Show HN: Minimal News eye relaxed Hacker News front end https://ift.tt/Zt7X30n
Show HN: Minimal News eye relaxed Hacker News front end Minimal News A fast, minimal, and eye-relaxed Hacker News reader built with Next.js and Tailwind CSS. This project focuses on a clean user interface and efficient data fetching using modern web technologies. https://ift.tt/mbUySJ0 Features Browse Top, New, Ask HN, Show HN, and Job stories. View individual story details and comments. Responsive design for various screen sizes. Eye-relaxed theme for comfortable reading. Dynamic metadata and basic SEO implementation. Independent loading stat…
Show HN: Tinysums, HN thread and story summaries that don't suck https://ift.tt/iFLIp9a
Show HN: Tinysums, HN thread and story summaries that don't suck fun little side project using gemini 2.5 pro. summarizes the top 30 HN stories and their comment threads. kinda nice when there's a huge thread to read the tl;dr. cron job updates everything once an hour right now. feel free to pick it apart! https://tinysums.ai May 1, 2025 at 04:21AM
Show HN: The Azure Key Vault Emulator https://ift.tt/vRVlwMD
Show HN: The Azure Key Vault Emulator Full introduction blog post is here with a setup/usage guide too: https://ift.tt/v1nVCYA https://ift.tt/CiUc2IG April 30, 2025 at 11:31PM
Show HN: Generate discord timestamp that converts to each user's local timezone https://ift.tt/QiAyR8q
Show HN: Generate discord timestamp that converts to each user's local timezone A Discord Timestamp is a formatting tool that displays a chosen date and time in a message, automatically adjusting to each user's local time zone for accurate viewing. This tool supports conversion of 7 timestamp formats of Discord. https://ift.tt/4931a0H April 30, 2025 at 06:45AM
Uttarakhand: गौचर व जोशियाड़ा के लिए आज से दोबारा से शुरू होगी हेली सेवा, इन जगहों से भी जल्द संचालन की तैयारी
30 अप्रैल से सहस्त्रधारा हेलीपोर्ट से गौचर व जोशियाड़ा के लिए दोबारा से हेली सेवा शुरू होगी।
Show HN: Tariff Calculator for Amazon https://ift.tt/SlcYFBg
Show HN: Tariff Calculator for Amazon I made a simple tariff calculator extension for Amazon. It queries gemini flash 2.0 to determine the category, and then matches it with the corresponding tariff category. Fun quick hack – it does brick a little – but the majority of the code was cobbled by a first pass of Claude Code Repo is here: https://ift.tt/BulTQdp https://twitter.com/W_Y_X/status/1917385625696887159 April 30, 2025 at 04:13AM
It’s Electric! City Installs First Curbside EV Chargers
It’s Electric! City Installs First Curbside EV Chargers By Madhu Unnikrishnan Need to charge your EV? You can now drop by two curbside charging stations in Duboce Triangle. Photo credit: it’s electric. Residents without off-street parking will find it a little easier to charge electric vehicles (EV) after the city’s first two curbside charging stations went live last week at 55 Fillmore Street in Duboce Triangle. The charging stations are the first in the city’s Curbside EV Charging Pilot, a program jointly run by the SFMTA, the Department o…
Show HN: Discorss – RSS Feeds for Discord https://ift.tt/7TfA0wz
Show HN: Discorss – RSS Feeds for Discord I made my own Discord bot for managing RSS feeds, called Discorss. Discorss is open source, has AI summarization, automatic paywall skips, and can be entirely managed with slash commands. Best of all – self hosting is very cheap and trivial with Railway, so you can add your own customizations to how the RSS bot works. I've been using a personal Discord server as my RSS hub – it's convenient and I can setup different channels for different newsfeeds (i.e. an HN channel for the frontpage). I was …
Show HN: Rad Type - Can we make gamepad typing fast? https://ift.tt/eJAh7na
Show HN: Rad Type - Can we make gamepad typing fast? https://ift.tt/ZczMK0I April 29, 2025 at 04:40AM
Show HN: ProKZee – An Open-Source Network Security Tool Written in Go https://ift.tt/BLaDxTH
Show HN: ProKZee – An Open-Source Network Security Tool Written in Go Hi HN! After several months of work, I'm excited to share ProKZee, a free and open-source network security tool built with Go and React using Wails framework. ProKZee allows developers, security researchers, and penetration testers to intercept, inspect, and modify HTTP/S traffic — similar to tools like Burp Suite, OWASP ZAP, and Caido — but with a fast native UI, modern UX, and some unique features. https://ift.tt/pT6tNW4 https://ift.tt/pT6tNW4 April 28, 2025 at 10:41PM…
Show HN: I made a web-based, free alternative to Screen Studio https://ift.tt/nCrKRf5
Show HN: I made a web-based, free alternative to Screen Studio https://ift.tt/YRig6Z2 April 28, 2025 at 03:38AM
Show HN: I486SX_soft_FPU – Software FPU Emulator for NetBSD 10 on 486SX https://ift.tt/coxiyzK
Show HN: I486SX_soft_FPU – Software FPU Emulator for NetBSD 10 on 486SX First Release is Here! I'm excited to announce the first release of i486SX_soft_FPU — a software FPU emulator for the classic Intel 486SX CPU, running on NetBSD 10! This project brings floating-point support back to life for 486SX machines, even though modern NetBSD versions no longer natively support processors without a hardware FPU. If you're into retrocomputing, operating system hacking, or just love old-school hardware, check it out! Project page: https://ift.…
Show HN: I made a one-click AI ad creator for products https://ift.tt/GO652r0
Show HN: I made a one-click AI ad creator for products Hi HN! I recently built AdMuseAI — a simple AI tool that generates product ad creatives using just one main product image (plus optional reference styles). Built in 24 hours thanks to vibe-coding! Why I made it: I noticed that creating good-looking ad creatives often needs a designer or a lot of time. I wanted a faster way to turn product photos into polished ads — no editing skills required. How it works: - Upload a product image - (Optional) Upload a few reference images for style inspir…
Show HN: Gemini Document Processor – Generate Th Summaries from PDF/ePub with AI https://ift.tt/73V4HA2
Show HN: Gemini Document Processor – Generate Th Summaries from PDF/ePub with AI Hello HN! I'd like to share Gemini Document Processor, an open-source tool I've developed. This tool uses Google's Gemini AI (their latest API) to create high-quality Thai language summaries from PDF and EPUB files. Key features include: - Support for both PDF and EPUB files - Intelligent chunking for efficient Gemini API processing - Automatic image extraction from documents - Direct integration with Obsidian (export directly to vault) - Smart retry s…
Show HN: I made a tool that uses AI to turn my ADHD brain into a super power https://ift.tt/HdV0uzj
Show HN: I made a tool that uses AI to turn my ADHD brain into a super power I really struggle to keep my notes organised, and often can't make any sense of hand written notes after meetings. I did some experiments with Claude and ChatGPT where I blast random thoughts at them during a meeting or brainstorming session and then have them output a nice document that pulls it all together at the end. It worked incredibly well but it was a bit cumbersome to keep sending messages to the chat and telling the ai each time what to do. So I took the…
Show HN: A modern spreadsheet with Python integration https://ift.tt/X2gmFkK
Show HN: A modern spreadsheet with Python integration Process large (e.g. 4GB+) data sets in a spreadsheet. Load GB/32 million-row files in seconds and use them without any crashes using up to about 500GB RAM. Load/edit in-place/split/merge/clean CSV/text files with up to 32 million rows and 1 million columns. Use your Python functions as UDF formulas that can return to GS-Calc images and entire CSV files. Use a set of statistical pivot data functions. Solver functions virtually without limits for the number of variables. Create and display al…
Show HN: I used OpenAI's new image API for a personalized coloring book service https://ift.tt/ZSfKNh2
Show HN: I used OpenAI's new image API for a personalized coloring book service I've had an idea for a long time to generate a cute coloring book based on family photos, send it to a printing service, and then deliver it to people. Last month, when OpenAI's Sora was released for public use I (foolishly) thought I'd manually drag-and-drop each order’s photos into Sora's UI and copy the resulting images back into my system. This took way too much time (about an hour for each of the few books I made and tested with family and …
Show HN: MoneyOnFIRE https://ift.tt/wIUMnNR
Show HN: MoneyOnFIRE We’re Scott and Sunny—two long-time personal finance nerds. When we met 6 years ago we compared our personal finance spreadsheets. Ours were packed with macros, scenarios, and tax modeling—but even then, found they were not complete. Planning for financial independence is hard, and the cost of mistakes is high. So we built the tool we always wanted: MoneyOnFIRE. MOF calculates a personalized, tax-aware roadmap to financial independence—across account types, life goals, and withdrawal strategies. It shows you not just if yo…
Show HN: I built Lovable for text bots and mini apps https://ift.tt/WdA8zp1
Show HN: I built Lovable for text bots and mini apps Hi HN, During the last weeks, I've been working to create a system that allows you to convert prompts into chatbots and mini apps on platforms that everyone uses on a daily basis. The first integrated platform is Telegram: Telegram is a powerful platform with many integrations and features like bots, apps, games and even payments. So I thought it would be nice to make it easier to create these apps. I created a bot https://ift.tt/XGhx0kH . Workflow is pretty simple: create or choose an e…
Show HN: TSCE – Think Before You Speak (Two-Step Contextual Enrichment for LLMs) https://ift.tt/ifqHu1T
Show HN: TSCE – Think Before You Speak (Two-Step Contextual Enrichment for LLMs) Hi HN! I’d like to share TSCE – a Python library that gives small models the ability to follow instructions with above GPT-4-like precision using a two-step architecture. It’s designed for developers who want reliable, high-quality results without the need for fine-tuning large models. TL;DR TSCE uses a two-step approach to improve the reliability of language models. This ensures more accurate and coherent outputs, especially for tasks that require rule adherence …
Show HN: Faasta – A self-hosted Serverless platform for WASM-wasi-HTTP in Rust https://ift.tt/Gwvh1P0
Show HN: Faasta – A self-hosted Serverless platform for WASM-wasi-HTTP in Rust I've just released an early version off my project I've been working on for a few months now and would love some feedback. https://ift.tt/Vr8mohJ I was surprised there isn't yet an open/source and standards compliant way to host wasi-http functions in a way that takes advantages of WASM, a multi tenanted application. If you're not familiar with wasi, Compared to something like AWS Lambda, this approach is much more efficient as a single process can s…
Show HN: Find a random wedding website https://ift.tt/wvS0LM6
Show HN: Find a random wedding website https://ift.tt/5rmWeXf April 24, 2025 at 01:55AM
Show HN: I built a No Code Dockerized MCP Server for any API - AI Agent https://ift.tt/Hkh4WaG
Show HN: I built a No Code Dockerized MCP Server for any API - AI Agent TLDR: OpenAPI-MCP is a Dockerized server that dynamically generates Model Context Protocol (MCP) tool definitions directly from your Swagger/OpenAPI documentation. It allows your AI agent to seamlessly access any API without additional coding, streamlining development and eliminating repetitive manual setup. For more details, code updates-----: GitHub: ckanthony/openapi-mcp Docker Hub: ckanthony/openapi-mcp https://ift.tt/8PtdyxX April 23, 2025 at 03:30PM
Show HN: Index – new SOTA Open Source browser agent https://ift.tt/zxtl1Ad
Show HN: Index – new SOTA Open Source browser agent Hey HN, Robert from Laminar (lmnr.ai) here. We built Index - new SOTA Open Source browser agent. It reached 92% on WebVoyager with Claude 3.7 (extended thinking). o1 was used as a judge, also we manually double checked the judge. At the core is same old idea - run simple JS script in the browser to identify interactable elements -> draw bounding boxes around them on a screenshot of a browser window -> feed it to the LLM. What made Index so good: 1. We essentially created browser agent o…
Show HN: Talk to 3000 ICLR 2025 (machine learning conference) papers https://ift.tt/uFTD57a
Show HN: Talk to 3000 ICLR 2025 (machine learning conference) papers ICLR is one of the top machine learning / AI conferences. We put the over 3000+ accepted papers into a “Pod” which you can chat. Example queries: “find papers with more than one OpenAI-affiliated author” “find papers that propose alternatives to Transformer architecture in LLM” “give an overview of all spotlight or oral papers with Yann Lecun as author” RadPod is an agentic AI system that supports reasoning over a large amount of context, in this case over 90M tokens, with hi…
Show HN: Trailmarks – Huge, browser-based, Carmen Sandiego-style travel game https://ift.tt/DcxviCG
Show HN: Trailmarks – Huge, browser-based, Carmen Sandiego-style travel game I'd love to have people test-play my Carmen Sandiego/Backpacker style travel game. It's a retro genre... but if you like geography and quizzes, you'll like this! It's a working alpha with most of the content I intend to add, but I need to have people give it a try now before I decide which directions to fully develop! I'm torn between putting effort into missions, more advanced in-game trading economy or creating more of a narrative. But I'm al…
Show HN: Durable Python Workflows https://ift.tt/yvTbUaI
Show HN: Durable Python Workflows https://ift.tt/tMUFQ9T April 23, 2025 at 01:41AM
Show HN: Onmom – AI meal planner and calorie tracker that works from text/photo https://ift.tt/9vYwBpq
Show HN: Onmom – AI meal planner and calorie tracker that works from text/photo I built OnMom because I was tired of apps like MyFitnessPal being too tedious for meal logging. This one uses AI to analyze meals from quick text or photo input and gives suggestions. It’s free and still super early – would love feedback on what’s missing or confusing! https://ift.tt/sg9ZlJ7 April 22, 2025 at 02:56AM
Show HN: I made TypeScript's type inference more strict (and smarter) https://ift.tt/zPvDpMd
Show HN: I made TypeScript's type inference more strict (and smarter) As a TypeScript developer, I often found myself wishing the type system could do more—*especially when omitting or modifying deeply nested properties* inside complex objects and arrays. For instance, what if I want to remove a deeply nested field like `user.profile.email` and also something like `user.posts[ ].meta.shares` from a type? TypeScript doesn't really provide a built-in way to do that. So I built *DeepStrictTypes* — a utility that lets you *omit deeply nest…
Show HN: Prompt Coded 3D Asteroids https://ift.tt/yfanQ8S
Show HN: Prompt Coded 3D Asteroids https://ift.tt/Ns607TJ April 22, 2025 at 01:55AM
Show HN: ArTok is TikTok for research papers https://ift.tt/PA80yFi
Show HN: ArTok is TikTok for research papers Hello everyone! I always found it hard to find new research papers outside of my usual bubble. I thought a random feed (with no recommendation algorithms) might be a fun way to explore. But I also didn’t want to waste time on completely unrelated stuff — so the idea of a fast, swipeable format came to mind. Wikitok was a real inspiration! But Arxiv and Open Review APIs weren’t as robust as Wikipedia, so I pulled the papers into a Postgres backend. Right now, I’ve indexed papers from a few recent ML …
Show HN: Comparelists.org – Instantly Compare Two Lists, Find Differences https://ift.tt/qZjWpXH
Show HN: Comparelists.org – Instantly Compare Two Lists, Find Differences Hey HN, I got tired of manually comparing two lists (think: emails, product SKUs, code, whatever) and built CompareLists.org to make it painless. You just paste your two lists, hit compare, and instantly see what’s unique to each list, what matches, and any duplicates. It handles thousands of lines, works right in your browser (no data leaves your device), and you can export results as CSV/TXT/JSON. There are options for case sensitivity, whitespace, and more. It’s free …
Show HN: Keep your PyTorch model in VRAM by hot swapping code https://ift.tt/kUXZrNM
Show HN: Keep your PyTorch model in VRAM by hot swapping code https://ift.tt/3AS46In April 21, 2025 at 03:21AM
Show HN: I built a tool that texts you if your server goes down https://ift.tt/LV86f0d
Show HN: I built a tool that texts you if your server goes down https://ift.tt/lPe3WLG April 21, 2025 at 12:27AM
Show HN: JuryNow – Get an anonymous instant verdict from 12 real people https://ift.tt/aBcmVxM
Show HN: JuryNow – Get an anonymous instant verdict from 12 real people After 16 years, I have just launched my game JuryNow. Imagine having a truly diverse panel of 12 real people of all ages, far removed from your peer group, around the world who will be able to give you an instant decision on your question 24/7. No commentary, just a verdict between two choices. You can ask a moral dilemma, or a fashion dilemma (you can upload 2 images), you can use JuryNow to give you an independent perspective on a family argument, or a workplace problem,…
Show HN: FlowG v0.32.0, Added support for OpenTelemetry logs collection https://ift.tt/qHhWJDM
Show HN: FlowG v0.32.0, Added support for OpenTelemetry logs collection https://ift.tt/zHjqJS2 April 20, 2025 at 12:09AM
Show HN: Ibex – a cross-platform iOS backup decryption tool https://ift.tt/c5wCF4j
Show HN: Ibex – a cross-platform iOS backup decryption tool ibex is a cross-platform tool designed for decrypting and extracting iOS backups. It provides forensic investigators, security researchers, and power users with the ability to access and analyze encrypted iOS backup data. It can be built and used on macOS, Linux, and Windows and is permitted to be used only with the explicit and informed consent of the backup data owner. Ibex was written in Go for straightforward compilation and to circumvent dependency issues and with the goal of ena…
Show HN: New world record – verified Goldbach Conjecture up to 4*10^18+7*10^13 https://ift.tt/CvUrE6l
Show HN: New world record – verified Goldbach Conjecture up to 4*10^18+7*10^13 Achieved a new world record in verifying the Goldbach Conjecture using grid computing, by extending the verification up to 4 quadrillion (4×10¹⁸) + 70 trillion (7×10¹³). My grid computing system - Gridbach is a cloud-based distributed computing system accessible from any PC or smartphone. It requires no login or app installation. The high-performance WASM (WebAssembly) binary code is downloaded as browser content, enabling computation on the user’s browser. [Website…
Show HN: I made a game using mazes generated by ChatGPT https://ift.tt/Sq8AYBi
Show HN: I made a game using mazes generated by ChatGPT https://ift.tt/5zcKsX6 April 19, 2025 at 01:59AM
Show HN: Dirb – Directory in Bio https://ift.tt/IozBxdF
Show HN: Dirb – Directory in Bio Dirb lets you build a personal profile, organize links into rich, shareable lists, and automatically pull metadata and embeds. With built-in analytics, you can track clicks, views, and visits. It's made for creators, entrepreneurs, and professionals. Let me know what you think. I appreciate any feedback! https://dirb.io April 18, 2025 at 10:12PM
Show HN: I built an AI-powered packaged food ingredients list vegetarian scanner https://ift.tt/v3k1EuP
Show HN: I built an AI-powered packaged food ingredients list vegetarian scanner Hey HN. I have been a vegetarian for the past ten years. At the grocery store, I often find myself manually scanning the ingredient lists on packaged foods, relying on my own knowledge and eyesight to identify non-vegetarian or unfamiliar ingredients that might affect my diet. That's why I built Veri.fy, a go-to vegetarian food scanner powered by Google Vision API and Gemini AI. It helps scan ingredient lists on packaged foods and classifies each ingredient as…
Show HN: Happy Little Monoliths, First Edition https://ift.tt/bc2xiKl
Show HN: Happy Little Monoliths, First Edition https://ift.tt/4Ztpud6 April 18, 2025 at 07:44AM
Show HN: Stadium Crowd Scale Visualise Large Groups of People https://ift.tt/irakH3v
Show HN: Stadium Crowd Scale Visualise Large Groups of People Visualize large numbers of people using 100,000-person capacity stadiums. Causal Vibe-coded WIP with Three.js looking for feedback :) https://ift.tt/DlT9Rgp April 14, 2025 at 12:55PM
Show HN: Weblook – a headless webapp screenshot tool written in Rust https://ift.tt/u9ogdqm
Show HN: Weblook – a headless webapp screenshot tool written in Rust I basically created this for another project I was working on and want a visually consistent track of changes to train a model against for web-app testing validation. https://ift.tt/ShsiF2Z April 17, 2025 at 11:33PM
Show HN: We made a VS Code extension to recreate a debugger experience from logs https://ift.tt/xwoCmO7
Show HN: We made a VS Code extension to recreate a debugger experience from logs A month ago [1], we made an MCP server so Cursor can debug Node.js on its own. We emailed every person that starred our repository [2] and learnt that frontend devs really want to give Cursor access to browser logs, and that backend devs (our intended audience) do not use debuggers nearly as much as we thought. We interviewed friends across startups and discovered that they use logs to debug, because they can’t run services locally on their machine. The services (…
Show HN: Milter in Rust to Add Headers https://ift.tt/rWnQBje
Show HN: Milter in Rust to Add Headers Here's a milter in Rust that adds List-Unsubscribe headers. It creates a URL that has encoded email-from, rcpt-to and a HMAC SHA 256 verification hash using a shared secret key. Possibly it improves delivery of newsletters and transactional emails. https://ift.tt/85eDiZk April 16, 2025 at 11:52PM
Show HN: Plandex v2 – open source AI coding agent for large projects and tasks https://ift.tt/I5OwEVm
Show HN: Plandex v2 – open source AI coding agent for large projects and tasks Hey HN! I’m Dane, the creator of Plandex ( https://ift.tt/dPZBkUn ), an open source AI coding agent focused especially on tackling large tasks in real world software projects. You can watch a 2 minute demo of Plandex in action here: https://www.youtube.com/watch?v=SFSu2vNmlLk And here’s more of a tutorial style demo showing how Plandex can automatically debug a browser application: https://www.youtube.com/watch?v=VCegxOCAPq0 I launched Plandex v1 here on HN a little…
Show HN: I Made Bagel Font https://ift.tt/HL7vSOy
Show HN: I Made Bagel Font Hey HN, I recently made 3d style Bagel web font (with some more styles) from scratch, and wanted to share the process in case anyone's interested in experimenting or giving feedback. You can play around by typing https://ift.tt/6VFtmb7 [Backstory] I was experimenting with Stable Diffusion + ControlNet to generate icons. To my surprise, generating letters this way was actually better than using traditional 3D tools like Blender for this purpose. That led to the idea: what if I could turn into an actual real workin…
Show HN: Rocal – Full-stack WASM framework https://ift.tt/w8kDYmf
Show HN: Rocal – Full-stack WASM framework https://ift.tt/SLbMGJr April 16, 2025 at 04:13AM
Show HN: Particle - News, Organized https://ift.tt/ygOoREe
Show HN: Particle - News, Organized Hello HN! Particle News product engineer here. Keeping up with the news is overwhelming in an age of information overload. Particle reimagines the experience by organizing articles into comprehensive "Stories," offering clear, concise summaries to quickly grasp what matters. Today, we reached the #1 spot in "Newspapers & Magazine" on the iOS App Store—and I thought I'd share a bit of our backstory. I've been connected to this team for a long time. About 20 years ago, I shared …
Show HN: Torque – A lightweight meta-assembler for any processor https://ift.tt/Z5NgxKT
Show HN: Torque – A lightweight meta-assembler for any processor Hello everyone, I've been working on this project for the past few months. Torque is a meta-assembler: instead of having an instruction set built into the assembler, you use macros to build up a small language that decribes an instruction set and then you use that to write your program. It's designed to work for any microcontroller/processor architecture, you build from the bit level upwards so there aren't any assumptions around word widths, instruction formats, or e…
Show HN: Cloud Snitch, an open source visualization for AWS activity https://ift.tt/4Qzs2L5
Show HN: Cloud Snitch, an open source visualization for AWS activity Inspired by Little Snitch, I decided to see how effective the same sort of explorer could be for AWS. The result: github.com/ccbrown/cloud-snitch. I'm fairly happy with the result and I've learned a lot I didn't know about API calls that AWS services are making internally, but I'd love to know what you all think. Do you have something similar that you're already using for casual/unfocused exploration of CloudTrail data? https://ift.tt/Piw261g April 14, 202…
Show HN: Essentials-C – A minimal C library for string and array manipulation https://ift.tt/W68RiCj
Show HN: Essentials-C – A minimal C library for string and array manipulation Hey everyone! I just launched Essentials-C, a minimal C library with handy functions for string and array manipulation – built from scratch with simplicity and learning in mind. Highlights: - `length`, `reverse`, `substring`, `trim`, `replaceChar`, etc. - `bubbleSort`, `includes`, `startsWith`, `endsWith`, and more - Pure C, no external dependencies - Clean, readable code – great for beginners and power users I’m building it to be the “Essentials” of every C project …
Show HN: I made a free tool that analyzes SEC filings and posts detailed reports https://ift.tt/zg4tRIE
Show HN: I made a free tool that analyzes SEC filings and posts detailed reports Within a few minutes of SEC filing* Currently does it for 1000+ US companies and specifically earnings related filings. By US companies, I mean the ones that are obliged to file SEC filings. Would be grateful to get some feedback. Especially if you follow a company, check its reports out. Thank you! Some examples: https://ift.tt/7BKowgA... https://ift.tt/ogdw2Bx... https://ift.tt/tslvD7c... (JPM earnings from Friday) https://ift.tt/dcTKIFm April 13, 2025 at 10:33P…
Show HN: I made a math puzzle game. Hope you like it https://ift.tt/txXHZR4
Show HN: I made a math puzzle game. Hope you like it I've been playing with this for quite some time and I think it's finally ready for public consumption. All feedback welcome. https://ift.tt/JO6YRTv April 11, 2025 at 09:26PM
Show HN: Open-Sourced AI CLI Tool https://ift.tt/Vzb0SDu
Show HN: Open-Sourced AI CLI Tool I’ve been working on Code2Docs, an open-source CLI tool that helps developers automatically generate inline documentation (docstrings + comments) for Python code using AI. It’s built to solve a common problem I’ve faced (and seen often in teams): We code by "vibe" — fast iterations, minimal docs, and then forget what the logic was months later. Code2Docs helps bridge that gap by documenting as you go — without breaking your flow. Right now it supports function-level documentation. Planned features in…
Show HN: AI quiz generator from any topic or book in seconds https://ift.tt/djf0H5S
Show HN: AI quiz generator from any topic or book in seconds https://www.wiyomi.com April 10, 2025 at 08:27AM
Show HN: Downr – An All-in-One Social Media Downloader for 50 Platforms https://ift.tt/LEeOtQB
Show HN: Downr – An All-in-One Social Media Downloader for 50 Platforms https://downr.org April 12, 2025 at 02:06PM
Show HN: I built a tool to help data onboarding teams stop depending on Excel https://ift.tt/D7iYV2n
Show HN: I built a tool to help data onboarding teams stop depending on Excel This tool is built for implementation and data migration teams to replace Excel, one-off Python scripts, and expensive CSV importers like FlatFile and OneSchema. You can visually build logic and validations without code. API/DB connectivity to pull and push data. The tools uses mapping file/config for repeatable data formatting/transformations. AI integrated as well to write the mapping file from plain english. I'm an implementation consultant and was personally …
Show HN: Pg_CRDT – CRDTs in Postgres Using Automerge https://ift.tt/FEMitIC
Show HN: Pg_CRDT – CRDTs in Postgres Using Automerge https://ift.tt/foZX5pG April 11, 2025 at 07:53PM
Show HN: I built a tool to manage and compare credit card rewards https://ift.tt/SMxVivI
Show HN: I built a tool to manage and compare credit card rewards This is a free tool that helps you manage and visualize your credit card rewards across different categories. You can input the cards in your wallet and see how they complement each other, spot gaps in your setup, and also see the best card to use for a given merchant. I’m also a founder at OneCard, where we’re building a smart card that’ll eventually handle all of this automatically, routing each purchase to the best card in real-time. Would love feedback from the HN community!…
Show HN: Calculate confidence score for OpenAI JSON output https://ift.tt/vOQuf5w
Show HN: Calculate confidence score for OpenAI JSON output https://ift.tt/v7LoYEH April 10, 2025 at 06:16PM
Show HN: I turned my kid's worksheet into a math game in 10 minutes with Claude https://ift.tt/cSO35bQ
Show HN: I turned my kid's worksheet into a math game in 10 minutes with Claude https://ift.tt/L3ImvQ2 April 6, 2025 at 08:43PM
Show HN: A Wordle implementation in pure SQL https://ift.tt/lCDKFy6
Show HN: A Wordle implementation in pure SQL Hi HN, I made a Wordle clone where the game runs inside PostgreSQL. The game state lives in tables, and a SQL function acts as the game engine — you pass in an input, and it returns the new state. Other than the game loop to feed inputs, everything happens in SQL. This was a fun project in pushing SQL beyond its usual use case, sharing in case others find it interesting too. I guess you could extend this idea to any turn-based game (as long as you have the patience to implement it in SQL). https://i…
Show HN: A package manager for MCP servers https://ift.tt/Ycndk7K
Show HN: A package manager for MCP servers https://ift.tt/nkhae8B April 9, 2025 at 10:17AM
Show HN: Speech and Audio To Text – Transcribe voice messages offline https://ift.tt/7egZDhq
Show HN: Speech and Audio To Text – Transcribe voice messages offline Hi HN, I’d like to share a side project I recently finished: Speech & Audio To Text, a small iOS utility to transcribe voice messages from apps like WhatsApp, Telegram, and Voice Memos — fully offline and without sending any data to the cloud. The motivation was personal. I often receive voice notes when I can't listen to them — during meetings, while commuting on noisy trains, or when I don’t want to disturb others. I used to rely on an app that handled this well, u…
Show HN: My mom was unimpressed with my blog. What do you think? https://ift.tt/p0iPrcE
Show HN: My mom was unimpressed with my blog. What do you think? I recently launched my personal tech blog and proudly showed it to my mom. Her response? "It's... fine." Now I need your brutally honest feedback! Blog URL: https://simonaking.com Github: https://ift.tt/GdhvJFL PS: Every visitor gets my mom one step closer to understanding what I actually do for a living! https://simonaking.com/ April 9, 2025 at 09:00AM
Show HN: DrawDB – open-source online database diagram editor (a retro) https://ift.tt/5ifwten
Show HN: DrawDB – open-source online database diagram editor (a retro) One year ago I open-sourced my very first 'real' project and shared it here. I was a college student in my senior year and desperately looking for a job. At the time of sharing it i couldn't even afford a domain and naively let someone buy the one i had my eyes on lol. It's been a hell of a year with this blowing up, me moving to another country, and switching 2 jobs. In a year we somehow managed to hit 26k stars, grow a 1000+ person discord community, and s…
Show HN: All-in-One Japanese Study Tool with AI + Anki https://ift.tt/wmQfXOA
Show HN: All-in-One Japanese Study Tool with AI + Anki I've been using AI a lot lately to help me study Japanese. I can pick up a bunch of words just from watching anime, but I'm still pretty weak when it comes to speaking and reading characters. I tried using ChatGPT to practice, but it quickly got annoying bouncing between different tools — I couldn’t chat and speak at the same time, and juggling stuff like Anki, dictionaries,etc. I built this as an all-in-one tool to do this in one place. Figured there are probably others in the sam…
Show HN: Browser-Use MCP for Claude that works without an API key https://ift.tt/2iH5IuN
Show HN: Browser-Use MCP for Claude that works without an API key Hey everyone, I built an MCP that enables the Claude desktop app to control your browser with Browser Use (YC W25). MCPs (based on the Model Context Protocol by Anthropic) enable Claude to use tools that can do a variety of functions like searching the web, executing code, manipulating files, accessing APIs; basically interacting with things outside the conversation context. The main reason I built this MCP was because I saw that existing Browser Use MCPs required me to get an A…
Show HN: Turn school textbook into a personal tutor (powered by Groq) https://ift.tt/Woiwgd3
Show HN: Turn school textbook into a personal tutor (powered by Groq) https://www.edunote.co/ April 8, 2025 at 01:48AM
Show HN: A "Buy Me a Coffee" Button for Crypto Donations https://ift.tt/MCTZkLY
Show HN: A "Buy Me a Coffee" Button for Crypto Donations I am building a simple donation platform where creators can accept tips in crypto — kind of like “Buy Me a Coffee,” but Web3-native. No signups required for supporters. Just share your donation page and anyone can send MATIC, ETH, or any ERC-20 token directly to your wallet. It’s gas-efficient and built on Polygon. Each creator gets a customizable page with a short URL and optional message board. Everything is non-custodial — you own your keys and your funds. https://ift.tt/I2p…
Show HN: I created a ELI5 Blockchain glossary, with also a bit of interactivity https://ift.tt/uzHc1Zh
Show HN: I created a ELI5 Blockchain glossary, with also a bit of interactivity The reason is simply that I'm learning blockchain and i found myself searching and hardly recalling terminology. So I started building a glossary (that slowly i'm making interactive) in which the terms are explained with ELI5 analogies. AI helped me with that. Hope you find it useful. You can contribute to the data set here: https://ift.tt/vLUxCzt https://ift.tt/7UPqOyA April 6, 2025 at 08:10PM
Show HN: A fast, minimal and offline-friendly web playground https://ift.tt/WFhT2Np
Show HN: A fast, minimal and offline-friendly web playground I built a web-based HTML/CSS/JS editor focused on speed, simplicity, and offline access. No bloat — just open and start coding. What makes it different: Live Preview – Edit HTML, CSS, and JS side-by-side with instant feedback. Offline support – Works without internet. You can even install it as a PWA and use it like a native app. No Login Required – Just visit, code, and preview. Login only if you want to save/share. Savable & Shareable Links – Save scripts in the cloud and get s…
Show HN: I made a conversational AI for interview prep https://ift.tt/RS05Quk
Show HN: I made a conversational AI for interview prep SpeakFast helps you prep by actually talking—not just reading tips or recording yourself. The AI interviews you, challenges you in real time, and gives coaching based on how you're doing. It can even build a custom roadmap around your weak spots. There are 200K+ real roles from top tech companies to practice with. You can also paste a job description and get a tailored mock interview instantly. It’s composable, flexible, and built to feel real https://ift.tt/NmwbWtc April 6, 2025 at 01…
Show HN: I Made a No-Code Excel to HTML Table Maker https://ift.tt/JcOPY0Z
Show HN: I Made a No-Code Excel to HTML Table Maker I built https://ift.tt/NOIvD6U as a no-code tool for anyone who wants to turn an Excel spreadsheet into a clean, responsive, filterable HTML table. I thought it could be particularly useful for freelance developers who need to quickly display lots of data without setting up the whole backend and table logic. No coding required Supports large spreadsheets (thousands of rows) Built-in advanced data filtering & sorting. Customizable layout and styling. Instant embed code for any website. It’…
Show HN: Windows XP Themed Personal Site Built with React https://ift.tt/O3JPgaj
Show HN: Windows XP Themed Personal Site Built with React I geek out on any UI from the 2000s, so I built my personal site to look and feel like Windows XP. Made this two years ago to get better at React. My goal was to fool my dad into thinking he was actually using Windows XP and it seemed to work. No mobile version (yet) :( If you think it's cool you can check out the somewhat outdated code: https://ift.tt/GQCedF0 https://ift.tt/pzj0IfN April 5, 2025 at 11:50PM
Show HN: I made an AI Platform that gamifies applying to jobs https://ift.tt/Sz07n21
Show HN: I made an AI Platform that gamifies applying to jobs Hi there! I've created ApplyNinja, a platform that uses AI to help jobseekers apply to jobs faster and better. What differentiates ApplyNinja from the other "auto-apply" platforms is the trained AI model behind it. It learns from your resume and the jobs you apply to, and it provides better and better results. Currently, it serves as a helper for the entire application process: - Track & Monitor job applications - Generates Resume suggestions and highlights the par…
Show HN: Automatic Python shebang lines for venv and conda environment finding https://ift.tt/TEUOZRX
Show HN: Automatic Python shebang lines for venv and conda environment finding https://ift.tt/v3hRd7s April 5, 2025 at 01:51AM
Show HN: DuckDB Powered SQL Editor https://ift.tt/ygFXfw9
Show HN: DuckDB Powered SQL Editor Hi guys, I made an SQL editor that utilizes the duckDB engine to process your queries. As a result, the speed gains are +25% when compared to using any standard editor that connects through JDBC. I built this because I work on a small data team and we can't justify an OLAP database. Postgres is amazing but, if I try to run any extremely complex queries I get stuck waiting for several minutes to see the result. This makes it hard to iterate and get through any sort of analysis. That's when I got the id…
Show HN: A new VSCode extension that shows definition functions in a stack https://ift.tt/Mr7RJ3y
Show HN: A new VSCode extension that shows definition functions in a stack Definition Stack is a new vscode extension I have just released. It is a reading tool for Javascript and Typescript. It is available in the extension marketplace. You just click in a function in any source code, execute a command, and a new tab opens next to the original. That tab has a "block" which contains a copy of the function you clicked in. In that code every word (symbol) that has a definition is highlighted. If you click on a higlighted word a new blo…
Show HN: SPL – Multi-Language Pipelines and Your Own Mini-FaaS on One Machine https://ift.tt/Ry2mFG7
Show HN: SPL – Multi-Language Pipelines and Your Own Mini-FaaS on One Machine Hello, Hackers! I’d like to share a pet project my teammate and I have been working on. The core idea is to build a multi-language computational graph that also lets you quickly deploy a mini-FaaS (Function as a Service) platform on your local machine. In other words, you can easily mix and match code from various sources (and even different third-party tools) using a local framework and server. We’re calling this project SPL. How did this idea come about? While work…
Show HN: Smart AI tool for project planning https://ift.tt/SFXgj1Q
Show HN: Smart AI tool for project planning https://taskra.space/ April 4, 2025 at 12:22AM
Show HN: Slipstream - a python library for stateful stream processing https://ift.tt/Ux8JjzP
Show HN: Slipstream - a python library for stateful stream processing https://ift.tt/mT39uQK April 3, 2025 at 11:15PM
Show HN: OC Maker https://ift.tt/9eYt0ms
Show HN: OC Maker I just made the cutest AI-powered OC maker! Feel free to design your original characters and use them in your storytelling or animation! https://ift.tt/CNUcG7J April 3, 2025 at 02:28AM
Show HN: Compare Cloud and Bare Metal Servers https://ift.tt/14aI9Jy
Show HN: Compare Cloud and Bare Metal Servers I built ServerSearcher ( https://ift.tt/Dv1HdMG ) to make it easier to find cloud/virtual and bare-metal servers that match specific requirements like RAM, location, or CPU. The idea came from my own frustration trying to compare cloud servers across dozens of provider websites. There are a lot of server marketplaces and hosts, but I couldn’t find a single place to search across all of them with proper filters. So I made one. ServerSearcher indexes servers from a few providers but I have only just …
New Report: Van Ness BRT Earns High Marks for Travel Time and Safety Improvements
New Report: Van Ness BRT Earns High Marks for Travel Time and Safety Improvements By Kate McCarthy A new report provides transit performance and traffic safety data for the Van Ness Bus Rapid Transit (BRT). The Van Ness Bus Rapid Transit (BRT) was recently ranked among the top BRT corridors in the world for providing a “world class customer experience." Now, a detailed report backs up the claim. A full project evaluation provides key transit performance and traffic safety data. Read the Van Ness Evaluation Report on our Van Ness Bus Rap…
Show HN: Color palettes inspired by Mexican architecture https://ift.tt/ONMoWh0
Show HN: Color palettes inspired by Mexican architecture https://ift.tt/jfTVYFJ April 2, 2025 at 11:04PM
Show HN: Envkit (Not YC) – Painless developer onboarding into codebase https://ift.tt/S8pJHFt
Show HN: Envkit (Not YC) – Painless developer onboarding into codebase https://envkit.co/ April 1, 2025 at 11:02PM
Show HN: Instantly extract tribal knowledge embedded in any codebase https://ift.tt/X8kOYDa
Show HN: Instantly extract tribal knowledge embedded in any codebase Hi HN! GitSummarize is an open-source devtool that I made this weekend. Given any public GitHub repository it generates high-quality documentation from the codebase using Gemini 2.5 Pro. Specifically, it tries to extract the tribal knowledge, business logic/rules embedded within codebases. Pro Tip: You can replace "hub" with "summarize" in any repository URL to access its documentation. I created this because there was a steep learning curve to understandi…
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