Show HN: Ruby gem for parsing Mermaid syntax an extension of kramdown https://bit.ly/3JixbLR

Show HN: Ruby gem for parsing Mermaid syntax, an extension of kramdown Hi HN, I've just made a ruby gem for parsing Mermaid syntax, and it's an extension of kramdown parser. I'd love to get feedbacks and or problems you encounter. https://bit.ly/3JlhALn June 17, 2023 at 10:10AM

Show HN: Next.js AI Chatbot Template by Vercel Labs https://bit.ly/3qLcaD0

Show HN: Next.js AI Chatbot Template by Vercel Labs Hey y'all! Jared Palmer here... Me, @shadcn, and @shuding_ just an open-sourced a new Next.js AI chatbot app template built with Next.js, the Vercel AI SDK, and Vercel KV. Source Code: https://bit.ly/3NyECRl https://bit.ly/3NyILES June 17, 2023 at 01:01AM

Show HN: Cat Mode https://bit.ly/3Ndgbrl

Show HN: Cat Mode https://bit.ly/3qL2Gro June 16, 2023 at 09:04PM

Show HN: 77 Year old launches SaaS platform today. Seeks feedback https://bit.ly/3PghfgM

Show HN: 77 Year old launches SaaS platform today. Seeks feedback Richard Montgomery (rm@propbox.co). I believe PropBox is the first advertising platform to facilitate a home seller and buyer to directly negotiate and close real estate transactions within the platform and zero commissions entirely online. Looking for feedback to continuously improve the product. https://bit.ly/466WTMZ June 17, 2023 at 12:45AM

Show HN: Chat with YouTube Videos by Appending 'Question' to the URL https://bit.ly/3NIy9Ul

Show HN: Chat with YouTube Videos by Appending 'Question' to the URL I found myself copy and pasting youtube transcripts into chat to ask questions. This just automates that process, and works on mobile unlike some Chrome Extensions. https://www.questionyoutube.com/ June 16, 2023 at 12:55PM

Show HN: AI-generated to-do lists for design / website feedback https://bit.ly/3p6ouNB

Show HN: AI-generated to-do lists for design / website feedback Hey hacker news I'm the founder and lead developer at Opine.cm, and we've just rolled out a new feature that hopefully will reduce the number iterations in your design or web-dev projects. I've always been a big fan of checklists. When checklists were introduced to hospitals prior to surgeries, the number of complications and deaths dropped by 35%. I use them a lot personally - but I know many designers and devs find it too much effort. The reality is, we easily forget verbal feedback; the humble to-do list solves this. We've just taken the added step of using AI to turn any video feedback that you get into a to-do list. To try it for yourself - Create an account at https://bit.ly/3p8LBqR - Record some feedback on the design examples - Watch as the AI creates your to-do list. Or here's a demo https://bit.ly/3CyGHGP (Quick note - The demo shows design work - but you can add also add websites in Opine.) https://bit.ly/3CyGHGP June 16, 2023 at 09:47AM

Show HN: AI Turns Video to Lesson to interactive Social Game in seconds! https://bit.ly/3Pf5V4q

Show HN: AI Turns Video to Lesson to interactive Social Game in seconds! Content is "King". That's no longer true. Content is commodity. It is so difficult for teachers to integrate videos into their classes without substantial effort. It takes 1.5 hours to turn a 15 minute video into a game. That's why I created BuildaLesson. It turns videos into interactive lessons using AI. A video demo is here: https://www.youtube.com/watch?v=76gvFjSQUUs . Once you turn a video into a lesson, you can turn it into an interactive social game - a watch party that combines quizzes. We call these "Study Parties". See: https://youtu.be/0XX8w3Txvhc . Love your feedback! https://bit.ly/3X9vvd8 June 16, 2023 at 08:52AM

Show HN: Using Redux Without Build Steps https://bit.ly/3p6oBbZ

Show HN: Using Redux Without Build Steps Learning Redux sometimes hard, even still hard for me, even harder if we just learn and never use it. That's why I create simple examples on this repository about using Redux and remove all complexities. Just pure how Redux works, no CSS things, no import things, no npm install things, just sit, read, relax, analyze and focus. Don't forget to prepare your coffee. Every sample is on its own HTML file and on that each single file will contains all code. https://bit.ly/3qPnbmU June 16, 2023 at 07:46AM

Show HN: REPL.club client-side interpreters in the browser https://bit.ly/3X9veae

Show HN: REPL.club – client-side interpreters in the browser https://bit.ly/3Pf5OWy June 16, 2023 at 05:26AM

Show HN: AskYoutube Ask YouTube Anything https://bit.ly/3Jdp5Eb

Show HN: AskYoutube – Ask YouTube Anything Hi everyone, I built this recently and found myself and my friends using it for various different things so I figured I'd share it here. It uses LLMs to answer queries from videos so you don't have to watch them yourself! Each video found is also included with a summary of its transcript for further exploration. Most importantly, it uses up-to-date videos and can answer question about real and recent things unlike ChatGPT. It is particularly useful for: 1. Getting up to date information about the news from different sources E.g. - What are the features of the recently released Apple Vision Pro? - How many people were evacuated from the recent eruption in Hawaii? 2. Product reviews E.g. - What's the best vegan & cruelty-free skin cream? - What is best GPU for deep learning in 2023? 3. Learning about a specific topic E.g. - What are the requirements for the commercial pilot's license? - How do I do a cartwheel? Let me know what you tried and submit feedback in the interface, I read all of them! Also do include your email if you want a follow up for your feedback Email: askutubeai@gmail.com https://bit.ly/3NaXlkK June 16, 2023 at 09:29AM

Show HN: Chronological List of All the James Webb Telescope Discoveries https://bit.ly/3Xawf1A

Show HN: Chronological List of All the James Webb Telescope Discoveries https://bit.ly/3XenXWK June 16, 2023 at 03:47AM

Show HN: adjust dynamic adjustment for system parameters https://bit.ly/3PcBmfV

Show HN: adjust – dynamic adjustment for system parameters I made a tiny utility to be able to adjust sound, brightness, gamma etc., from the terminal. In the file ~/.adjustments, just add a name for the thing you want to control, then low high step and initial values, can be decimal, and then a line with the command you want to execute, with a single '%' being replaced with the value. Hit 'q' to finish. It's super handy to have ← → cursor keys to adjust a setting, rather than retyping the command in full. https://bit.ly/461SLhr June 16, 2023 at 02:04AM

Show HN: Fleetbase An Open Source Alternative to OnFleet-JungleWorks-HyperTrack https://bit.ly/3Nuh4Mz

Show HN: Fleetbase An Open Source Alternative to OnFleet-JungleWorks-HyperTrack https://bit.ly/42IjlsZ June 15, 2023 at 10:15AM

Show HN: basement community an early-web inspired forum 6 months later https://bit.ly/3qFHzql

Show HN: basement community, an early-web inspired forum, 6 months later 6 months of running my home-rolled web forum, basement community, and now with Reddit going apeshit, I'd like to take a minute to share recent enhancements to the site. Highlights include: * user count has gotten to over 350!! this is huge!!!! * added more user settings (bionic reading mode, avatars disabled, auto-bookmarking threads, toggle posting hints) * shows latest posts on homepage for easier parsing for new content * posts are saved locally so they are not lost upon page refresh or browser closing * DARK MODE!!! * quality-of-life improvements, such as auto-focusing on form-fields and auto-scrolling to form errors * privacy and FAQ page * joined some more webrings because fuck yeah webrings * adds a bunch of moderation tools for mods and admins * revamps some of the homepage and thread landing page UIs this project makes me happy and i encourage everyone to just start on a project they've been thinking about!!! also the API is free to use unlike some other sites https://bit.ly/3lAQ17H June 15, 2023 at 12:50AM

Show HN: Calculate the Cost of Your Meetings https://bit.ly/43YxP8V

Show HN: Calculate the Cost of Your Meetings https://bit.ly/4409KyB June 15, 2023 at 12:07AM

Show HN: HouseWatch open source pganalyze for ClickHouse https://bit.ly/3Cqa4uZ

Show HN: HouseWatch, open source pganalyze for ClickHouse Hey all! Yakko from PostHog here. We manage a few large ClickHouse clusters and found ourselves using a lot of different tools internally to monitor and manage them. We also realized that there was no proper UI available for easily digging into query performance and deriving actionable insights, so we built HouseWatch. HouseWatch is meant to cover some of the functionality that pganalyze does for Postgres, but also covers some cluster management aspects that we felt were very tied together, given optimizing ClickHouse performance often requires system tuning and data migrations. It was initially built at a hackathon but we've spent a couple of weeks on it since and decided to launch it as Beta. Deploying is super simple with docker-compose. We hope this is useful to others running ClickHouse in production! https://bit.ly/3J9fC0I June 14, 2023 at 04:26PM

Show HN: pgMagic a Mac Postgres client that lets you query in natural language https://bit.ly/3qEi2xP

Show HN: pgMagic – a Mac Postgres client that lets you query in natural language Hi HN. This is a project I've been building for the last month. It's a macOS postgres client that uses your OpenAI key to generate and immediately execute queries against your database locally on your machine. I imagine the user being someone familiar with SQL and able to identify errors in the generated code, but regularly needs to write queries to answer relatively simple questions. This is my first software project I'm intending on selling myself and would love feedback on the product and landing page. I'd also love ideas on how to market it to users, as I'm very new to this. In the near future I want to flesh out the features to include: * toggle immediate execution * better export/editing * local model inference * windows & linux support * themes Thanks for trying it out and let me know what you think! https://bit.ly/3X8xwGz June 14, 2023 at 02:35PM

Show HN: DAX Guide https://bit.ly/4657eJu

Show HN: DAX Guide https://bit.ly/3X8f2Gb June 14, 2023 at 12:23PM

Show HN: Im building open-source headless CMS for technical content https://bit.ly/3Ctf9m1

Show HN: I’m building open-source headless CMS for technical content In the last few years I've been doing a lot of technical writing, both for my own programming blog and others, and I've noticed there is a lack of good tools for this kind of writing. Whether that was a programming blog post or documentation, I always had to move back an forth between different editors, and sometimes even other apps for content management and the actual content publication. A lot of copy-pasting, and wasted time. Based on this experience I decided to try and build a tool that could provide a good experience for this kind of content from writing to publishing. This (I call it Vrite) ended up being essentially a headless CMS, but optimized for technical content and a pretty unique one overall, I'd say. I tried to combine what can be seen as 3 separate products into one: - WYSIWYG editor (with the addition of code-specific tooling like code editor or formatter) - Kanban dashboard (inspired by my experience of tools like Trello used in larger technical content teams to manage content production process) - The actual headless CMS (content delivery via API, integrations, etc.) Most recently I decided to open-source it and see if there's any interest in such a tool. Right now the primary focus was my personal use-case (kind-of "promotional" technical writing seen in programming and start-up blogs), but I think, with more customization, something like this could extend to the documentation space and make writing and managing docs a lot easier. Let me know what do you think about this. https://bit.ly/3JAtGR9 June 14, 2023 at 12:32PM

Show HN: ciao HTTP/S checks and tests monitoring https://bit.ly/42CFVTU

Show HN: ciao – HTTP/S checks and tests monitoring It's been a while since 1.0.0 came out thus you should check the current version 1.9.0 with many new features. https://bit.ly/3X2R8vK June 14, 2023 at 12:17AM