TODAYS TECH WORLD

Show HN: How I made a donut-shaped donut.c replica in Python [video] 2 by EvanZhouDev | 0 comments on Hacker News.

Show HN: Program ESP32s in Nim 4 by elcritch | 1 comments on Hacker News.

Show HN: A map that tells you if a NYC cafe has WiFi, a restroom, and an outlet 28 by asimova | 16 comments on Hacker News. I am slowly adding more locations now. This is intended to be a crowdsourced map. Everyone is welcome to add more locations and provide comments/votes here. Free people from going to a cafe for work only to leave because there's no wifi, restroom, or outlet!! Demo: https://ift.tt/M1OAaHF

Show HN: Noisy Nest Free white/pink/brown noise generator 3 by kuczmama | 0 comments on Hacker News. Hi All, i was playing around with GPT-4 today, and threw together a simple noise generator. It can play pink, brown, and white noise indefinitely. I spent maybe an hour creating this. It's quite amazing what you can do with such little time with AI. Let me know if you think of any features to add, and i'll consider adding them to make this more useful.

Show HN: Stargazers Reloaded – LLM-Powered Analyses of Your GitHub Community 5 by jarulraj | 1 comments on Hacker News. Hey friends! We have built an app for getting insights about your favorite GitHub community using large language models. The app uses LLMs to analyze the GitHub profiles of users who have starred the repository, capturing key details like the topics they are interested in. It takes screenshots of the stargazer's GitHub webpage, extracts text using an OCR model, and extracts insights embedded in the extracted text using LLMs. This app is inspired by the “original” Stargazers app written by Spencer Kimball (CEO of CockroachDB). While the original app exclusively used the GitHub API, this LLM-powered app built using EvaDB additionally extracts insights from unstructured data obtained from the stargazers’ webpages. Our analysis of the fast-growing GPT4All community showed that the majority of the stargazers are proficient in Python and JavaScript, and 43% of them a

Show HN: Integrate Discord with Jira 2 by lucasus | 1 comments on Hacker News. Looks like growing number of companies are adopting Discord as their communication platform (instead of Slack or Teams). I've developed this integration between Discord and Jira and it is much more popular than I expected. By the way I continue improving it, so feedback and insights are very welcome!

Show HN: Raiseto – Discover and Share Ideas 3 by ilpr | 0 comments on Hacker News.

Show HN: A C++ dump func. that can print multi-D vectors, maps, tuples, and all 5 by philip82148 | 0 comments on Hacker News.

Show HN: Dolce – Get notified if something (bad) happens to your containers 3 by dangrie158 | 2 comments on Hacker News. Hi HN, while I was on vacation this year the shop of my wife was suddenly down and we only noticed once the emails of customers rolled in. After fixing it on my phone I thought there has to be a better way to notice when your docker container die or are in a restart loop for whatever reason. Now I know there are lots of tools like healthcheck.io and monocker, however none seemed to match my simple use case of getting notified _via email_ when the running– or health-status of any docker container changes. So I did what every SE would do in that case and hacked another solution but this one is mine :). I also always wanted to do a project with deno and get up to speed on typescript. This was also a great reason to finally look into using GitHub Actions to automate some of the tedious tasks. Fun fact: After reading on here about Deno Queues, I rewrote the message buf

Show HN: PDF Debugger – Inspect Structure of PDF Files 3 by hyzyla | 0 comments on Hacker News.

Show HN: Insomnium – 100% local and privacy-focus fork of Insomnia API client 3 by archibaldJ | 0 comments on Hacker News.

Show HN: I Made a Chrome Extension for Vocabulary Building 3 by sebshergill | 2 comments on Hacker News.

Show HN: SapientML – Generative AutoML for Tabular Data 14 by ya9do | 1 comments on Hacker News.

Show HN: Automated competitor tracking tool for startups 3 by semanser | 0 comments on Hacker News. Hello HN! I'm excited to share my product that helps companies to track their competitors, their website updates, new features, social media activity etc. I already have the first set of early adopters (thanks to a pretty good ProductHunt launch) who're using it on the daily basis so I'm excited to remove the waiting list and share it with everyone. Cheers!

Show HN: Create short form videos on any topic using Generative AI 3 by tinytera | 0 comments on Hacker News. Hey HN, Long time lurker first time posting. This is a streamlit app I wrote as a side project. It's a Generative AI webapp for creating short 30 second informative videos on any topic or subject under the sun. It's not perfect by any means, but a cool demo. It takes around a minute to generate so please be patient. Email is optional, only if you want link to watermark removed completed video clip. Any feedback/suggestions would be appreciated. Thanks! JD P.S. I am actively looking for Senior Python/DevOps/MLOps roles in California. Contact info in my profile. Thanks.

Show HN: Ultra-Realistic Generative Fill with AI and 3D 4 by olokobayusuf | 0 comments on Hacker News. Hey all, You've probably seen projects that add objects to an image from a style or text prompt, like InteriorAI (levelsio) and Adobe Firefly. The prevalent issue with these diffusion-based inpainting approaches is that they don't yet have great conditioning on lighting, perspective, and structure. You'll often get incorrect or generic shadows; warped-looking objects; and distorted backgrounds. ### What is Fill 3D? Fill 3D is an exploration on doing generative fill in 3D to render ultra-realistic results that harmonize with the background image, using industry-standard path tracing, akin to compositing in Hollywood movies. ### How does it work? 1. Deproject: First, deproject an image to a 3D shell using both geometric and photometric cues from the input image. 2. Place: Draw rectangles and describe what you want in them, akin to Photoshop's Generative Fill feature.

Show HN: Semiform.ai – A new kind of web form, powered by LLMs 2 by npilk | 0 comments on Hacker News.

Show HN: Picklecast – Easily Screencast to a Raspberry Pi 3 by Evidlo | 1 comments on Hacker News.

Show HN: Use ChatGPT with Apple Shortcuts 7 by zdaniel16 | 6 comments on Hacker News. This project was born from my passion for every Apple product and the entire ecosystem, along with the power of ChatGPT. I was tired of copy-pasting and switching between apps on my Mac or iPhone, so I had this crazy idea to bring ChatGPT into every app that I use. This was possible only with the Apple Shortcuts app. Very few people know about its power and potential, so I took this chance and built COPILOT. https://meetcopilot.app But I also loved the idea of AI agents using various tools so much that I leveraged OpenAI's function-calling feature to accomplish that. Now, no matter what app I am using on my iPhone or Mac, the selected text or the current webpage from Safari will be passed automatically to COPILOT. Then I just ask it whatever I need and watch until it reaches the goal autonomously. There was also another problem with ChatGPT - the knowledge cutoff. So I also integrated Google se

Show HN: The Tomb of Ramesses I in the Valley of the Kings 6 by lukehollis | 1 comments on Hacker News. Hey all, I’m coding up a new tour system for my 3d Egyptian work. After the last feedback, I focused on building more interactive content and fx into the guided tours with sound and telling the mythology in the wall art. I’d love feedback with the new version – this is built with vanilla Three.js and footage captured on my iPhone 12. For various fx, I coded many of my own shaders based on work by https://twitter.com/akella and others on ShaderToy, so I’m keen to test on more devices. As the hacker, so the (ancient) painter.

Show HN: Hackers Guide to Language Models 2 by Anil1331 | 0 comments on Hacker News.

Show HN: Railway.app POC 2 by ryujind | 1 comments on Hacker News.

Show HN: OnlineOrNot – Cron Job Monitoring 2 by rozenmd | 2 comments on Hacker News.

Show HN: A JavaScript function that looks and behaves like a pipe operator 2 by FroLeMageBlanc | 0 comments on Hacker News.

Show HN: POC: Real-Time Medical Image Collaboration Made Easy with OHIF / Nun-Db 2 by mateusfreira | 0 comments on Hacker News.

Show HN: XRain – Explore rainfall statistics around the world 6 by cameronoliver | 1 comments on Hacker News. Last year I launched a website that allow people to see rainfall statistics that are based on satellite data. Historical rainfall information usually comes from rain gauges, and while these are fantastic there are many parts of the world that don't have many long term gauges, or where that data is hard to access. Satellite data can be an invaluable source of information for those data-scarce areas. The business model is to sell "extreme precipitation" data that can be used for flood modelling. Unfortunately, after a year I still haven't made a single sale. I've tried various ways of advertising, mainly via messaging people on LinkedIn who would actually have a use for it. I'm still proud of what I've built, even if it's a flop! Fun feature: jump to a completely random part of the world by clicking the "Random" button. I'd love

Show HN: Mail Memories – Export all your Gmail images 2 by ltiger | 0 comments on Hacker News. I've added screenshots so you can see how it works now. Mail Memories lets you download all the images in your Gmail account from 2004 or 2010 or any year. Would appreciate your thoughts. Previously: https://ift.tt/HP3UnL9 Demo - Download the oldest images in your account for free: https://ift.tt/d8UBjrk

Show HN: DeepEval – Evaluation and Unit Testing for LLMs 15 by jacky2wong | 8 comments on Hacker News.

Show HN: Automatically check into SW flights with a bot 2 by kmatthews812 | 0 comments on Hacker News. I got tired of checking into my flight exactly 24 hours before it departs, so I built a bot to do it for me. Enjoy!

Show HN: Bigcapital - A open-source alternative to QuickBooks 21 by abouolia | 1 comments on Hacker News.

Show HN: AI Agents that do research for you 2 by asterai | 1 comments on Hacker News. My take on an ai-agent powered research service. You configure the topics and the sources, then AI goes and does the research for you and distills the knowledge into bite size chunks.

Show HN: Dev tool that writes scalable apps from scratch 2 by Anil1331 | 0 comments on Hacker News.

Show HN: An aggregator to find good ChatGPT apps, courses and more 2 by stewones | 0 comments on Hacker News.

Show HN: Animation Music Rose – JavaScript Web Art Tool on HTML5 Canvas 2 by jirotubuyaki | 0 comments on Hacker News. This program is created by CreateJS (JavaScript) + HTML5 Canvas. You can use it for your web pages and modify the design.

Show HN: Bots Playing Online Cash Bingo on an iPad 3 by admtal | 0 comments on Hacker News. Hey HN, I really enjoy playing "Bing King" from time to time. I had a little downtime, and thought it would be fun to try and write a bot to play it. Sharing it here: https://ift.tt/iFb5qHy Demo videos in the repo

Show HN: Emojirades – Emoji Charades 3 by j-rom | 2 comments on Hacker News.

Show HN: ChatDev – Simulating a software company with LLMs 2 by Anil1331 | 0 comments on Hacker News.

Show HN: Hichatbot.ai – Chat with your documents, video transcripts 6 by ngvan | 0 comments on Hacker News. Hi HN, I created this site recently and need som feedbacks. Please give it a try, let me know if you see anything to need to be improved or added. Below is the summary of https://hichatbot.ai What is HiChatbot? - HiChatbot is an AI-powered chatbot that can answer your questions about documents, text, and videos. You can upload a document, text, or provide a video link to HiChatbot and have a Q&A chat with the content. What are some of the things I can do with HiChatbot? You can use HiChatbot to: - Summarize the main points of a document - Get more details about a specific topic in a document, text, or video - Based on the provided document, generate creative text formats of text content, like executive summaries, reports, poems, code, scripts, musical pieces, email, letters, etc.

Show HN: pzip- blazing fast concurrent zip archiver and extractor 2 by exposition | 0 comments on Hacker News.

Show HN: Karektar – Bitmap Font Designer 13 by newtrino | 0 comments on Hacker News. Karektar is a React/TS app for building exportable bitmap fonts from custom glyph sets. You can submit your own input string, and the app will generate the gallery of unique glyphs. Build your own designs using the various tools available, then export it to an OTF format when you're done. This is my first front-end project, and one I picked up to learn React. I'd love to hear any feedback, especially on usability and additional features you'd like to see. Cheers!

Show HN: Cup – expose declarative APIs over config stored in Git 2 by GeorgeMac | 0 comments on Hacker News.

Show HN: A Less Shitty OpenAI Token Counter 3 by TroubleSprouter | 0 comments on Hacker News. Built a simple OpenAI token counter that doesn't crash. It gives you: Tokens Characters Words Paragraphs Link: https://ift.tt/ZfQTm7y Client side only. Feedback welcome.

Show HN: Minecraft Stored on Paper 4 by Aditya-Dev | 1 comments on Hacker News.

Show HN: Basketball Play Designer 4 by kmcgraw | 0 comments on Hacker News. In a company hackathon this weekend, I thought it would be fun to build a basketball play designer. Essentially, you enter some information about the type of play you want, and it generates a play following these requirements. I was imagining it might be useful for stuff like: 1. Designing personalized plays for first-time coaches: "Give me a play that gets my shooting guard an open three-pointer. My shooting guard shoots the best from the right wing, and my point guard has a weak left hand. My center sets great screens, so have my center set an off-ball screen for my shooting guard." 2. Brainstorming novel plays for long-time coaches: "Generate a novel play out of the UCLA set." It is loaded in with an example play, so make sure to hit the buttons to generate new plays with the entered information. The animation generation is based on the play-by-play and is a bit finicky, so you can try

Show HN: A “CRM” for your personal relationships 5 by Ritepaw | 1 comments on Hacker News. Android: https://ift.tt/imF27PE... iOS: https://ift.tt/oyEmwLN We know life can be busy. And we often struggle to make time for the people that matter most to us. According to a Harvard study from 2021, "36% of all Americans [...] feel “serious loneliness.”" [1] We created an app to help people focus on their most personal relationships and guide them through forming more meaningful connections with them, in the hopes to combat the "Loneliness Epidemic". We just launched the first iteration - call it an MVP if you like - something to validate our ideas and get the conversation started. We are looking for people to try out what we have built and share their thoughts. The functionality is very basic for now, but we are planning to expand based on our users' feedback. Here is what you can do today: * Tell us who the people are that matter most to you * Get daily reminders

Show HN: Package a python script into an executable file 3 by weiwenhao | 0 comments on Hacker News.

Show HN: ChatGPT for Med-School and Healthcare 2 by doublemint2202 | 0 comments on Hacker News.

Show HN: TG – Fast geometry library for C 4 by tidwall | 0 comments on Hacker News.

Show HN: Movie Guess – A AI movie title guessing game 3 by gustavomaestri | 0 comments on Hacker News. While i was playing dark stories i got the idea of a game that an AI would think of a movie and the user would have to ask questions. The trick is that the AI only answers yes or no and the user has to guess the movie name, asking things like "is the movie a comedy" or "it's about a family trip" So that is it, hope you enjoy the game. It's a fun, challenging game to play with your friends or by yourself. Let me know what you think, and I'd love to hear your feedback and suggestions on how to make it even better!

Show HN: Tome, aka Tom's Editor – a new command-line text editor 105 by boutell | 66 comments on Hacker News.

Show HN:Rerender A Video – Prisma type style transfer for Videos 2 by Anil1331 | 1 comments on Hacker News.

Show HN: Learn piano without sheet music 6 by jacobp100 | 0 comments on Hacker News. I always found sheet music way too hard to read - and I literally spent a year at a company building a sheet music rendering engine. I wanted an app that would display music like the tutorials on YouTube, but not be focused on upselling lessons etc. like most current apps, and also would let me import my own files This works on MIDI files. If it’s a valid midi it probably plays. Since releasing, I did add a subscription for classical music - on a theory that most normal users don’t know what a midi file is. It changed about a month ago from an up front price to in app purchases and/or a subscription - which has absolutely tanked revenue so far - but maybe it will pick up Would love to hear your thoughts and if you have any suggestions!

Show HN: FormsLab – Open-source form builder 4 by Magiqon | 3 comments on Hacker News. Hello guys, I wanted to share with you and ask your opinion about my first open-source project. FormsLab is a tool that can be used as a feedback app to collect feedback from customers, create polls for voting, or as a survey creator. I would like to ask for your feedback and opinions. Thank you!

Show HN: Corgi – on-demand, 1-on-1 tutoring 2 by scarya | 0 comments on Hacker News. Hey all — I’m Sameer, a software engineer and longtime math/CS tutor who’s just launched an on-demand tutoring platform called Corgi. The product is a mobile app (currently iOS only) that allows users to request and receive tutoring help whenever they want it, for as little or as long as they need. Here’s how it works: 1. User selects a subject, adds a brief summary of what they need help with, and submits their request 2. All tutors who are online and qualified in that subject receive a notification that someone needs help 3. The first tutor to accept the request gets matched with the user, and both parties are placed in a in-app video chat session 4. The user works with the tutor for as long as they need 5. When the session is complete, the user is charged for the time they used (currently billed at $1/minute, rounded to the nearest minute) and the tutor receives 80% of the student fee As a starti

Show HN: brane, a tool to log and query your thoughts with the power of AI 2 by jamesponddotco | 1 comments on Hacker News.

Show HN: Changesets, manage your versioning and changelogs 2 by dphuang2 | 0 comments on Hacker News.

Show HN: Transform-x - Convert between JSON, SQLite and Excel formats. 2 by emadda | 0 comments on Hacker News. This is a JS lib, CLI, Web UI and HTTP API to convert between JSON, SQLite and Excel formats. I built this partially as a challenge to see if I could reuse the JS code in each environment. I also move between these formats often during development.

Show HN: Streaming LLMs in Data Pipeline 4 by YC_Jin | 1 comments on Hacker News.

Show HN: FlowerJS – JavaScript Framework for Flower Shapes and Animation 3 by jirotubuyaki | 0 comments on Hacker News. JavaScript Framework for Flower Shapes and Motion Animation. Now the three types of flowers are provided. You can change the petal number and color. Many easy coded motion properties are provided too.

Show HN: A website that gives voice to unfulfilled customer needs 2 by andygo | 0 comments on Hacker News. How does it work? You just write a short title of what you want like “24/7 cafe in my town”, a short description why you need it - “I like to work late, don’t like to work at home and all coffee places close at 9” and how much you would pay per visit. If many people subscribe to your idea, hopefully someone will see it and open that coffee shop. You can also see what others want and maybe get inspired. Or you can just use the website to track your ideas. What problems am I trying to solve? 1. Many startups fail because they build something that customers do not want 2. Customers do not get services they need because their voices are not heard This project attempts to solve the two problems by giving the voice to the customers and a platform for startup founders to research customer demand backed product ideas. The project is at its earliest stage, so any feedback, bug reports a

Show HN: Kusho – Copilot for API Testing 3 by gaaw | 0 comments on Hacker News.

Show HN: SkillPool – Accelerate your resume screening process by 10x 8 by SkillPool | 0 comments on Hacker News.

Show HN: Mana Pool – Market for Magic Cards 18 by andrewljohnson | 20 comments on Hacker News. Hi folks. I launched my first startup on HN 15 years ago (see my profile), and I wanted to post here again now. Like my last one, this project comes from one of my life's passions. I have played Magic: The Gathering for 30 years. My co-founders and I think Magic deserves its own market, and this thinking will lead to dozens of ways to make a great app. We consider what we have an MVP, and we are all going to MagicCon this weekend in Las Vegas to walk around in our Mana Pool shirts and talk to people about the future. If HN likes the site, I would appreciate you crashing it before we head out tomorrow night! https://manapool.com/

Show HN: Cheq UPI – India's first UPI payments app for foreigners 16 by sudshekhar | 3 comments on Hacker News. Hello HN, My name is Sudhanshu and I'm the Co-founder/CEO of Cheq UPI ( https://www.chequpi.com ). We are the first UPI wallet for foreigners and non-resident Indians travelling to India. Using Cheq, you can purchase almost any goods/services across India . Just scan the merchant QR code / choose the pay by UPI id option to make the purchase. You don’t need an Indian bank account to operate Cheq UPI. Our prepaid wallet can be topped up with any international debit/credit card. 10mn+ foreigners visiting India each year, invariably face one of the below problems 1) Indian merchant not accepting international credit/debit cards 2) Unavailability of ATMs/money changers at remote locations 3) Indian merchants not tendering exact loose change The Cheq UPI app was launched to help all these individuals travel cashfree across the country. If know someone planning to visit

Show HN: Focusdoro(AI) – AI assisted Pomodoro task list 3 by supershobu | 0 comments on Hacker News. Hi, I have always struggled with changing priorities and figuring out what to focus on a particular day. The actual priorities get missed amongst all other things in life. With the launch of Gen AI in almost all aspects of our lives, i decided to build something that can assist me in finding the right priorities and staying on them. This has helped me out for the past couple of days. I am using Openai apis for task breakdown and Daily planning bot and the rest of the site is built using Django, JS, and Tailwind. I have tried a lot of productivity tools throughout the years and Pomodoro and timer-based focused work has worked out best for me. If there are other techniques that have worked out for you, do let me know, I will try to incorporate those :) Would love honest feedback on this so that I can make this more useful to others and to myself. Looking forward to your feedback, thank

Show HN: Hydra - Open-Source Columnar Postgres 37 by coatue | 2 comments on Hacker News. hi hn, hydra ceo here hydra is an open-source extension that adds columnar tables to Postgres for efficient analytical reporting. With Hydra, you can analyze billions of rows instantly without changing code. demo video (5 min): https://youtu.be/1yzxgb0Oyrw github repo: https://ift.tt/FLq6VYv For 1.0 GA release, aggregate queries are over *60% faster* than Hydra beta due to aggregate vectorization. Spatial indexes (gin, gist, spgist, and rum indexes) and pg_hint_plan are now enabled for performance optimization. postgres is great, but aggregates can take minutes to hours to return results on large data sets. long-running analytical queries hog database resources and degrade performance. use hydra to run much faster analytics on postgres without changing code. for testing, try the hydra free tier to create a column postgres instance on the cloud. https://ift.tt/XEjAMRO

Show HN: Dialoqbase – open-source chatbot creation platform (LangChain wrapper) 3 by n4ze3m | 1 comments on Hacker News. Hey HN, I have been working on a side project for the last 3 months, built around LangchainJS and pgvector. It now supports ChatGPT, Llama, Claude, and Bison models, and the bot can integrate with WhatsApp, Telegram, and Discord for now. I would really appreciate some feedback. Thanks! repo: https://ift.tt/Ua2nuxj

Show HN: Pendable - high performance email sending with Amazon SES 2 by jaspal747 | 0 comments on Hacker News. Hi HN, Today we announce Pendable (Pendable.io), which is a production-grade email sending platform using Amazon SES. Pendble does parallelized email sending, dynamic priority queues, scheduled future delivery, email events, active throttling based on bounces and complaints, spam domain filtering, email logs and resend options, all using your existing Amazon SES setup. To get started, use our API instead of SES and start routing your emails through Pendable. In our day job, we develop bespoke custom loyalty solutions for enterprise customers and have been doing that over a decade. We use SES extensively as it is cost-effective and robust but we found a lot of gaps and decided to build the features instead of moving to solutions like SendGrid or MailChimp. With Pendable, you can continue using your SES account to send emails, while Pendable makes it robust and high-performan

Show HN: I've working on a webUI for the TinyLlama LLM, would love some feedBack 2 by senseiV | 0 comments on Hacker News. Hi HN! This Is a UI I've Been building for the tinyLlama model.The website design is based off openchat.team, but I'm not a Ux designer, and I wanted some feedback on how I could improve it, thanks!

Show HN: Breakout programmed in CSS (no JavaScript) 2 by JaneOri | 0 comments on Hacker News. I always see great questions here and I'd love to talk about the specifics of the CSS code involved here if anyone is curious or has questions. I have written about the very basics of the "engine" driving this on my blog but there's a lot more involved in many different directions of its creation: https://ift.tt/mk0ERNf Happy Monday! // Jane

Show HN: Collaborative Lisp Coding on Discord 2 by D4ckard | 0 comments on Hacker News. This is a Discord bot I made, which lets you write and evaluate Lisp code in collaborative sessions on Discord. I wrote it in a short amount of time, partly for learning purposes, but also because I found the idea exciting and it was fun to hack around. I'd be happy to get your feedback, especially on how to improve the deletion mechanism (maybe make deletion sexpr-based?). I've tried to make the README detailed enough so that it's easy to make some changes and run your own version.

Show HN: macOS GUI for running LLMs locally 2 by cztomsik | 0 comments on Hacker News. Hello HN, I've been working on this project for a while, and it has been in an "open" beta for some time. I finally believe it's ready for its first release. I hope you like it. Here are some potential questions that may arise: 1. How does it compare to LM Studio? It's likely that if you're already using LM Studio, you'll continue to do so. This project is designed to be more user-friendly. 2. Is it open-source? No, it is not. 3. Does it use any open-source libraries? Yes, it uses llama.cpp and a few others, as indicated in the license information included with the application. 4. Why is not using electronjs? Two reasons, I wanted total control over the whole tech-stack and second, I wanted to be able to send this to my friends over iMessage. 5. Does it support Intel macs? It should, but I couldn't test it. 6. Does it support older macOS? 12.6 is the lowest versio

Show HN: Hyperboot – Run Linux distros on your Chromebook 2 by mdwalters | 3 comments on Hacker News. Greetings, HN community! I'm excited to introduce Hyperboot, the spiritual successor to the Eupnea project's Depthboot, designed to simplify the process of running Linux on Chromebooks. A brief background on Hyperboot: Recently, the Eupnea project's developer announced the discontinuation of the project. This news left me and several others deeply disappointed. Determined to keep the vision alive, I initiated the Hyperpnea revival project for Depthboot. I'm here to address any inquiries or feedback you may have. Feel free to ask questions or share your thoughts! Looking forward to engaging with you all.

Show HN: Panvimdoc – Convert pandoc Markdown to vimdoc help 2 by kdheepak | 0 comments on Hacker News.

Show HN: Type and Calculate Anything, Instantly. Numi like Calculator. 2 by prenx4x | 0 comments on Hacker News.

Show HN: Stripe shut down our successful business and took $24,655.97 2 by clickcheckout | 0 comments on Hacker News. We created our Stripe account (On Click Checkout LLC) on February this year. For last 7 months, we have been working on our product to go live and get new clients. We are helping other Stripe accounts to get new customers without charging the many upfront fees but % of revenue they earn from the customers we bring. This helps many new businesses to go live without carrying the risk of losing money due to knowledge debt (meaning not knowing how to do marketing and spending money to learn) After 7 months of intense work and building our product, we finally went live few days ago and it started very successful where after 7 months of work in just 3-4 days we made 30k-40k sales to our clients and it was continuous. This was not just 3-4 days, it was actually behind the scene 7 months of preparation in the background and finally our efforts paying off. We started to use o

Show HN: Conway's Game of Chess 2 by elesiuta | 0 comments on Hacker News. Chess, but each square also follows the rules of Conway's Game of Life. Only your own pieces count as neighbours when deciding births/deaths. For births, an empty square must have 3 neighbours for 2 consecutive turns. For deaths, a piece must have <2 or >3 neighbours for 3 consecutive turns. This is a simple proof of concept I made with python and curses. You can play with a friend locally or over a socket connection.

Show HN: Me and my buddy made $20 with a Stripe link and a Tweet 3 by Adriannnnn3 | 0 comments on Hacker News. Hi there, So a buddy a couple of days ago came up with the idea for a new SaaS product regarding gpt and image generation. We did a quick MVP that barely works, it breaks almost 50% of the time but we still wanted to validate the idea before going all in. We have almost 1k followers on Twitter together. Did a quick post describing the idea with a stripe link in the comments with a 5$ value, no landing page, and no shipped product. In exchange, the buyers become beta users. Around 30 mins later we got our first sale next 30 mins another 5$ and so on. Do we consider the idea validated? The short answer is no, We gained some initial momentum but we can't call it a business yet, not until we are starting to get recurring revenue. What next? We created a notion file with multiple marketing channels we plan to test out and see which one is the best. We also created a list ful

Show HN: ARA Records Ansible and makes it easier to understand and troubleshoot 3 by rfc2549 | 0 comments on Hacker News. Hey HN, long time lurker here. I humbly present ara which is a project I created back at Red Hat in 2016 (before AWX was open source) to make my life easier working with distributed and large scale Ansible playbooks. It is designed to be simple and compatible with however you're already running Ansible today without needing to change much of your existing workflows. My time and skills are limited but I have learned a lot and I am happy with how the project has steadily improved over the years with the much appreciated help of contributors. If you'd like to read more about the project, the blog might be interesting: https://ift.tt/YiFHVZ3 If you'd like to help, contribute or chat, feel free to hop on IRC, Slack or Matrix: https://ift.tt/4l6ZOvw The best way to stay up to date with the project is on Mastodon: https://ift.tt/IwbsJhF I will be here for a

Show HN: Infinitely Recyclable Plastic (PDK) from Berkley 2 by mojomark | 0 comments on Hacker News.

Show HN: I made a browser extension for building your own custom HN themes 2 by dandrew5 | 0 comments on Hacker News. Hi HN! I’ve spent the last few weeks writing a browser extension that lets users write their own HN themes using Handlebars and CSS. It works by converting the current Hacker News page’s content into an object that is made available to the user-defined Handlebars templates. There is a built-in code editor that makes writing themes super easy and you can see changes in real-time. If you don’t want to write a theme from scratch, there are premade themes available or you may import one made by somebody else. It is shipped with Bootstrap so you can get pretty far without needing to write a lot of custom CSS. Material icons are also included so your themes get iconography out of the box. Any theme can be toggled into dark mode with a single click. It is open-sourced under the MIT license so feel free to use any of the code in the linked repo[0]. Additionally, I’ve put tog

Show HN: Fireworks Tap Toy 2 by memalign | 1 comments on Hacker News.

Show HN: Bookmarklet to count number of lines in a GitHub repo 2 by gabrielsroka | 1 comments on Hacker News.

Show HN: Every Breath You Take – Heart Rate Variability Training 3 by kbre93 | 0 comments on Hacker News. Through controlled breathing it is possible to regulate your body's stress response. I've built an app to measure and train this effect with a Polar H10 Heart Rate monitor. With every breath you take, you can set the pace of your breathing rate, measure your breathing control with the chest accelerometer, and see how heart rate variability responds.

Show HN: Make box plots from parquet, avro, CSV 3 by scottgpaulin | 0 comments on Hacker News.

Show HN: Hello Inbox – Free email deliverability checklist for marketers 2 by ismaelyws | 0 comments on Hacker News. After struggling with low open rates in my small lifestyle software business, I decided to go down the rabbit hole that is email deliverability, learned a bunch of things I didn't know even after being in tech for a decade. A/B tested a bunch of things and finally got good results. I then decided to put together a comprehensive checklist of everything I learned and got me results to share with others. Now I help companies fix poor email deliverability and boost their email ROI. I want this checklist to be a repository of email best practices so I'm always looking to improve and update it. Your feedback is welcome.

Show HN: Super Castle Game, a JavaScript puzzle under 13 KB 3 by animuchan | 0 comments on Hacker News. I wrote this for the js13kGames game jam, and thought I'd share.

Show HN: Bleuit – A Recursive Reddit 5 by sha16 | 0 comments on Hacker News. Hi, I wanted to make a social media website that did things a little differently. I'd describe it like something between reddit and Hacker News, but with a different approach to browsing and submitting content. I learned nextjs in the process of this so it is pretty plain and simple. However if there's interest I might spend more time on it. Thanks for checking it out! See here for more on how it works - https://bleuit.io/about

Show HN: Using ChatGPT to track stock mention sentiment (and mapping over price) 3 by monkeeguy | 1 comments on Hacker News. Monkeemath is set up to scrape comments across Reddit that include a stock ticker. It then uses ChatGPT to determine whether the comment is bullish or bearish on the outlook of the ticker. This data is then used to create the charts and tables you see across the site. -A page that maps the sentiment of a given stocks mentions mapped over the price movement of the stock. -A page showing you the percentage chance of a stock going up or down based on the sentiment of mentions the previous day. -Theres also a prediction mini game set up, so make a profile and earn your spot on the Monkeemath user leaderboard.