News

Show HN: Dreaming about content.revenue(); https://ift.tt/i7hBp8I May 31, 2023 at 04:59AM

Show HN: Jitar, a runtime that automates all end-to-end communication for TS Do you know where you will end at the start of a new application? Me neither. Change is the only constant, and it haunts me for decades. I think that applications should be able to change without making extensive modifications and regression testing. That is my goal. In the ideal world, a simple monolithic application can grow and transition into microservices without any refactoring. Defining what runs where should be a matter of configuration, and be changed any time. And this is exactly what Jitar brings to the table. https://ift.tt/2OJSuvF May 31, 2023 at 12:55PM

Show HN: Travel website fully generated by AI https://ift.tt/5UofLuP May 31, 2023 at 08:25AM

Show HN: SQLite.News – Your One-Stop SQLite News Aggregator Hey HackerNews community! I couldn't help but notice the recent surge of interest in SQLite and its growing popularity among developers. As a fellow enthusiast, I'm thrilled to announce the launch of a new project that aims to cater to the needs of the thriving SQLite community. Allow me to introduce SQLite.News, your ultimate SQLite news aggregator! SQLite.News is a platform designed to bring together all the latest news, updates, and discussions surrounding SQLite, making it easier for developers and enthusiasts to stay informed about this incredible database engine. Whether you're a seasoned SQLite pro or just getting started, SQLite.News will be your go-to resource for all things SQLite. As of now, SQLite.News is in its early stages, and we're actively working on building the platform and expanding our content sources. We value your input and would love to hear your thoughts, suggestions, and feature reques...

Show HN: I open sourced the QR designer from my failed startup My designer is somewhat special, if I do say so myself, as it allows you to put arbitrary designs in the middle area of the QR while still being totally scannable. https://ift.tt/X4Jc6Nr May 30, 2023 at 06:53PM

Show HN: Splitzy – Dead simple and privacy-friendly website A/B testing Hi! I'm the founder of Splitzy. Most of the A/B testing solutions out there are way too enterprisey for solopreneurs and indie devs... so I created Splitzy! https://splitzy.io May 30, 2023 at 05:08PM

Show HN: Metabase and Forest Admin Integration https://ift.tt/2VoIyws May 30, 2023 at 08:48AM

Show HN: Opinionated Web Framework for Converting Jupyter Notebooks to Web Apps https://RunMercury.com May 30, 2023 at 11:39AM

Show HN: iOS iCal Helper Hello HN! Long time lurker and Apple user here. I made this simple tool to load .ics files client-side and open it in-browser so Apple's iCal integration enables adding it to their calendar. To say the app is barebones is an understatement: I made it in 2 minutes. Visual enhancements might come. Source: https://ift.tt/Cq9dnhY Useful context: https://ift.tt/HSEfKeZ https://ift.tt/RpBQ25s May 30, 2023 at 08:44AM

Show HN: Plus AI Market Research Hi Team! Please add my app to your directory. Here's more info: App name: Plus AI Market Research Description: Give Plus AI a topic, and it will create a market or strategy report. Plus AI uses the latest AI technologies to create an easy-to-digest presentation. After creating the report, we send you the link to a slide deck, so you can customize it and share with your coworkers Link: https://ift.tt/FvswtQV My best, Daniel Li https://ift.tt/FvswtQV May 29, 2023 at 09:52PM

Show HN: Tiny – A 2D Game Engine in Kotlin Working with Lua I created a small 2D game engine named Tiny. The engine was created using Kotlin Multiplatform and can run on a JVM and JS. Funny things: Games can be created using the programming language Lua. Tiny is designed to help you create and test your ideas quickly and effectively. Not only can you run your games on your desktop computer, but you can also export them for the web, making it easy to share your creations with others. You can create games easily with the hot reload, small API and Lua, which is very easy to learn. If you want to test a game idea, to try to create your first game or just have fun, give it a try to Tiny. https://ift.tt/xk4W8fq May 29, 2023 at 08:19PM

Show HN: Candydate – TikTok Meets Tinder but for Recruitment HB here, sharing my first post ; ) I run a tech lab in the UK, and after several costly, poor hires over the years, we decided to build our own hiring tool with a focus on personality over skills. Here's the thing: resumes suck at showcasing personality! We've been using video and AI successfully and for quite some time to solve this problem. Now, we thought, why not spread the love? Especially if we can make it FREE for small businesses like ours? https://candydate.app , has the following goals: 1. Highlight true personalities using short videos, instead of relying on CVs or forms. 2. Employ AI to help rank applicants for each role, based on human factors and company culture. 3. Transform the selection process into something akin to scrolling through TikTok or using Tinder. Job seekers won't need to fill out forms, attach resumes, create an account or download anything. They just scan a QR code, record a short vi...

Show HN: ProductLogz-Bridging the Feedback Gap with Rewards Encourage and incentivize your users to provide valuable feedback. By rewarding their input, you create a win-win situation, where users feel appreciated while you gain valuable insights. https://ift.tt/7PZjvba May 29, 2023 at 09:01AM

Show HN: Cloud Agnostic AI Platform Hi HN, I'm currently working on an AI platform for training and deployment. I'm working on early access with the early users. It would be great if people with AI/ML experience who are interested in a way to reduce their costs and increase their performance check it out! Thanks! https://inferent.io/ May 29, 2023 at 02:04AM

Show HN: A CLI for quickly generating 3D device mockups Device mockups usually require expensive and manual tools like Photoshop to generate. I was willing to sacrifice absolute quality for a tool that could do the job much faster. Mockupgen [0] generates a 3D perspective mockup from a screenshot. Using premade templates (from the amazing work of Anthony Boyd [1]) and opencv, it masks, warps and composites the provided image onto a device rendering. I'm working on expanding the selection of devices offered (mostly MacBook and iPhone at the moment), which is a matter of finding more sources of free to use PSD mockups. Currently, it doesn't do any handling of reflections and shadows, but this is in the works. Install with: pip install mockupgen And run with: mockupgen screenshot.png [0] https://ift.tt/82qNZ5x [1] https://ift.tt/q4jL5Kc https://ift.tt/82qNZ5x May 28, 2023 at 08:36PM

Show HN: Open-Source Alternative to DocSend hey hn, i’m alana, founder of basecase and creator of docbase www.getdocbase.com docbase is an open-source alternative to docsend, which lets you securely share documents and track engagement in real-time. with docbase, you can upload any document, get a secure link (with or without a password or expiration date), and view who interacts with it and when. one main use case is for founders to send their memos/decks to potential investors. as a founder and investor myself, it’s a tool i use all the time to both send and receive pitch documents. the idea came from a tweet [0], which immediately made me ping @kiwicopple with excitement. i raced to put together a very basic version 1.0 in a few days and launched it last night. luckily, it actually wasn’t too difficult using supabase for the database, authentication, and storage, next.js app router, shadcn ui [1], and vercel hosting. i’m already working on some updates for version 2.0, like improvin...

Show HN: Build your own ChatGPT with Mersei https://mersei.com May 28, 2023 at 07:09AM

Show HN: HNRelevant – Show related HN submissions in an integrated sidebar While browsing Hacker News, I wished for an easier way to find related submissions (instead of googling and going back and forth). So I made this small chrome extension that automatically shows relevant submissions on page load. It's intergrated as a sidebar right in the page (for ease & native look), with customization options for fine control. It's based on HN algolia search API[1] and uses the submission title as its initial query with the ability to customize the query if you're not satisfied with the initial results. Originally, I took it as an opportunity to try my hands at creating a browser extension, but I was quite satisfied with the result and so I decided to release it. [1] HN algolia search API: https://ift.tt/6p1KmM8 https://ift.tt/I0N7YHC May 28, 2023 at 10:53AM

Show HN: No more copy-pasting – a ChatGPT plugin to read code from your computer Introducing the Code ChatGPT Plugin - a new era of seamless interaction between ChatGPT and your codebase. This TypeScript Code Analyzer furnishes a suite of utilities to analyze TypeScript code, enabling ChatGPT to "talk" with YOUR code. Fetch a list of all the files in your project, list of every function in a TypeScript or JavaScript file, or even get the content of a specific function, all while staying in your conversation with ChatGPT. With accessible API endpoints, you can effortlessly navigate your codebase and ask ChatGPT anything you can think of about it. Say goodbye to the days of incessant copy-pasting and welcome a more streamlined code discussion experience . I'd love to hear your thoughts, experiences, and suggestions for improvement. Let's discuss and evolve this tool together! https://ift.tt/HEjYM1K May 28, 2023 at 12:33AM

Show HN: Open Fire Serverless CI Hello, HN community, I'm really excited to show you Open Fire a serverless CI, how does it work? relying on serverless technologies (firecracker) we can spin up a new VM in less than 200 ms running in a more powerful and newest CPU on the market, just change 1 line of code on your GitHub Actions Workflow and you're up and running! You can see our use case, where we implemented Open Fire in the NextJS repo taking down build time from 1 hour 17 minutes to 26 minutes which is a 66 % of improvement without any engineering effort! [1] The value of a CI/CD Pipeline is inversely proportional to how long the pipeline takes to run and is a limiting factor for companies to release quickly and often. For a little bit of background, I have been working in the CI/CD space for the last 9 years in small startups, my own CI/CD startup for mobile games, and big enterprises like PayPal and Binance, and you see the same pattern emerges In today's life develope...

Show HN: MicroSCOPE https://ift.tt/wAaLeZj May 27, 2023 at 03:06PM

Show HN: I published demo for my CRM boilerplate project Hey guys, i published demo for my "build in public" open-source project https://ift.tt/mnpNXFP It's simple CRM with users, roles, orders, etc. The work is still ongoing, support me with github stars? https://demo.trilla.dev May 27, 2023 at 03:39PM

Show HN: A chat bot you can ask anything about my podcast https://ift.tt/o9U7R0I May 27, 2023 at 08:27AM

Show HN: Fast TypeScript Analyzer https://ift.tt/AgqRvw4 May 27, 2023 at 08:18AM

Show HN: Tripoffice AI discovered 200k hotel rooms with a dedicated workspace https://ift.tt/w5efNnl May 26, 2023 at 11:31PM

Show HN: Hacker News profile text can be used for prompt injection https://ift.tt/NK3Bom0 May 27, 2023 at 04:40AM

Show HN: Eludris, A free and open source, federated and E2EE chat platform https://ift.tt/Mc4v8g5 May 26, 2023 at 09:08PM

Show HN: Pika – Custom ChatGPT-like chatbots for any website Hello everyone, My name is Alex and I am the founder a VC-backed startup. Recently, I’ve used the Open AI API to create an internal chatbot that the team could use. Basically, I wanted to allow the team to ask questions about any company-related information and get answers immediately. That chatbot was trained mainly on our Notion docs, as well as memos and notes taken by the team. Later on, that chatbot was also used by my company’s website, to help our acquisition efforts. The results were great and given that we didn’t have the capability to get back to every customer inquiry from our previous chat widget, the chatbot I created was a huge success. I ended up creating an entirely new product called Pika so that it can be used on any website. This is how it works. People login the platform, they add sources of information to the chatbot’s knowledge base (either documents, URLs or free-form text), and click on a button to cre...

Show HN: I created a game to memorize the fretboard Hey guys I've been playing the guitar for many years but I felt like I had hit a wall and wasnt making progress. One of the things I realized was holding me back was unfamiliarity with the fretboard. I'd often find myself in situations like “Uhh…Where’s the C# here?” “Where’s the flat-3rd of this root on the 4th string?” “Sure would be nice to know the closest min7 triad shape to play over here..” I tried memorizing the fretboard the obvious way but it extreeemly boring for me. Being a developer, I decided to turn it into a game. I'd love for you guys to try it out and let me know what you think: It's at [www.fretboardfly.com]( https://ift.tt/e6Coa3F ) I've only built the first module right now which is for note memorization but there's been enough interest that I'm planning on building more modules. Please let me know if you like it, what you'd change about it and what other modules you'd like to s...

Show HN: Hacker News user experience enhancement browser extension Hello everyone! This is a browser extension that attempts to enhance Hacker News user experience, while your data is kept secure, and private (never leaves the browser). Browsers have evolved significantly since doing a v1 back in 2010, which was one of the contributing factors, for attempting a complete re-take few months ago. Personally, I was surprised how useful it turned out to be when browsing around HN. On the linked page you can find install link(s) from web-browser stores, and demo video/screenshots of the features[1] What do you think ? [1] including, browsing content with multiple columns, infinite scroll for lists, user profile tooltips, dynamic comment reply, dark-mode, ... https://carina.app/hnux May 26, 2023 at 12:03PM

Show HN: Tweets Sentiment Analysis with LLM https://twitter.com/mikebb100/status/1661873548703715329 May 26, 2023 at 12:51AM

Show HN: One-paragraph summaries of the most important news happenings on Earth https://ift.tt/xhziB5O May 25, 2023 at 08:32PM

Show HN: Collaborative recipe manager for iOS, built with SwiftUI and Firebase I initially created Umami for my family. We'd been using a giant google sheet of recipes that my wife made (one recipe per tab plus a table of contents at the front), but the UX of that left much to be desired, especially on mobile. We also tried a bunch of other recipe apps like Paprika, Whisk, Mela, etc., but most of them don't let you create a shared collection of recipes without using the same login credentials, which we didn't want to share with extended family members. Anyways, I've steadily been working on Umami as a solo side project for about 3 years. At first, just my family and a few friends were using it, but now it's starting to get downloaded by other people. I'd love to get feedback here on what kinds of features would be helpful to y'all. Also happy to answer any questions about the tech stack. Thanks friends! https://ift.tt/fv0zaOA May 25, 2023 at 06:37PM

Show HN: HN Follow – Follow Your Friends on HN HN Follow lets you follow authors on Hacker News, and get email notifications when they post. It was inspired by alerthn.com and hnreplies.com. The app was built in an experimental style on Val Town. We’re trying to create a new web primitive that you can: 1. write like a function 2. run like a script 3. fork like a repo 4. install like an app This is our 5th iteration of this same “HN Follow” app. We launched the 3rd version here on Hacker News six months ago[1], but it was very kindly removed from the front page by dang in favor of us launching Val Town itself first, which we did in January[2]. We’re trying to strike the right balance between something you can use and install with one click, and something you can infinitely customize. For example, you could fork `@rodrigoTello.hnFollowApp`[3] and change the input parameter from authors to a generic query, like I do here[4] to get notifications whenever “val town” is mentioned on HN. In a...

Show HN: Appliku – Deployment PaaS for Python/Django Hey everyone. I have dedicated 4 years of my life to building a solution for easy deployment of [primarily] Python and Django apps. Think of it as an equivalent of Laravel Forge/Hatchbox but for Python apps. For those who are not familiar – Platform as a service on your cloud or on-prem servers. I have posted here 2 years ago and a lot has changed since then. What's new: - New great and easy to use dashboard - backups for databases - cronjobs - stats resources of servers and apps - tons of stability improvements. https://appliku.com/ May 25, 2023 at 02:11PM

Show HN: Visual intuitive explanations of LLM concepts (LLM University) Hi HN, We've just published a lot of original, visual, and intuitive explanations of concepts to introduce people to large language models. It's available for free with no sign-up needed and it includes text articles, some video explanations, and code examples/notebooks as well. And we're available to answer your questions in a dedicated Discord channel. You can find it here: https://llm.university/ Having written https://ift.tt/wikE9pr, I've been thinking about these topics and how best to communicate them for half a decade. But this project is extra special to me because I got to collaborate on it with two of who I think of as some of the best ML educators out there. Luis Serrano of https://www.youtube.com/@SerranoAcademy and Meor Amer, author of "A Visual Introduction to Deep Learning" https://ift.tt/GYLX4Nu We're planning to roll out more content to it (let us know what concepts in...

Show HN: Conversational GPT cost estimation tool and writeup Hi HN, I thought as GPT tools are on the rise it would be nice to create a little tool that helps anyone calculate the costs of a conversational GPT application as how it works is not straightforward, but can be calculated using simple math. I provide the tool and explain the math behind it to give a more reliable source of information. https://ift.tt/EHXfy2z May 25, 2023 at 09:12AM

Show HN: Take this 21-day email challenge to fix email issues https://ift.tt/d5ozxpP May 25, 2023 at 09:01AM

Show HN: Cached is a high performance, LFU based in-memory cache in Rust https://ift.tt/VsSYiZF May 24, 2023 at 12:32PM

Show HN: I made a Chrome extension to hide history in ChatGPT https://ift.tt/e1rZsEo May 24, 2023 at 12:15PM

Show HN: iCal RSVP Helper Hi HN, We use HEY for Work at my startup, which doesn't have a calendar integration. This is mostly fine, as we can simply use our private calendars, but has a major drawback: We can't reply to invitations in an easy way. I made this microsite to help with this problem until they implement simple Yes/No/Tentative buttons in HEY. It's fully client-side, and gives you the ICS-file you need to attach in an email, and the correct address it needs to be sent to as well - just select your file and RSVP. Hope it's useful for someone else too! https://rsvp.klungo.no/ May 24, 2023 at 08:19AM

Show HN: Mental Models for Startup Founders Hello HN, I launched Wingify/VWO (Visual Website Optimizer) here on HN in 2010. The initial momentum and feedback I got from this place was a key reason I was able to profitably bootstrap the company to roughly ~$30MN ARR. Over the last 2 years, I have been writing a book for startup founders that's informed by my experience with Wingify and many failed attempts before it. It's finally done, so thought of launching it on the same forum where it all started for me :) There are a total of 68 mental models covering various aspects of building a startup: - Choosing markets - Building products - Ecosystems and partners - Thinking about Moats - Approaching marketing - B2B v/s B2C - Hiring & culture Unlike other books, I'm not sharing my story and neither take a very prescriptive approach. Rather, I use mental models to shine light and provide a tractable way of looking at problems an entrepreneur encounters during her startup. I und...

Show HN: Defguard – open-source security army knife (Identity,MFA,VPN,Yubikey) https://ift.tt/hiCzX35 May 24, 2023 at 11:27AM

Show HN: Dark Mode for HN https://ift.tt/ZduU6eQ May 24, 2023 at 09:41AM

Show HN: YouTube Summary CLI This simple tool was born out of a personal need for a more efficient way to consume YouTube content. It provides you with a short and segment-wise summary of a YouTube video. Each segment is printed with a link to that part of the video. I know there are several Chrome extensions that do this, butI work with different browsers so I wanted a simple CLI app for that. Hope this helps anyone else. Any feedback would be much appreciated https://ift.tt/JenwDHK May 23, 2023 at 12:03PM

Show HN: JavaScript Office Library: View and Convert Word, Excel, PowerPoint Hi HN, Igor here. We’re super excited to officially launch PSPDFKit for Web Standalone’s Office-to-PDF functionality ( try the demo [0] ). PSPDFKit for Web Standalone is a JavaScript document library that runs entirely in the browser - no external dependencies or MS Office licenses required. It’s compatible with any JavaScript framework. What differentiates our Office-to-PDF from others is that it’s built from the ground up with no reliance on open source. When converting to the PDF format, it enables additional document capabilities, like page manipulation, redaction, or editing content. Office document capabilities [1]: - View and open Word, Excel, and PowerPoint files - Convert to PDF, PDF/A, or PNG - Print - Preview Office-to-PDF capabilities [1]: - Edit content - Annotate - Assemble multiple documents - Manipulate pages - Create and fill forms - Add signatures - Redact content Our documentation includes s...

Show HN: MrScraper AI – Dead simple web scraper (powered by AI) I've decided to test a new approach in my web scraping app. What do you think? https://ift.tt/2EBx8US May 23, 2023 at 08:20AM

Show HN: I made Hazumi, a modern HN reader for iOS Hello HN, I'm thrilled to announce the launch of my first app, Hazumi, a Hacker News reader, available for free on iOS! I’ve been lurking on HN for around 2 years while working on this project seeing people post amazing HN reader apps of their own. I’ve always figured Hazumi wasn’t good enough yet to post here but if I wait around until I’m ready, I’ll probably never share so here goes… Hazumi is a modern Hacker News app for your pocket with some intentional limitations. Stories are displayed on a simple colourful card, with images, that condenses all the information you need at a glance. Out of the box you get accessibility features for system settings like light/dark mode and text size. Others are controlled in app for opening stories in a Web View vs externally via Safari, defaulting to Reader Mode and reducing animation bounciness. You can browse top, new and best sections, limited to 30 stories each, which refresh every hour o...

Show HN: Ntfy.sh – open-source push notifications via PUT/POST https://ift.tt/wdtWTiF May 22, 2023 at 10:01PM

Show HN: I solo developed an action-roguelite and launched it today It's my first steam game, I'm very pleased with how it came out. It's the largest person project I've ever made. I'm happy to answer any questions. https://ift.tt/h16HtdU May 23, 2023 at 03:12AM

Show HN: Blotter – An interactive, never ending music video One day I was listening to a playlist and wished there could be some cool visuals to go along with it. Blotter is a proof of concept I hacked together that does a bit of audio recognition combined with a few generative AI models (both text and img) to create visuals that are relevant to the song. The video stream is generated in real time at 24fps - you can try it yourself by requesting visuals in the Twitch chat using the "!v" command! Right now it's mostly a fun hack project, but I am tinkering with new model architectures for higher fidelity video as well as an interactive tool so people can make videos with their own audio files. I'd love to hear any feedback or suggestions, thanks! https://ift.tt/6sQw1Mp May 22, 2023 at 11:21PM

Show HN: We found the grave of hacking legend Mel Kaye For 40 years, since "The Story of Mel" was published, the existence of the hacking legend Mel Kaye was in doubt. Until today. We found his final resting place, which unfolds the life and work of the Mel (Melvin) Kaye (Kornitzky), who hacked a blackjack game for the LGP-30 and RPC-4000 some 70 years ago, in Glendale, Los Angeles. https://ift.tt/n8lA53x May 22, 2023 at 02:51PM

Show HN: ClipBase - YouTube Full Text Search – Search videos by words spoken https://clipbase.xyz May 22, 2023 at 09:39AM

Show HN: Ki Programming Language Alpha preview for the ki programming language. Currently linux-x64, macos-x64 only. Windows users can use WSL for now. Feedback is much appreciated. https://ift.tt/ETLfoiM May 22, 2023 at 12:50PM

Show HN: WikTok – A Recommendation UI for Wikipedia Hi HN, WikTok is a UI for Wikipedia that lets you quickly swipe (or use your arrow keys) to navigate between random and recommended articles (based on the previous articles you interacted most with). It's just a fun project I hacked together this weekend, so may be a little rough around the edges, but I'd love to get your thoughts. Let me know if you have any suggestions (or find any interesting articles!) Cheers, https://wiktok.org/ May 22, 2023 at 09:59AM

Show HN: Horizon – Programmatic Prompt Generation and LLM Configurations Hi HN. I heard you like dev tools and AI, so we wanted to share our project that we’ve been working on. We’re working on Horizon [1] - a higher level abstraction for LLMs so that developers can spend less time trying to grapple with LLMs to make them work and more time with users. This is the starting feature set which takes an auto-ML approach to identify the optimal LLM model, hyperparameters, and prompt - instead of just giving you the tooling to figure it out yourself. You can read more about it in our documentations. Our view is that as LLMs become increasingly commoditized and prompts become easier to develop all the while fine-tuning is not realistic for the many organization out there - the configuration, optimization, and management will become much more difficult at-scale (consist with Andrej’s recent post [3]). The idea came as we were trying to build LLM apps (think sales outreach, ppt generation, supp...

Show HN: Trogon – An automatic TUI for command line apps Hi HN, Trogon is a project to generate a TUI for command line apps. It presents the arguments, options, and switches as a form. Editing the form generates a command line, which you can then run with a keypress. I'm a lover of the command line. But I can recall only a fraction of the switches for most commands I use. I would love it if there was a TUI available for most commands. Trogon currently works with Python and the Click library, but I would like it to cover more of the Python ecosystem and also generate TUIs for apps not written in Python. More information in the repository. Let me know what you think... https://ift.tt/ls7VoCy May 21, 2023 at 02:36PM

Show HN: AI-based app that helps you raise funding One app for the Best Fundraising Experience. Founders describe their ideas, and then an app produces: - A list of competitors using similarity search. - A list of best-fit investors based on their previous investments, the idea, and competitors. - Detailed analysis on each investor. https://ift.tt/K4EdLxf May 21, 2023 at 02:37PM

Show HN: Pretty code snippets for PowerShell in the terminal I had some fun learning to parse PowerShell code with the built-in abstract syntax tree for this one. I originally wrote it to add some color to the output in PowerShellAI. https://ift.tt/4m8LEVd May 21, 2023 at 06:59AM

Show HN: Summary GPT – host a bot to summary Text, URLs, PDFs and videos for you An AI-powered text summarization Telegram bot that generates concise summaries of text, URLs, PDFs and YouTube videos. https://ift.tt/tp8UyjS May 21, 2023 at 05:06AM

Show HN: Loofi – Our AI-Powered SQL Query Builder Hi HN Community, We're a team of software engineers who've experienced the complexity of crafting SQL queries. To address this, we've developed a tool that simplifies this process. Introducing Loofi, an AI-powered SQL Query Builder. Loofi streamlines query building and leverages AI algorithms for intelligent recommendations. We value community feedback and invite you to try out Loofi. Your thoughts and suggestions will help us improve our tool. Here's the link to Loofi: https://loofi.dev/ For any questions or assistance, feel free to reach out. We're eager to engage with this community. Your valuable feedback is much appreciated! https://loofi.dev/ May 21, 2023 at 03:19AM

Show HN: Drift, a self-hostable Gist and pastebin https://drift.lol/ May 21, 2023 at 12:07AM

Show HN: Personalized Online Tarot Service Powered by AI and 3D Interactivity Discover the magic of tarot with TarotAI – the AI-powered online tarot service with stunning 3D interactivity. Ask a question, choose your deck, and get personalized insights in seconds. https://ift.tt/3bXQfBn May 20, 2023 at 09:01AM

Show HN: YouTube Full Text Search – Search all of a channel from the commandline yt-fts is a simple python script that uses yt-dlp to scrape all of a youtube channels subtitles and load them into an sqlite database that is searchable from the command line. It allows you to query a channel for specific key word or phrase and will generate time stamped youtube urls to the video containing the keyword. https://ift.tt/WNqruzc May 20, 2023 at 07:18AM

Show HN: Nonius Clock https://ift.tt/gi7xL8k May 19, 2023 at 08:00PM

Show HN: A site with trolley problems about famous people https://ift.tt/OnZdtAz May 20, 2023 at 01:11AM

Show HN: Swap.js – a JavaScript micro-framework (HTML fragments over the wire) Hi HN! I created this lib in the need of a simple and tiny framework to easily do AJAX-style navigation / replacement of fragments in the page, in a web application. For people who don't want to use client-side-rendering and complex frameworks à la React, there are nowadays a few "HTML-over-the-wire" libraries, like HTMX, Unpoly or this super-tiny one Swap.js :) One other key thing is that no external tool is needed: no bundler, no webpack, no TypeScript compiler, no minification needed. Just write HTML, JS (+ your preferred server-side language: PHP, Python, etc.) and it works. The framework makes use of fetch (of course) but also MutationObserver API to be able to launch actions when parts of the DOM change. Let me know what you think! https://ift.tt/aU5dXqJ May 18, 2023 at 07:04PM

Show HN: How to Prevent Prompt Injections https://ift.tt/Uypz0Ba May 19, 2023 at 01:07PM

Show HN: Playtext – Turn articles into audiobooks and read 2x faster https://playtext.app May 18, 2023 at 05:20PM

Show HN: PAKman – A new build system built around Alpine Linux Packages https://ift.tt/xUOyAh2 May 16, 2023 at 03:23PM

Show HN: Jesth – Next-level human-readable data serialization format Hi HN ! I'm Alex, a tech enthusiast. I'm excited to show you Jesth, a next-level human-readable data serialization format. This project started out as a markup language for writing the docstrings of functions that would ultimately be consumed by a documentation generator. Basically the idea was to split a docstring into sections like Description and Parameters. Each section would consist of a header in square brackets and a body (lines of text between two headers). Here's what a docstring for a sum function would look like: This function takes in two integers a and b and returns their sum. [parameters] - a: First integer - b: Second integer [return] Sum of a and b The Description section in the example above is actually an anonymous section, i.e., a section with an empty header. Meanwhile, I was thinking of a way to automate part of my dev workflow by storing in a file commands grouped into tasks such as p...

Show HN: Blend "Hi Team! Please add my app to your directory. Here's more info: App name: Blend Description: "Blend is a one-stop solution for D2C brands to create stunning visuals for their products in seconds. Upload your product photo to, - Remove the image background with a pixel-perfect cutout - Get AI-generated background scenes based on product category - Access 1000s of templates for different use-cases - Use the intuitive editor to make further edits with various design elements, text etc." Link: http://blendnow.com/ My best, https://ift.tt/tRHB8yo May 18, 2023 at 06:56PM

Show HN: Open-Source ChatGPT Code Interpreter Hi friends! I've been waiting for ChatGPT Code Interpreter access for so long that I decided to just build my own. I figured maybe some of you are in the same boat so decided to do it as an Open Source project. https://ift.tt/t319if0 May 18, 2023 at 03:00PM

Show HN: A ChatGPT-powered colour palette generator https://ift.tt/xp0r7iV May 18, 2023 at 02:07PM

Show HN: Do not chat with your pdfs alone. Let others join the fun too https://ift.tt/5X97EDg May 18, 2023 at 10:01AM

Show HN: Cosigny - Crowd source the best credit card and loan terms. The goal is to create spreadsheet with crowd sourced data regarding credit products and profiles so we can see how we measure up and find the best deals. Don't go too hard on me. I linked a few google sheets together. Hope you find it useful. https://ift.tt/Zev72B4 May 18, 2023 at 06:11AM

Show HN: PENVM – Programmable, extensible, network virtual machine The PENVM platform provides the building blocks to facilitate the leveraging of networks. There is no lack of frameworks and tools for working with servers, communicating over the network, and processing. What PENVM does is make this simple and easy to use, reuse, and share. Low-level concerns with networking and communication are not exposed. Network setup and management is simple. Communication is uncomplicated. And integration within applications is smooth with freedom to apply as needed. PENVM provides the means to get up to speed quickly with little hassle. This kind of development does not need to be difficult anymore. https://penvm.dev/ May 17, 2023 at 07:12PM

Show HN: Rompt – Run A/B tests on your GPT prompts https://rompt.ai May 17, 2023 at 04:56PM

Show HN: Till.sh, enhanced access controls for AWS S3 Hi everyone, I'm an independent developer who has been building an S3-related project over the past few months: https://till.sh . I wanted to share it in its MVP state to get others' opinions on the idea and to see if anyone is interested in being an early tester. ## What is it The core concept is that Till provides an S3 API proxy that authenticates with its own custom keys. This enables us to build features that are not easily achievable with standard AWS credentials. Namely, we can add data limits to the keys, time-based expiration of keys, quickly surface access logs, and apply custom billing policies to auto-invoice users based on their data access. ## Why I built it Till was born out of having built numerous custom data portals for clients in my professional work. These were typically organizations that have large interesting data sets (e.g. ML training sets, satellite imagery, etc) and want to share access to their da...

Show HN: Generative wall art, running on a Raspberry Pi https://twitter.com/adamfuhrer/status/1657070909469884429 May 17, 2023 at 02:06PM

Show HN: Subscriber-Only – Paid Subscriptions for Jekyll I want to show you something I've been working on for the past couple of months. You can check it out at https://ift.tt/sB9XxHu If you want to post paid written content on the web, you'll invariably reach out to Substack, Ghost or good old WordPress. If you're a fan of static site generators -- like I am -- you'll know that, by doing so, you'll lose the customizability and simplicity you get when using a tool like Jekyll. Subscriber-Only is -- in my 100% impartial opinion -- a good alternative to using the mentioned platforms. You get to keep using Jekyll and, with a gem and a couple of lines of YAML, you'll enable subscriptions, subscriptions management, payment processing, access controls and all other needed machinery needed to have memberships on your site. I'm pretty happy with the way it turned out. Do check it out and let me know what you think! https://ift.tt/sB9XxHu May 17, 2023 at 12:57PM

Show HN: CounterDB, to persist your likes/dislikes counts A Solution to durably store your counts. For example number of likes/dislikes on a post. Its time complexity is O(1). Single header only C++ file for storing and retrieving numbers. It does this without increasing the file size, as its not append only DB. Which also means it can be slower on simultaneous writes to an index. Well if your task is just to store likes/dislikes counts, than it must not be much of a problem. As reads are done more than writes for such cases. https://ift.tt/u5jpeNz May 17, 2023 at 06:50AM

Show HN: A nihilist All-hands Meeting Simulator I was just digging through some old projects to find a link for a potential new employer and stumbled upon this reminder of how much I enjoyed middle-management office politics. https://ift.tt/OimKNVg May 17, 2023 at 12:33PM

Show HN: Zig Without Unused Variable Errors I hacked the flag --allow-unused into the Zig compiler to turn off the unused variable error. https://ift.tt/jOArFxh May 17, 2023 at 04:27AM

Show HN: AI-Powered Mailroom Automation in Microsoft Teams We built this app (Is here!) specifically for Teams as a handy way to notify employees of new deliveries. Using AI label recognition it can search your company directory and send a notification in chat. The platform is free to trial for 30 days. It just needs your tenant admin to permit proactive messaging. We would love your feedback! https://ift.tt/oJri820 May 16, 2023 at 12:30PM

Show HN: PedalPC – Generate electricity and get exercise while you work https://www.pedalpc.com May 16, 2023 at 11:30AM

Show HN: My passion project for the last 6 months https://ift.tt/szxuRIY May 16, 2023 at 05:57AM

Show HN: Query Hacker News via ChatGPT https://ift.tt/fjP8pWg May 16, 2023 at 05:28AM

Show HN: dreamGPT: What if LLM hallucinations were a feature and not a bug? The first GPT-based solution that uses hallucinations from LLMs for divergent thinking to generate new and novel ideas. Hallucinations are often seen as a negative thing, but what if they could be used for our advantage? dreamGPT is here to show you how. The goal of dreamGPT is to explore as many possibilities as possible, as opposed to most other GPT-based solutions which are focused on solving specific problems. https://ift.tt/zLZx2Pf May 16, 2023 at 12:02AM

Show HN: Legend-State 1.0 – The fastest React state library After almost a year of development and iterating, we just released Legend-State 1.0. It's the fastest React state library and is very easy to use, based on Observables (Signals) with fine-grained reactivity and built-in persistence. I'd love to know what you think, and I'm also happy to answer any general JavaScript performance questions if you want since I've gone very deep into optimizing . https://ift.tt/tAES9KG https://ift.tt/Oqi1sRe May 16, 2023 at 12:06AM

Show HN: SocratiQ – Tomorrow's Classroom for Today's Students Hello HN, SocratiQ brings to life inquiry based, student-led, social learning for everyone. It helps you gradually fill gaps in your knowledge by asking questions deeper and broader. If you lack context, you can generate a quick lesson to get you started. You can invite friends learn anything together. All the lessons, responses and feedback is stored locally and accessible offline. We believe this is definitely one possible future of learning. I'd love get feedback from parents and long-term learners in the community. (It is not optimized for mobiles yet, so please use wider screen devices). Thank you. https://ift.tt/LDCo7GQ May 15, 2023 at 01:11PM

Show HN: Willow – Open-Source Privacy-Focused Voice Assistant Hardware As the Home Assistant project says, it's the year of voice! I love Home Assistant and I've always thought the ESP BOX[0] hardware is cool. I finally got around to starting a project to use the ESP BOX hardware with Home Assistant and other platforms. Why? - It's actually "Alexa/Echo competitive". Wake word detection, voice activity detection, echo cancellation, automatic gain control, and high quality audio for $50 means with Willow and the support of Home Assistant there are no compromises on looks, quality, accuracy, speed, and cost. - It's cheap. With a touch LCD display, dual microphones, speaker, enclosure, buttons, etc it can be bought today for $50 all-in. - It's ready to go. Take it out of the box, flash with Willow, put it somewhere. - It's not creepy. Voice is either sent to a self-hosted inference server or commands are recognized locally on the ESP BOX. - It doesn't ...

Show HN: Use ChatGPT, Bing, Bard and Claude in One App https://ift.tt/ikYpmRP May 15, 2023 at 01:11PM

Show HN: smol menubar - Zero latency access to ChatGPT/Bard https://ift.tt/VPIHMgx May 15, 2023 at 10:05AM

Show HN: DMSd - Turn files matching a glob into a DMS https://ift.tt/Pw4TxV1 May 15, 2023 at 12:39AM

Show HN: Run AWS Cedar Policy Like OPA https://ift.tt/K31Q9Hc May 14, 2023 at 10:25PM

Show HN: I built my first Cyberdeck https://ift.tt/X6S7EhY May 14, 2023 at 07:38PM

Show HN: Torquigen,create symmetrical animated GIFs from your images This is the first code I've written in WebGL2. It supports Chrome, Firefox, and Safari (macOS or ipadOS). https://torquigen.app May 14, 2023 at 05:39PM

Show HN: Botecko, a gpt4 client that simulates an instant messenger This is a simulation of an instant messenger running on the browser. It generates contacts (including the profile picture) based on a single sentence. All chat history is stored on your browser. Features: - Open source (apache 2) - Profile generation including picture - Prompt with plan-ahead in 4 steps. This improves the response and also gives a way to debug the character motivation. - Group Chat. Get new insights by making characters with different opinions talk to each other. If you don't have an openAi account you can check a demo here https://youtu.be/e07yjZJGnYo https://ift.tt/QBaA5O3 May 14, 2023 at 01:37PM

Show HN: ts-npm-template – Template to bootstrap NPM package with TypeScript https://ift.tt/DAtUTMX May 14, 2023 at 01:36PM

Show HN: WhyBot, making GPT-4 question itself Hi HN — we’re John and Vish! We built WhyBot, a tool to help you deeply explore a question or topic. You ask a question, and WhyBot responds by building an ever-expanding knowledge graph. It does this by recursively generating answers and follow-up questions. You can change its persona to change the flavor of the generations (try toddler mode!). We originally built this for the AngelList Agent Hackathon ( https://twitter.com/AqeelMeetsWorld/status/16502799744050421... ) and got a lot of interest from folks asking to play around with it. So we thought it’d be fun to brush it up and release it as a web app! It’s a work in progress and we plan on adding more features, such as saving, sharing, focusing on one branch and potentially executing code. We hope you enjoy playing around with it and would love to hear any of your feedback or thoughts. https://ift.tt/e9TvHag May 14, 2023 at 05:17AM

Show HN: Bytebase – a GUI-based database schema change tool for developers https://ift.tt/FMX2qa1 May 13, 2023 at 07:06PM

Show HN: MotivationalSMS – Daily Inspirational Quotes by SMS https://ift.tt/oZdaYsj May 13, 2023 at 01:01PM

Show HN: React 18.2 and Express 4.18 TypeScript SSR ESM stack https://ift.tt/UeplYh0 May 13, 2023 at 08:25AM

Show HN: A game about guessing which YT video is the most popular https://ift.tt/tyN6ik3 May 13, 2023 at 02:06AM

Show HN: React.js LLM Agent (open-source) I've been working in the couple of months on an experiment, trying to make GPT-4 much more useful for web development / React, writing production code that is relevant to any repository without copy pasta from ChatGPT or having small snippets of auto-complete from Copilot that are not in your context. The agent is taking a user story text and generating and composing multiple react components to generate the relevant screens, based on atomic design principles, with Typescript, TailwindCSS and RadixUI. Is is still experimental but very interesting results, I would like to get your feedback on it! It is completely open-sourced, looking for contributors! https://ift.tt/Z3msfvr May 12, 2023 at 10:36AM

Show HN: Infinity Whiteboard, Designed for Teachers I've created a whiteboard which I use every lesson when teaching maths, though it can be used for anything. It currently has a few hundred teachers using it daily. It's designed for use with touch-screen interactive whiteboards in classrooms, and stays in sync with your phone/tablet/whatever without signup/login. You can also find me on Twitter where I post updates etc: https://twitter.com/jakegmaths Some features and cool things: * Sync devices without signup - offline by default, just hit 'sync devices' and use the same code on multiple devices to sync * Touch-first - 1 finger draws; 2 finger pan/zoom; 3 finger gestures like changing pen colour * Add images - when teaching, this is usually photos of student work taken on my phone and auto-sync'd to the whiteboard at the front of the room * Add PDFs - when teaching, these are usually past paper exams which I then annotate over with the class * Zen mode - 3 finger ...

Show HN: Explore career opportunities in AI-first companies Like many unemployed right now, I've been playing with LLMs and learning a lot. It's an exciting space right now, with many opportunities. So I curated over 100 companies in the space and joined all their opportunities (not only tech) in a single site. I believe it can be interesting for many people recently affected by layoffs and looking to restart in a market that is booming — for better or worse. Exploring the data about the market is also something that I'm starting to look into [1]. Companies can be added for free and get highlighted by sponsoring the site. I hope that someone out there who is searching for a new job finds this helpful. 1- https://ift.tt/uIAPwVK... https://ift.tt/ZxUqQEX May 12, 2023 at 05:10PM

Show HN: The Leica MPi: A Leica M2 with a Raspberry Pi-Powered Digital Sensor PetaPixel article: https://ift.tt/SZEAakr... https://ift.tt/Dnu87g6 May 12, 2023 at 12:25PM

Show HN: ReStage AI – virtual staging for your photos https://restageai.com/ May 12, 2023 at 01:46PM

Show HN: Plan international rendezvous with different passport holders https://unli.xyz/city/honeymoon/ May 12, 2023 at 03:16AM

Show HN: Google's photorealistic 3D tiles for GPS activity visualization I made a Proof of Concept integration of Google's new 3D tile model (which got announced today at Google's I/O) for my hiking/skiing/running app. It's basically Google Earth plus your GPS track, all the heavy lifting done by Cesium.js. I'm wondering how much this is gonna cost once it's out of experimental phase. https://ift.tt/FL7CQ9M May 11, 2023 at 11:14PM

Show HN: Get your place card in 5 minutes https://placecard.us/ May 11, 2023 at 05:26PM

Show HN: Msgspec, a fast serialization/validation library for Python https://ift.tt/OECHzwZ May 11, 2023 at 05:19PM

Show HN: Slatebox, editable visuals based on natural language Hey HN - my name is Tim and I created Slatebox. Slatebox is a visualization collaboration platform that lets you create editable mind-maps, diagrams, SWOT Analyses (w 100s of other templates) and more -- all based on natural language through AI. It's like Miro but with AI superpowers. Would love to know what you think. I'll be releasing a team pro version soon where teams can auto-diagram their internal ecosystem, including code repositories. https://slatebox.com May 11, 2023 at 04:35PM

Show HN: Interactive story map built using Google 3D Tiles and deck.gl https://ift.tt/q82yNlg May 11, 2023 at 07:52AM

Show HN: Search Xkcd https://xkcd.netcore.io May 11, 2023 at 09:03AM

Show HN: Deterministic objective Bayesian inference for spatial models [pdf] To give some context, objective Bayesian inference refers to Bayesian analysis (i.e. integrating over the parameter space) using a prior that is design to represent "minimal information" (see [1], [2], and [3] for an overview). Particularly in cases where a model's likelihood function is not strongly peaked about a point, objective Bayesian inference can give better results than methods based off of point estimates like Maximum Likelihood [4]. Reference priors provides a general approach to construct so-called noninformative priors that are suitable for Objective Bayesian analysis ([5], [6]). The approach takes a practical viewpoint of noninformative priors and looks to build priors that are both tractable and provide good performance on frequentist coverage simulations. See Section 2 for a description of how the process and frequentist simulations work and [7] for examples with some basic models...