used for built-in transfer of resources from external object storage services such as S3 or GCS. I noticed that you can send as many parallel commands to Azure as you want to do as many transfers in parallel as possible. As it was Google, I'm sure their infrastructure could handle it. I noticed that there were extensions for Chromium browsers that could intercept downloads and get their "final download link". So I glued all this stuff together. Unfortunately, there were some issues with some bugs in Azure that prevented direct downloading of Google links and Azure only exposed their endpoints over HTTP 1.1 which greatly limits the amount of parallel downloads from a browser. I noticed that Cloudflare Workers can be used to overcome all these limitations by base64-ing the Google URLs and being proxied before sending them to Azure and HTTP3-izing the Azure endpoint. Another great thing is that Cloudflare Workers does not care about charging for ingress and egress bandwidth. Also, like Google, Cloudflare has an absurd amount of bandwidth, compute, and peering. With all this combined, I am able to get 6GB/s+ transfers of my 50GB archives from Google Takeout to Azure Storage and am able to back it up periodically without having to setup a VPS, find storage, find bandwidth, or really having any "large" computing or networking resources. I use this toolkit a lot myself and it may be useful for you too if you're in the same situation as me! It takes about an hour to setup, but takes about 3 minutes every time you want to backup. https://bit.ly/37USRh8 April 18, 2022 at 05:00AM

Show HN: I built a Covid sewage numbers Twitter bot https://bit.ly/3ryovIe

Show HN: I built a Covid sewage numbers Twitter bot https://bit.ly/3OiwxyJ April 18, 2022 at 04:50AM

Show HN: A note-taking CLI for zipfile enthusiasts https://bit.ly/3jRLBoM

Show HN: A note-taking CLI for zipfile enthusiasts https://bit.ly/3JQJpsg April 18, 2022 at 02:31AM

Show HN: "q", a DNS query tool with support for UDP, TCP, DoT, DoH, DoQ and ODoH https://bit.ly/3jNX9JL

Show HN: "q", a DNS query tool with support for UDP, TCP, DoT, DoH, DoQ and ODoH https://bit.ly/36mIsdL April 17, 2022 at 09:55PM

Show HN: Employees.fyi – Easily compare U.S. workforce demographic data https://bit.ly/37XSwKp

Show HN: Employees.fyi – Easily compare U.S. workforce demographic data Hi HN! We built Employees.fyi to make it easy to compare U.S. workforce demographic data across companies and against industry reference data. In the U.S., the Equal Employment Opportunity Commission (EEOC) requires the collection and submission of demographic workforce data. We collected and organized the publicly available federal data from the EEOC as well as publicly available EEO-1 submissions from individual companies. By doing so, we hope to make it easy to compare U.S. workforce demographic data across companies and against industry reference data. The URL contains your current selection. Just copy the URL and share it! Some examples: * A comparison of 2018 data for the "Professionals" job category across the Information industry, Facebook, and Netflix: https://bit.ly/3KTDkN0... * A comparison of 2018 data for all job categories across the Finance and Insurance industry, BlackRock, and PayPal: https://bit.ly/3JKPzdr... * A comparison of 2018 data for the "Exec/Sr Officials & Managers" category across the Professional, Scientific, and Technical Services industry, Accenture, and Nvidia: https://bit.ly/3Megcci... If there's a company with EEO-1 data that you would like to see, consider submitting a URL via this form: https://bit.ly/3KTDl3w Let us know what feedback you have for us! For those who are curious: at runtime, Employees.fyi uses normalize.css and the Open Sans font. They are hosted with the website. https://bit.ly/3uOojGM April 17, 2022 at 07:02PM

Show HN: Quickly build a GraphQL API in Rust using create-rust-app https://bit.ly/3jMeov7

Show HN: Quickly build a GraphQL API in Rust using create-rust-app https://bit.ly/3uR3wSQ April 17, 2022 at 03:33PM

Show HN: I built an extension to disable copying from stackoverflow https://bit.ly/37Zuoaj

Show HN: I built an extension to disable copying from stackoverflow https://bit.ly/3uPH78L April 17, 2022 at 10:04AM

Show HN: Wordle Meets Candy Crush https://bit.ly/38YGlha

Show HN: Wordle Meets Candy Crush https://bit.ly/38MAgnO April 17, 2022 at 08:23AM

Show HN: Subreply News (Beta) https://bit.ly/3Meif0m

Show HN: Subreply News (Beta) https://bit.ly/37hVoCh April 17, 2022 at 11:50AM

Saturday 16 April 2022

Show HN: Golang FFmpeg wrapper for simple Video I/O and Webcam Streaming https://bit.ly/3ErXZ8D

Show HN: Golang FFmpeg wrapper for simple Video I/O and Webcam Streaming https://bit.ly/3k2qwbH April 16, 2022 at 04:51PM

Show HN: GraphQL Wrapper for Hacker News API https://bit.ly/3OixkzN

Show HN: GraphQL Wrapper for Hacker News API https://bit.ly/3El4FFp April 16, 2022 at 12:19PM

Show HN: an app to create images with AI https://bit.ly/3EmYEIE

Show HN: an app to create images with AI https://bit.ly/37TTcR0 April 16, 2022 at 07:08AM

Friday 15 April 2022

Show HN: Ray traced 4D Julia fractal renderer (Linux/Windows) https://bit.ly/3rvs9Cz

Show HN: Ray traced 4D Julia fractal renderer (Linux/Windows) https://bit.ly/3uHBvND April 15, 2022 at 06:38PM

Show HN: A tiling window manager like i3wm written entirely in C# https://bit.ly/3KQqa3m

Show HN: A tiling window manager like i3wm written entirely in C# https://bit.ly/3OecIsg April 15, 2022 at 06:34PM

Show HN: I wrote a short book on web applications with PHP for beginners https://bit.ly/3xDsSp4

Show HN: I wrote a short book on web applications with PHP for beginners https://bit.ly/3xwVxwi April 15, 2022 at 05:43PM

Show HN: Come and fight professional AI in StarCraftII https://bit.ly/3JHkBmx

Show HN: Come and fight professional AI in StarCraftII https://bit.ly/3rudZS9 April 15, 2022 at 05:27AM

Show HN: I made a tool to help beginners learn HTML code from browser https://bit.ly/3KPkQgW

Show HN: I made a tool to help beginners learn HTML code from browser https://bit.ly/3jHS6ul April 15, 2022 at 08:18AM

Show HN: Pure C Asynchronous HTTP Framework https://bit.ly/37RQFXv

Show HN: Pure C Asynchronous HTTP Framework https://bit.ly/3uI89i1 April 15, 2022 at 06:06AM

Thursday 14 April 2022

Show HN: Building mobile apps in rust and flutter https://bit.ly/3M6Sija

Show HN: Building mobile apps in rust and flutter https://bit.ly/3LZVe0I April 14, 2022 at 06:06PM

Show HN: My mate is making a tool for DnD players to quickly visualise scenarios https://bit.ly/37fosKC

Show HN: My mate is making a tool for DnD players to quickly visualise scenarios https://bit.ly/3Ei2D9m April 14, 2022 at 11:23AM

Show HN: Get a unique sakura base on your input https://bit.ly/37N0MwU

Show HN: Get a unique sakura base on your input https://bit.ly/3uE8W3I April 14, 2022 at 04:13PM

Show HN: Team collaboration with different message types https://bit.ly/3vmTaJP

Show HN: Team collaboration with different message types https://bit.ly/3jCkNc2 April 14, 2022 at 04:08PM

Show HN: Windows XP on PineNote https://bit.ly/3uEhffV

Show HN: Windows XP on PineNote https://www.youtube.com/watch?v=m_XRdHec154 April 14, 2022 at 02:36PM

Wednesday 13 April 2022

Show HN: My simple guessing and learning game https://bit.ly/3ErprDH

Show HN: My simple guessing and learning game Simple guessing + learning game You think of something, and the computer has to guess what you're thing of. If it guesses wrong, you can add a new Yes/No question to distinguish between your answer and what the computer thought it was. In this way the computer learns more things, and is more likely to guess correctly in future. It's great fun for kids! (..for a few minutes) https://bit.ly/3rmeayP April 13, 2022 at 09:07AM

Show HN: OSS Database, A crowdsourced database of Open Source alternatives https://bit.ly/3xuTxEC

Show HN: OSS Database, A crowdsourced database of Open Source alternatives https://bit.ly/3M24BwZ April 13, 2022 at 05:45PM

Show HN: I’m building an eAuctioning platform for suppliers and businesses https://bit.ly/3JEaJKg

Show HN: I’m building an eAuctioning platform for suppliers and businesses https://bit.ly/3ObTofm April 13, 2022 at 05:07PM

Show HN: Program Synthesis for Ruby https://bit.ly/36aG8qb

Show HN: Program Synthesis for Ruby https://bit.ly/37IP3PV April 13, 2022 at 03:52PM

Show HN: Usage, Cut your AWS Bill by 50%+ in 5 Minutes https://bit.ly/3KETOZB

Show HN: Usage, Cut your AWS Bill by 50%+ in 5 Minutes Hi HN community, [Direct Link: https://bit.ly/3IPtmuS] I’m Kaveh, founder and CEO of Usage, and am excited to show you Usage, an app that helps you slash your AWS EC2 bill by 50% in ~5min by trading reservations. As of today, Usage is in General Availability and any AWS user can use it. It works by creating a limited-access IAM role (ReadOnly + Ability to Manage Reservations) into your AWS account(s). The AWS console interface has made it hard for companies to optimize their AWS spend. After years of working for different companies that use AWS, I still find it difficult to understand how much money I’m spending on AWS. I don’t know who owns what instances, how our commitments are saving us money (RIs, SPs, EDPs), and what instances can be sized down (or switched to spot). At Usage, we are building a web-based app that keeps you in charge of your AWS while minimizing your bill. No code change, no moving your AWS account or instances around, and no downtime. We’ve built: 1) Real-Time RI/SP Recommendations: See which instances are uncovered by your SPs and/or RIs and get them covered with a single button tap. Instant savings. 2) RI Sell Recommendations: RIs that are no longer utilized are highlighted and sold instantly. No more worrying about unutilized RIs and no more needing to forecast your compute needs. 3) Consolidated View: View your EC2 instances and RI/SPs across all your AWS accounts in a single space. No more switching between AWS accounts. 4) Teams and Audit Log: Add as many users as you’d like to your Usage dashboard, and see who approved which recommendations. We built Usage in ReactJS, Python, Java– and along the way we built our own internal accounting system to keep track of customer savings. We have plans to eventually release an open-source version of Usage. Our business model is 20% of the savings we find you. We only make money when we save you money. We bill monthly and have longer-term enterprise plans available. We take privacy extremely seriously. Your data is always protected both at-rest and in-transit. Additionally, Usage never collects or stores sensitive information. Usage only collects meta-data such as CPU utilization, launch time, instance configuration, region, etc. You can read our full privacy policy here: https://bit.ly/3EeuvuL We are confident we can deliver a better AWS cost savings experience that is meaningfully better than other tools. If you use AWS, please give it a shot at https://bit.ly/3IPtmuS and let us know. Let me know what you think! Ask me anything! April 13, 2022 at 03:38PM

Show HN: Stacktape – Full power of AWS with Heroku-like experience https://bit.ly/3E7noV3

Show HN: Stacktape – Full power of AWS with Heroku-like experience https://bit.ly/37QQg84 April 13, 2022 at 02:16PM

Show HN: Generating Type-Safe React Hooks from OpenAPI https://bit.ly/3uzni5o

Show HN: Generating Type-Safe React Hooks from OpenAPI https://bit.ly/3JEBKgT April 13, 2022 at 08:14AM

Show HN: I made a website to search for half loaves of bread near you https://bit.ly/3O6sKnX

Show HN: I made a website to search for half loaves of bread near you https://bit.ly/3jvAP7P April 13, 2022 at 12:15PM

Monday 11 April 2022

Show HN: ToolJet v1.10 The open-source alternative to Retool https://bit.ly/3E4Lcsr

Show HN: ToolJet v1.10 The open-source alternative to Retool https://bit.ly/3E6Sv3a April 12, 2022 at 02:32AM

Show HN: Oregon State University Class Data Explorer https://bit.ly/3jtuDNv

Show HN: Oregon State University Class Data Explorer https://bit.ly/3xjaGkA April 12, 2022 at 12:21AM

Show HN: Web app for creating and running contests on TikTok https://bit.ly/3KJzB4w

Show HN: Web app for creating and running contests on TikTok https://bit.ly/3uvdJnT April 11, 2022 at 03:18PM

Show HN: A minimal, unbloated archiving and bookmarking tool https://bit.ly/3Jv00C2

Show HN: A minimal, unbloated archiving and bookmarking tool https://bit.ly/3vbDede April 11, 2022 at 09:18AM

Show HN: Real Time HTML Editor https://bit.ly/3v8OcAe

Show HN: Real Time HTML Editor https://bit.ly/3JuZTq6 April 11, 2022 at 09:01AM

Show HN: Enrich your bookmarsk with more metadata and kBookmarks https://bit.ly/3rgQQTm

Show HN: Enrich your bookmarsk with more metadata and kBookmarks https://bit.ly/3JxdGfM April 11, 2022 at 08:44AM

Show HN: Tool to Test Moment.js Formatting https://bit.ly/3NWlXNL

Show HN: Tool to Test Moment.js Formatting https://bit.ly/3jpsORF April 11, 2022 at 07:37AM

Sunday 10 April 2022

Show HN: Brain, a commandline note-taking tool for creating a zettelkasten https://bit.ly/3jHeZyl

Show HN: Brain, a commandline note-taking tool for creating a zettelkasten https://bit.ly/3NZEmcu April 10, 2022 at 07:52PM

Show HN: Cypress Recorder that adapts to UI changes with Email testing https://bit.ly/3ushoTt

Show HN: Cypress Recorder that adapts to UI changes with Email testing https://bit.ly/3jrL7pe April 10, 2022 at 07:21PM

Show HN: Rubbrband, an app for musicians that tracks dynamics https://bit.ly/3jm6gBg

Show HN: Rubbrband, an app for musicians that tracks dynamics https://bit.ly/3upSHXJ April 10, 2022 at 03:46PM

Show HN: Share notes, links, and files that require verification to open https://bit.ly/3ve15Jo

Show HN: Share notes, links, and files that require verification to open https://bit.ly/3xbMBw6 April 10, 2022 at 03:15PM

Show HN: I made one place to explore all products posted on many platform https://bit.ly/3KAxjFa

Show HN: I made one place to explore all products posted on many platform https://bit.ly/3usVHTx April 10, 2022 at 02:27PM

Show HN: Blobcache Is Content-Addressed Storage https://bit.ly/37Bvj0r

Show HN: Blobcache Is Content-Addressed Storage https://bit.ly/3rBZrjN April 10, 2022 at 02:09PM

Show HN: Verik, a modern language for RTL design and verification https://bit.ly/3KsjmZO

Show HN: Verik, a modern language for RTL design and verification https://bit.ly/37wGPKD April 10, 2022 at 01:31PM

Show HN: Sync animations and timers across a react app https://bit.ly/37ByBRC

Show HN: Sync animations and timers across a react app https://bit.ly/38ut5Aw April 10, 2022 at 08:14AM

Show HN: I made an emoji URL shortener https://bit.ly/3DWv4t7

Show HN: I made an emoji URL shortener https://bit.ly/3KF8GXy April 10, 2022 at 07:01AM

Saturday 9 April 2022

Show HN: Turn any data into a fast analytical API https://bit.ly/3DVke6C

Show HN: Turn any data into a fast analytical API https://bit.ly/38F5z42 April 8, 2022 at 10:29AM

Show HN: I made an online text editor (looking for feedback) https://bit.ly/3KH7qUd

Show HN: I made an online text editor (looking for feedback) https://bit.ly/3umZvFJ April 9, 2022 at 03:33PM

Show HN: An easy way to drag and drop files in Google Sheets cells https://bit.ly/3DWLvpi

Show HN: An easy way to drag and drop files in Google Sheets cells https://bit.ly/3jnNXvr April 9, 2022 at 02:55PM

Show HN: Big integer multiplication in JavaScript using pen-and-paper algorithm https://bit.ly/3NYHbu7

Show HN: Big integer multiplication in JavaScript using pen-and-paper algorithm https://bit.ly/36YCct7 April 9, 2022 at 05:32AM

Show HN: HRCloud3 Early prototype noSQL and cookieless self-hosted Cloud/CMS https://bit.ly/3NVQATt

Show HN: HRCloud3 Early prototype noSQL and cookieless self-hosted Cloud/CMS https://bit.ly/3uoR2BX April 9, 2022 at 05:15AM

Show HN: 3D model file thumbnails for Windows Explorer https://bit.ly/3LT7aBG

Show HN: 3D model file thumbnails for Windows Explorer https://bit.ly/3uoWQvh April 9, 2022 at 09:05AM

Friday 8 April 2022

Show HN: Relevanto (beta) – I curate the relevant web https://bit.ly/3jm7xZa

Show HN: Relevanto (beta) – I curate the relevant web Hi! This is Alex Dragusin and lately I've been working on Relevanto where I look for and save the best of the web. I literally search through search engines for the best of everything (yes, lots of site:reddit.com in there and so on), check it out if it's legit (I search for reputational data like reviews etc) save it, categorize it and list it on Relevanto. I have a knack for curation and organization so I am putting my skills to, hopefully good use. This, at this point is intended for a global audience, stuff that make sense for most people. I got fed up with Google and other search engines results being filled with too many results that are not really useful and I hope Relevanto will eventually be a gateway for most of the stuffs I do on the web, leaving the search engines for more specific stuffs - to use them as an option rather than primary way. Love speed and privacy. I am big on privacy thus no tracking and the usual nonsense. The site is static and managed by a backend I created through which I manage the sites in the database. The static exporter is written in PHP. Nothing too fancy. I am constantly adding, adjusting and since it's beta, many more categories are coming up. In the works: *apart from the highlighter, a similar function that will filter all the sites by [keyword], that is, show only what contain [keyword], hide everything else. *dedicated pages, for example Music, on this page there will be all about music from links to websites for consumption to tools of creation to news and so on. Monetization: Will monetize in 2 ways, one by having a Marketplace page (the only place for ads, no ads on other parts of the site as long as I am at the helm), where one can advertise their service/product/company for a consistent fee (aka high barrier of entry) while abiding by strict guidelines (Money is good but not at the expense of my visitors!) and second by patronages taken through Patreon or other provider. That's it, the goal is not endless growth at the expense of the users but to provide value, real value! This is the future of the web, the relevant web! Thank you and hope to have you along for the ride. https://bit.ly/3NXoreJ April 8, 2022 at 07:39PM

Show HN: Efficient-VDVAE an Open-source memory-efficient deep hierarchical VAE https://bit.ly/35Sw055

Show HN: Efficient-VDVAE an Open-source memory-efficient deep hierarchical VAE https://bit.ly/3jkeQQY April 8, 2022 at 04:35PM

Show HN: Google Cloud Compute Engine Comparison https://bit.ly/3uk5v1Z

Show HN: Google Cloud Compute Engine Comparison https://bit.ly/3Js4byi April 8, 2022 at 04:00PM

Show HN: A poem inside HTTP response headers https://bit.ly/3DQG8YN

Show HN: A poem inside HTTP response headers https://bit.ly/3rcmy42 April 8, 2022 at 12:57PM

Show HN: I Made a Puzzle Game in HTML5 https://bit.ly/3KmFMeT

Show HN: I Made a Puzzle Game in HTML5 https://bit.ly/37rKzNu April 8, 2022 at 02:54PM

Show HN: Colludle – Collaborative Wordle Game https://bit.ly/3uo8Pt3

Show HN: Colludle – Collaborative Wordle Game https://bit.ly/3ulIbAT April 8, 2022 at 02:37PM

Show HN: Programmatic – a REPL for creating labeled data https://bit.ly/3E11kLO

Show HN: Programmatic – a REPL for creating labeled data Hey HN, I’m Jordan cofounder of Humanloop (YC S20) and I’m excited to show you Programmatic — an annotation tool for building large labeled datasets for NLP without manual annotation . Programmatic is like a REPL for data annotation. You: 1. Write simple rules/functions that can approximately label the data 2. Get near-instant feedback across your entire corpus 3. Iterate and improve your rules Finally, it uses a Bayesian label model [1] to convert these noisy annotations into a single, large, clean dataset, which you can then use for training machine learning models. You can programmatically label millions of datapoints in the time taken to hand-label hundreds. What we do differently from weak supervision packages like Snorkel/skweak[1] is to focus on UI to give near-instantaneous feedback. We love these packages but when we tried to iterate on labeling functions we had to write a ton of boilerplate code and wrestle with pandas to understand what was going on. Building a dataset programmatically requires you to grok the impact of labeling rules on a whole corpus of text. We’ve been told that the exploration tools and feedback makes the process feel game-like and even fun (!!). We built it because we see that getting labeled data remains a blocker for businesses using NLP today. We have a platform for active learning (see our Launch HN [2]) but we wanted to give software engineers and data scientists a way to build the datasets needed themselves and to make best use of subject-matter-experts’ time. The package is free and you can install it now as a pip package [2]. It supports NER / span extraction tasks at the moment and document classification will be added soon. To help improve it, we'd love to hear your feedback or any success/failures you’ve had with weak supervision in the past. [1]: We use a HMM model for NER tasks, and Naive-Bayes for classification using the two approaches given in the papers below: Pierre Lison, Jeremy Barnes, and Aliaksandr Hubin. "skweak: Weak Supervision Made Easy for NLP." https://bit.ly/3jj9TIf (2021) Alex Ratner, Christopher De Sa, Sen Wu, Daniel Selsam, Chris Ré. "Data Programming: Creating Large Training Sets, Quickly" https://bit.ly/3jgWJLF (NIPS 2016) [2]: Our Launch HN for our main active learning platform, Humanloop – https://bit.ly/3hPX1Gy [3]: Can install it directly here https://bit.ly/3r7LU2Y... https://bit.ly/3DUyxsj April 8, 2022 at 12:35PM

Show HN: Disable now useless “What's new” page in Firefox https://bit.ly/3O81KVp

Show HN: Disable now useless “What's new” page in Firefox Firefox 99 started serving a "What's New" page that is an ad for Pocket instead of listing what's new in the browser. Another disappointment. Here's how to disable the now useless "What's new page": 1. Go to about:config 2. Change the value of "browser.startup.homepage_override.mstone" to "ignore". Bingo! One less page with ads. Thanks for nothing, Mozilla. April 8, 2022 at 08:19AM

Thursday 7 April 2022

Show HN: CodeSpread-Helping Developers and Clients Make the Most of Open Source https://bit.ly/3JiDUCs

Show HN: CodeSpread-Helping Developers and Clients Make the Most of Open Source https://bit.ly/3LEu1Rg April 7, 2022 at 02:15PM

Show HN: Strong Password Generator (in-browser and batch multiple passwords) https://bit.ly/3ujHdVC

Show HN: Strong Password Generator (in-browser and batch multiple passwords) https://bit.ly/3jcCD5t April 7, 2022 at 08:00AM

Show HN: Internet Fight Club https://bit.ly/3Kdsmlj

Show HN: Internet Fight Club https://bit.ly/36Uabmt April 7, 2022 at 12:02PM

Show HN: Pipedream 2.0 – AWS Lambda + Zapier alternative https://bit.ly/3jw5gLb

Show HN: Pipedream 2.0 – AWS Lambda + Zapier alternative https://bit.ly/3xi6RMm April 7, 2022 at 08:35AM

Show HN: Glicol - A Graph-Oriented Live Coding Language/DSP Lib Written in Rust https://bit.ly/3uiPuco

Show HN: Glicol - A Graph-Oriented Live Coding Language/DSP Lib Written in Rust https://bit.ly/3JfQ27h April 7, 2022 at 09:35AM

Wednesday 6 April 2022

Show HN: The Causes of Latency in Computing Systems, and Why It Frustrates Us https://bit.ly/37otvI1

Show HN: The Causes of Latency in Computing Systems, and Why It Frustrates Us https://bit.ly/3DKOHUY April 7, 2022 at 01:05AM

Show HN: Airbyte Cloud – ELT platform with open-source data connectors https://bit.ly/3j9xXx4

Show HN: Airbyte Cloud – ELT platform with open-source data connectors https://bit.ly/36Vj5A6 April 6, 2022 at 03:19PM

Show HN: Transforms and Multi-Table Relational Databases https://bit.ly/3udoWcx

Show HN: Transforms and Multi-Table Relational Databases https://bit.ly/35OPLKY April 6, 2022 at 02:13PM

Show HN: ProductDiv – A Website Editor for Developers https://bit.ly/3JfjTgd

Show HN: ProductDiv – A Website Editor for Developers I've been working on a library for developing websites visually. There are many tools for building websites, but none that fit my workflow as a front-end developer, so I made my own! It is an open source library called ProductDiv and it lets you: - Drag and drop any HTML template into your site. - Change elements with utility classes you can customize - Export clean HTML elements and copy into your source code. - Use in any framework! ProductDiv is developer-first, meaning the configuration for the editor lives in your source code. You can evolve the configuration as your project grows (as it inevitably will!). This lets you standardize design patterns and makes it easy to distribute high quality components to your team. I published a demo at https://bit.ly/3LJVRM2 that includes Bootstrap 5 utility classes and some basic templates to experiment with. I would love your feedback on UX and to answer the big question: Would you use this in your project? Why or why not? https://bit.ly/3LJVRM2 April 6, 2022 at 04:05PM

Show HN: Tilepieces – An open source project to visually editing HTML documents https://bit.ly/3udGbKX

Show HN: Tilepieces – An open source project to visually editing HTML documents Hi all, My name is Simone Di Nuovo and i'm the creator of tilepieces, an open source project to visually editing HTML documents and Web applications. Tilepieces is a software that allows you to create applications for editing HTML documents, using some of the popular interfaces of the browser developer tools (with which it is possible to integrate css edits). Tilepieces also allows you to reuse your favorite code and libraries, and exposes APIs that are useful for editing multiple files at a time. You can start using tilepieces with its progressive web application version at https://bit.ly/3DKPUvm ! I will be happy to receive any comments from you. https://bit.ly/3r5LN82 April 6, 2022 at 02:14PM

Show HN: Kukkee – the free, open source and self-hostable Doodle alternative https://bit.ly/37l4QEe

Show HN: Kukkee – the free, open source and self-hostable Doodle alternative Hello world, we're super happy to share Kukkee here! We started Kukkee because we wanted to empower people — friends, teams, university students and faculty, organisation members, and more — to quickly find the right time to meet, while letting them keep control of their personal data, branding and costs at all times. We're just getting started so keep an eye out for Kukkee's upcoming features. Kukkee is open source, and contributions are more than welcome! Excited to have you try Kukkee and hear any feedback you might have along the way! You can learn more about Kukkee's current and upcoming features, how to self-host and even try out a live demo – at https://bit.ly/3r4QFu0. Check us out at ProductHunt: https://bit.ly/37pjj2h. April 6, 2022 at 11:03AM

Show HN: Bloben – self hosted web CalDAV calendar client https://bit.ly/3Jdmkjk

Show HN: Bloben – self hosted web CalDAV calendar client Hello all, I have been working on a self hosted CalDAV calendar client Bloben https://bit.ly/37oFLsl This is mostly an alternative to other web clients like great AgenDAV with some additional features I wanted to use like email invites, alarms, webcalendars, etc. You can play with demo (limited to read access) here: https://bit.ly/3r5cxFP In the end it should provide separate clients also for CalDAV tasks and notes. One thing I would maybe like to discuss more is adding encryption, which is obviously quite problematic when using standards like CalDAV. Initially I just added non-compatible fully encrypted calendars, but realised this might not be useful for many people using different clients. Something halfway is adding an option to protect only some, say sensitive, events by encrypting fields like title, description or location. That way events will still be displayed via standard mobile apps and decrypted only in Bloben client (with link to open from description). As part of this project I published also React calendar component https://bit.ly/3r5LE4J Thank you, if you are interested and feel free to ask me anything. April 6, 2022 at 07:23AM

Tuesday 5 April 2022

Show HN: DivPay – Get paid for sharing your programming knowledge https://bit.ly/3xcSAAV

Show HN: DivPay – Get paid for sharing your programming knowledge https://bit.ly/36YRb67 April 5, 2022 at 11:32PM

Monday 4 April 2022

Show HN: We built a Data Science specific job board https://bit.ly/3JeJcid

Show HN: We built a Data Science specific job board https://bit.ly/3u8ZWU3 April 5, 2022 at 01:57AM

Show HN: OpenPIL AI – open-source NLP Python package to compile drug databases https://bit.ly/3r1L4ES

Show HN: OpenPIL AI – open-source NLP Python package to compile drug databases https://bit.ly/3guzVXH April 4, 2022 at 11:53PM

Show HN: Faros CE – open-source engineering operations platform https://bit.ly/3r2kdc1

Show HN: Faros CE – open-source engineering operations platform https://bit.ly/3DGC9xF April 4, 2022 at 11:40PM

Show HN: Tricorder – Automation the KISS way, no YAML involved, written in Rust https://bit.ly/38mfk6V

Show HN: Tricorder – Automation the KISS way, no YAML involved, written in Rust https://bit.ly/3Ka8jnX April 4, 2022 at 10:18PM

Show HN: Snipd syncs podcast highlights to Notion with summary and transcripts https://bit.ly/3J1U9E1

Show HN: Snipd syncs podcast highlights to Notion with summary and transcripts https://bit.ly/3LGzU06 April 4, 2022 at 04:24PM

Show HN: Turn Jupyter Notebook to interactive web app and share with no-coders https://bit.ly/3x3beLa

Show HN: Turn Jupyter Notebook to interactive web app and share with no-coders https://bit.ly/3vcxQ9R April 4, 2022 at 08:31AM

Show HN: Pbkit – Protobuf toolkit written in Deno/TypeScript https://bit.ly/3r0aeUz

Show HN: Pbkit – Protobuf toolkit written in Deno/TypeScript https://bit.ly/3K6qNWj April 4, 2022 at 06:55AM

Show HN: CRDTs+WASM for local-first, collaborative note-taking in the browser https://bit.ly/3DDiRt1

Show HN: CRDTs+WASM for local-first, collaborative note-taking in the browser https://bit.ly/3IZBeJW April 4, 2022 at 09:25AM

Sunday 3 April 2022

Show HN: An ever-growing collection of developer blogs https://bit.ly/3x2jUle

Show HN: An ever-growing collection of developer blogs https://bit.ly/36TAcCb April 4, 2022 at 05:47AM

Show HN: Traindle, the Sydney train game – Make four numbers equal 10 in order https://bit.ly/3u69U8o

Show HN: Traindle, the Sydney train game – Make four numbers equal 10 in order https://bit.ly/3NKlNJb April 3, 2022 at 09:53PM

Show HN: Yaade – An open-source, self-hosted, collaborative API dev environment https://bit.ly/3K4Avsl

Show HN: Yaade – An open-source, self-hosted, collaborative API dev environment https://bit.ly/36RY7C3 April 3, 2022 at 09:23AM

Saturday 2 April 2022

Show HN: NFT floor price alerts, watchlist and portfolio – Coinwink NFT https://bit.ly/3x0jVGf

Show HN: NFT floor price alerts, watchlist and portfolio – Coinwink NFT https://bit.ly/3v9TkUP April 3, 2022 at 04:31AM

Show HN: I built a Wi-Fi 6 survey kit to see how common it was in my area https://bit.ly/3LFlv4C

Show HN: I built a Wi-Fi 6 survey kit to see how common it was in my area https://bit.ly/3LFlvl8 April 2, 2022 at 10:47PM

Show HN: Inch https://bit.ly/37a7VqX

Show HN: Inch https://bit.ly/3K5Uirl April 2, 2022 at 04:52PM

Show HN: I introduced link sharing to Gmail https://bit.ly/3K63yeO

Show HN: I introduced link sharing to Gmail https://bit.ly/38sCx7L April 2, 2022 at 10:45PM

Show HN: A tiny solar-powered server only awake during the day https://bit.ly/3u2kTQm

Show HN: A tiny solar-powered server only awake during the day Solar Witch is a little webpage and server which receives and displays messages, so I suppose it's a tiny message board. It's coded in very dubious Arduino C. It's not a 24/7 website. Depending on the state of the battery, the server itself might run all night, but all the messages it receives during the day are deleted at sunset, and the messaging function itself is only active between sunrise and sunset. This is for two reasons: 1. Less usage of Solar Witch during the night conserves battery power. 2. I like the idea of websites which _aren't_ constantly available. Websites which have to sleep too. Websites living on servers which aren't somewhere in the cloud, but which are bound to a particular location, giving you a sense of where in the world they actually live. Solar Witch is very much inspired by the solar-powered version of Low Tech Magazine ( https://bit.ly/3LzWveJ ) and the not-always-online chatroom Gossips Cafe ( https://bit.ly/3J09RPR ), but at a far, far smaller scale. PSA: Solar Witch is a teensy hand-written C server running on a teensy microcontroller attached to a teensy solar panel which can only handle one HTTP request at a time and may have buffer overrun issues due to my ineptitude with C. If it's gone down, please don't be surprised, and rest assured I'll hit the reset button soon! Solar Witch encourages patience. https://bit.ly/3j0NjDW April 2, 2022 at 06:10PM

Friday 1 April 2022

Show HN: I gamified a habit tracker to fight procrastination https://bit.ly/36MKpQI

Show HN: I gamified a habit tracker to fight procrastination https://bit.ly/3uRkAHp April 2, 2022 at 07:12AM

Show HN: Host Touchless Menus for Free https://bit.ly/3Dv263m

Show HN: Host Touchless Menus for Free Many restaurants moved to touchless menus during the pandemic. The restaurant owners need a solution to host their existing digital menus (in PDF) online and give QR codes to their customers. When customers scan the QR codes, they can view the menus on mobile and order in person. I built a website for this simple use case last night. I'm planning to get first 100 users and validate product market fit in next few weeks. The basic functionalities will always be free. I probably will be able to monetize by offering tracking and analytics. I don't know if there is a strong need for ordering food on mobile. Some restaurants certainly do this. However heavy automation in the ordering process creates a different dining experience which may not fit all restaurants. I'm not a frontend engineer by any means. The UI is very primitive. I can also open source the project if there's any interest. https://bit.ly/3LyOTZX April 2, 2022 at 01:51AM

Show HN: NFTs for Starving Children https://bit.ly/3tWkXkB

Show HN: NFTs for Starving Children https://bit.ly/3K2pI1L April 2, 2022 at 03:25AM

Show HN: Snabl – a practical embedded Lisp in C++ https://bit.ly/3qSgKfS

Show HN: Snabl – a practical embedded Lisp in C++ https://bit.ly/3quLALt April 2, 2022 at 01:31AM

Show HN: App That Creates Music Based on Weather and Health Data https://bit.ly/3NHeuC7

Show HN: App That Creates Music Based on Weather and Health Data Endless personalized soundscapes to give your mind and body what it needs to achieve total immersion. https://bit.ly/3LyhTBf April 1, 2022 at 12:14PM