Show HN: Pezzo – Open-Source LLMOps Plaform Tailored for Developers https://bit.ly/3OMgGtg

Show HN: Pezzo – Open-Source LLMOps Plaform Tailored for Developers Hello HN, Introducing Pezzo – a developer-centric LLMOps platform designed to streamline Generative AI integrations. As Generative AI gains traction, we've observed a gap in tools catering to product teams and developers. Most are oriented toward ML/AI experts. That's why we created Pezzo - fully open-source under Apache 2.0. GitHub: https://bit.ly/3YTbhoL Why Pezzo? - Centralized Prompt Management: Think email templates but for prompts. Design, test, and publish prompts without undergoing an extensive release cycle. - Observability & Insights: Comprehensive dashboards that offer insights into cost metrics, AI provider expenses, success/error rates, and anomaly detection. Be in control of your AI operations. - Efficient Request Caching: Out-of-the-box caching reduces costs and redundancy. Especially valuable during local development with repetitive LLM requests. Future Roadmap: We're working on issue auto-suggestions, continuous prompt improvements, cost optimization, and security threat flagging, among other features. If you'd like to try it out, we've made our Cloud version available: https://bit.ly/3QWieU9 . Note: It runs the identical code as our open-source version! Additionally, we're always looking for contributors, so if you're interested - we'd love to hear from you. https://bit.ly/3YTbhoL August 26, 2023 at 03:58PM

Show HN: Our latest AI creation, all feedback and discussions welcome https://bit.ly/3suUsVj

Show HN: Our latest AI creation, all feedback and discussions welcome Please Check out our Latest AI content generation Tool LogicBalls AI. Please give your feedback and suggestions. https://bit.ly/3QUoLP8 August 26, 2023 at 10:17AM

Show HN: Email Enricher, a Free, Offline Clearbit Alternative https://bit.ly/47RPMZU

Show HN: Email Enricher, a Free, Offline Clearbit Alternative At my prior employer, we got Slack alerts for big company sign-ups I wanted the same for my new startup ( https://bit.ly/3stj0xU ) but quickly found that Clearbit would cost us $7,000 / mo... Instead, I made this free npm package `email-enricher` the returns if an email is likely from a Fortune 1000 company Hope it's useful to someone else! https://bit.ly/3Ek6nYp August 25, 2023 at 10:21PM

Show HN: Display primary keys the way humans and developers prefer https://bit.ly/3OSUWvP

Show HN: Display primary keys the way humans and developers prefer https://bit.ly/3Efzjkk August 26, 2023 at 10:50AM

Show HN: AhaApple – AI Idea Generator. One Click, Many Creative and Novel Ideas https://bit.ly/3qM0T5I

Show HN: AhaApple – AI Idea Generator. One Click, Many Creative and Novel Ideas AhaApple. AI Idea Generator. One click, Many Creative and Novel Ideas. Leveraging AI, many brainstorming techniques, and many innovative techniques, AhaApple make it easy for you to gain more inspirations and ideas. https://bit.ly/3KWOqmI August 26, 2023 at 05:52AM

Show HN: Full list of ChatGPT Plugins and stats https://bit.ly/45Bf1h0

Show HN: Full list of ChatGPT Plugins and stats https://bit.ly/3OPsydX August 25, 2023 at 04:42PM

Show HN: Release AI – Talk to Your Infrastructure https://bit.ly/47NVRWT

Show HN: Release AI – Talk to Your Infrastructure Hello, Hacker News! I'm David, cofounder of Release (YCW20). Introducing Release AI, a tool designed to empower users with instant access to DevOps expertise, all without monopolizing the valuable time of our experts. Developed with the developer and engineer community in mind, Release AI takes the power of OpenAI's cutting-edge GPT-4 public LLM and augments it with DevOps knowledge. In its initial phase, Release AI offers "read-only" access to both AWS and Kubernetes. This means you can engage in insightful conversations with your AWS account and K8s infrastructure effortlessly. Looking ahead, our roadmap includes plans to integrate more tools for commonly used systems. This will enable you to automate an even broader array of your daily tasks. If you would like more info you can check-out our launch YC (it has more details, screen casts): https://bit.ly/3ssoE3k... Our quickstart guide: https://bit.ly/47LzUb7 Signup and use it: https://bit.ly/3OO3GmZ Please give it a try! We would love your feedback as we are enhancing Release AI, reach out to us with any feature requests or crazy ideas that Release AI could do for you. Feel free to email me at david@release.com or leave a comment, looking forward to chatting with you. Join the conversation in our Slack community and discover the future of DevOps with Release AI! https://bit.ly/3qRdMeI August 25, 2023 at 05:20PM

Show HN: Budget Zen – Simple, Encrypted Budgets and Expenses https://bit.ly/3PdPiGa

Show HN: Budget Zen – Simple, Encrypted Budgets and Expenses https://bit.ly/3EbfDOz August 25, 2023 at 10:27AM

Show HN: JSON Wrapper for React Native https://bit.ly/3YRCF6L

Show HN: JSON Wrapper for React Native https://bit.ly/3Kz6PpM August 25, 2023 at 06:26AM

Show HN: A simple web app to combat phone addiction https://bit.ly/3EaYzbt

Show HN: A simple web app to combat phone addiction When I'm stuck on coding something, I find myself reaching for my phone even if I don't have any particular reason to do so. Inspired by Calm's DoNothingFor2Minutes.com which launched on HN 13 years ago [1], I made this simple webapp to see if my friends and I could go an hour without touching our phones. It is surprisingly difficult. According to a 2022 survey [2], the average US adult picks up their phone 352 times per day, or approximately once every 2m43s while they're awake. On browsers that support it (iOS 16.4+, most versions of Android Chrome), it uses the Screen Wake Lock API [3] to keep the page open, and falls back to nosleep.js [4] otherwise. From testing on my iPhone 14 Pro Max running iOS 16.6, battery life only went down 3 or 4 percentage points after an hour with the wake lock. Made this as a web app as a quick demo to be compatible across all mobile devices. As an app, we can probably save more on battery + not have the screen on. One caveat is that on iOS this will actually increase your Screen Time (although hopefully reduce your other category usage). I currently only track time on page through Google Analytics 4. No other calls are made to a server, although if we actually wanted to verify that you kept the page open vs. javascript/inspector-system clock-fu, we could add a verified mode that pings the server every X minutes. As a PWA, possibly due to an iOS/Mobile Safari quirk/bug [5], neither wake lock nor nosleep.js appear to work . [1] https://bit.ly/3YRNu8N [2] https://bit.ly/3Ec0k8p [3] https://mzl.la/3v65rTX... [4] https://bit.ly/3EdhaDU [5] https://bit.ly/3QQl5y3 https://bit.ly/3QScL0E August 24, 2023 at 09:45PM

Show HN: Collie – A minimal RSS reader just for you https://bit.ly/45mvdTn

Show HN: Collie – A minimal RSS reader just for you Collie is a minimal RSS feed reader application running on your desktop. With Collie, you can subscribe to multiple RSS/Atom feeds to organize your own news feed, receive a real-time notification when a new item is added to the subscribed feed, and save the items to read again or later. All you need is a local machine and the Internet. No virtual machine, no cloud infrastructures, no always-on database, and no account registration with privacy information required. I've been getting tech news from HackerNews, Lobsters, etc. on Twitter (It's X now, but I'll keep calling it Twitter anyway), but many of them have been terminated due to changes in Twitter's API policy. I went from place to place: Bluesky, Mastodon, Slack, and newsletter. However, I couldn't settle anywhere. The social media services such as Bluesky and Mastodon had too many unnecessary features as news feed. Slack RSS was good to get the news in real-time, but the notifications mixed with other workspaces overwhelmed me. The newsletters gave me a lot of high-quality information, but not in real-time. Then, I remembered Miniflux, the "minimalist and opinionated feed reader" that I had used past. This is the best option for my goal, but I had to pay for the hosted version or keep running docker machine on my local computer which did not have enough resources. Additionally, I didn't need a system that maintains multi-user sessions. Eventually, I had no choice but to create my own application, and that's why I made Collie, the minimal RSS reader just for me. https://bit.ly/45oD2YY August 25, 2023 at 06:28AM

Show HN: Gov.uk Vue, a Vue component library based on Gov.uk https://bit.ly/3P82P1S

Show HN: Gov.uk Vue, a Vue component library based on Gov.uk Hi everyone, TLDR: I've just released an alpha version of GOV.UK Vue, an easy to use, accessible component library for Vue 3, and I'd love to hear any feedback you have. This post links to the GitHub repo but there's full documentation on https://bit.ly/44ocrK7 I'm in the UK and our government is very bad at a lot of things, but it's very good at building digital services - there have been discussions praising how easy to use GOV.UK is in the past: https://bit.ly/3PbBxrx The frontend framework they've built, the GOV.UK Design System, is great, and I use it all the time in my day job. But no-one had built a Vue library for it yet, so I decided to do it. My aim is for it to be the most accessible Vue component library available - the Design System components already have brilliant accessibility, so all I have to do is not mess it up when porting it to Vue, and I think I've done OK (but let me know if you find any bugs) At the moment my focus has been on implementing the components in the Design System, so GOV.UK Vue doesn't include things like modals or autocomplete, but I'm planning to build a companion library which includes those kinds of components. Let me know if you'd be interested in that. Please check it out and let me know what you think! https://bit.ly/3qHeBXD August 24, 2023 at 02:42PM

Show HN: Web App with GUI for AutoML on Tabular Data https://bit.ly/3PcZTBe

Show HN: Web App with GUI for AutoML on Tabular Data https://bit.ly/47oEGv4 August 24, 2023 at 11:40AM

Show HN: Automate complicated manual business processes https://bit.ly/45dhUVr

Show HN: Automate complicated manual business processes https://bit.ly/45BaUC9 August 24, 2023 at 05:57AM

Show HN: How the result of the Stack Overflow survey changes over the years https://bit.ly/3E7oBwr

Show HN: How the result of the Stack Overflow survey changes over the years https://bit.ly/3sfRh3t August 24, 2023 at 05:51AM

Show HN: E-Ink Powered UK Rail Departure Board Using Badger 2040W https://bit.ly/47HWIZn

Show HN: E-Ink Powered UK Rail Departure Board Using Badger 2040W Hey HN community, I've recently embarked on a tinkering project that merges the versatility of the Badger 2040W with the practicality of an E-ink display. Inspired by the UK Rail departure boards, I've created an E-ink version that updates in real-time with departure information. Would love to hear your thoughts, suggestions, or similar projects you've come across! https://bit.ly/47H7bEr August 23, 2023 at 08:49PM

Show HN: Chat with GPT about medical issues, get answers from medical literature https://bit.ly/45lLSGG

Show HN: Chat with GPT about medical issues, get answers from medical literature Clint is an open-sourced medical information lookup and reasoning tool. Clint enables a user to have an interactive dialogue about medical conditions, symptoms, or simply to ask medical questions. Clint helps connect regular health concerns with complex medical information. It does this by converting colloquial language into medical terms, gathering and understanding information from medical resources, and presenting this information back to the user in an easy-to-understand way. One of the key features of Clint is that its processing is local. It's served using GitHub pages and utilizes the user's OpenAI API key to make requests to directly to GPT. All processing, except for that done by the LLM, happens in the user's browser. I recently had a need to lookup detailed medical information and found myself spending a lot of time translating my understanding into the medical domain, then again trying to comprehend the medical terms. That gave me the idea that this could be a task for an LLM. The result is Clint. It's a proof-of-concept. I currently have no further plans for the tool. If it is useful to you as-is, great! If it is useful only to help share some ideas, that's fine too. https://bit.ly/45y61cE August 24, 2023 at 12:15AM

Show HN: Flintable – Fixable ESLint rules Playground https://bit.ly/3KP4VkA

Show HN: Flintable – Fixable ESLint rules Playground Hi community! I am glad to introduce to you my latest project! What? Flintable is a playground for experimenting lint rules, focusing on fixable layout and suggestions rules. I initially focused on ESLint, the most popular JavaScript linter. Flintable allows adding your code and regularly testing it with individual rules or custom configurations, composing your own configuration file. How? I developed Flintable using the PHP Laravel framework for the server side and the Vue framework linking them with Inertia JS, accompanied by Tailwind CSS for the client side. Laravel Horizon manages the queues and jobs, while Laravel Websockets and Laravel Echo enable the dialogue between the queue and the client. I used JSON Schema via AJS and OPIS to manipulate ESLint rule schemas and vue-codemirror for the code editor within the tool. Why? Working on the same code as a team can pose challenges, especially in terms of code conventions and working environments. That's why I created Flintable, which long-term goal is to allow everyone to configure their environment to the fullest without impacting others. Thus, developers can collaborate more effectively while respecting each other's workspaces. The short-term objective of Flintable is to simplify the understanding, the discovery and manipulation of rules with ease. How it works? Select a rule in the list of rules on your right. Activate the rule. Determine some options or not. And lint with this rule or with the configuration you made [ by activating other rules ]. When you're satisfied, download your configuration file. You can also try the rules on your own code by pasting it in the code editor. Next? - Implementing more plugins, more linters, more frameworks, more languages? - Creating custom rules sought by the community? - Storing configuration files online to facilitate reuse on other projects? - Launching lint of local and remote code via a command line throughout the development process, using version control tools like Git? I am thrilled about sharing my newborn project with you and would love to hear your feedback. See you in the comments. I don't know if I can share a post from my blog here about the Flintable journey, so ask me if you want it, and I will share the link in response. https://bit.ly/3YMdqmg August 23, 2023 at 02:35PM

Show HN: Fast vector similarity using Rust and Python https://bit.ly/3Pbhsla

Show HN: Fast vector similarity using Rust and Python I recently found myself computing the similarity between lots of very high dimensional vectors (i.e., sentence embedding vectors from LLMs), and I wanted to try some more powerful measures of similarity/dependency than just Cosine similarity, which seems to be the default for everything nowadays because of its computational efficiency. There are many other more involved measures that can detect more subtle relationships, but the problem is that some of them are quite slow to compute, especially if you're trying to do it in Python. For my favorite measure of statistical dependency, Hoeffding's D, that's true even if you use Numpy. Since I recently learned Rust and wanted to learn how to make Python packages using Rust, I put together this new library that I call Fast Vector Similarity. I was blown away by the performance of Rust and the quality of the tooling while making this. And even though it required a lot of fussing with Github Actions, I was also really impressed with just how easy it was to make a Python library using Rust that could be automatically compiled into wheels for every combination of platform (Linux, Windows, Mac) and Python Version (3.8 through 3.11) and uploaded to PyPi, all triggered by a commit to the repo and handled by Github's servers-- and all for free if you're working on a public repo! Anyway, this library can easily be installed to try out using `pip install fast_vector_similarity`, and you can see some simple demo Python code in the readme to show how to use it. Aside from exposing some very high performance implementations of some very nice similarity measures, I also included the ability to get robust estimates of these measures using the Bootstrap method. Basically, if you have two very high dimensional vectors, instead of using the entire vector to measure similarity, you can take the same random subset of indices from both vectors and compute the similarity of just those elements. Then you repeat the process hundreds or thousands of times and look at the robust average (i.e., throw away the results outside the 25th percentile to 75th percentile and average the remaining ones, to reduce the impact of outliers) and standard deviation of the results. Obviously this is very demanding of performance, but it's still reasonable if you're not trying to compute it for too many vectors. Everything is designed to fully saturate the performance of multi-core machines by extensive use of broadcasting/vectorization and the use of paralell processing via the Rayon library. I was really impressed with how easy and low-overhead it is to make highly parallelized code in Rust, especially compared to coming from Python, where you have to jump through a lot of hoops to use multiprocessing and there is a ton of overhead. Anyway, please let me know what you think. I'm looking to add more measures of similarity if I can find ones that can be efficiently computed (I already gave up on including HSIC because I couldn't get it to go fast enough, even using BLAS/LAPACK). https://bit.ly/3QY7Lrc August 23, 2023 at 01:34PM

Show HN: Make sense of all your files, links and messages in the cloud https://bit.ly/44haVJH

Show HN: Make sense of all your files, links and messages in the cloud Hello everyone! Like most of you, we also use a lot of tools and have all our files, links and messages scattered over all those different tools in the cloud. Which often leads to not knowing where that one file is that you need. At best this means you waste 5 minutes looking for a file or link and at worst it means that valuable knowledge gets lost in a company. That’s why we created a place for you to connect all your tools, organize your files, and allow you to search across all your apps. Right now, you can connect up to 8 different tools, but there are a lot more to come! Give it a try and let me know your feedback! https://bit.ly/3QTKp6b August 23, 2023 at 01:31PM