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Archives for Mar 2025
Show HN: WhatsApp MCP Server
(229 points |
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Show HN: JavaScript PubSub in 163 Bytes
(104 points |
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Show HN: Cloud-Ready Postgres MCP Server
(167 points |
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Show HN: Appear as anyone in video calls like zoom or Google meets
(110 points |
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Show HN: I made a little puzzle game about a rogue chess knight
(155 points |
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Show HN: Physical Pomodoro Timer with ESP32 and e-paper screen
(315 points |
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Show HN: An Almost Free, Open Source TURN Server
(122 points |
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Show HN: Hexi – Modern header-only network binary serialisation for C++
(118 points |
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Show HN Pianoboi – displays sheet music as you play your piano
(109 points |
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Show HN: Cursor IDE now remembers your coding prefs using MCP
(109 points |
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Show HN: A difficult game to test your logic
(112 points |
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Show HN: We made an MCP Server so Cursor can build things from REST API docs
(102 points |
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Show HN: My iOS app to practice sight reading (10 years in the App Store)
(313 points |
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Show HN: LinkedIn sucks, so I built a better one
(470 points |
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Show HN: I built a website for sharing drum patterns
(495 points |
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Show HN: I'm a teacher and built an AI presentation tool
(260 points |
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Show HN: We made an MCP server so Cursor can debug Node.js on its own
(139 points |
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Show HN: FastOpenAPI – automated docs for many Python frameworks
(153 points |
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Show HN: A terminal emulator in pure PHP
(196 points |
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Show HN: Torch Lens Maker – Differentiable Geometric Optics in PyTorch
(179 points |
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Show HN: My Attempt to Organize the World of AI Dev Tools
(101 points |
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Show HN: I built a MCP server so Claude can play Minesweeper
(123 points |
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Show HN: "Git who" – A new CLI tool for industrial-scale Git blaming
(252 points |
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Show HN: I made a tool to port tweets to Bluesky mantaining their original date
(524 points |
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Show HN: I made a live multiplayer Minesweeper game
(242 points |
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Show HN: Learn where countries are on the world map with Spaced Repetition
(217 points |
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Show HN: OpenTimes – Free travel times between U.S. Census geographies
(207 points |
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Show HN: 10 teams are racing to build a pivotal tracker replacement
(130 points |
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Show HN: Cascii – A portable ASCII diagram builder written in vanilla JavaScript
(238 points |
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Show HN: My high school team’s space probe
(157 points |
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Show HN: A personal YouTube frontend based on yt-dlp
(319 points |
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Show HN: A website that makes your text look cool anywhere online using Unicode
(108 points |
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Show HN: Nash, I made a standalone note with single HTML file
(536 points |
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)
Show HN: Psychedelic animation generator; (p)art of your next trip
(166 points |
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Show HN: Codemcp – Claude Code for Claude Pro subscribers – ditch API bills
(172 points |
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Show HN: Bubbles, a vanilla JavaScript web game
(201 points |
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Show HN: Time Portal – Get dropped into history, guess where you landed
(497 points |
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Show HN: XPipe, a shell connection hub for SSH, Docker, K8s, VMs, and more
(175 points |
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Show HN: VSC – An open source 3D Rendering Engine in C++
(101 points |
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Show HN: Metacheck – preview how any link appears on social media and chat apps
(165 points |
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Show HN: Krep a High-Performance String Search Utility Written in C
(173 points |
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Show HN: We built a Plug-in Home Battery for the 99.7% of us without Powerwalls
(301 points |
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Show HN: Factorio Learning Environment – Agents Build Factories
(749 points |
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Show HN: Seven39, a social media app that is only open for 3 hours every evening
(735 points |
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Show HN: Editable Games
(142 points |
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Show HN: In-Browser Graph RAG with Kuzu-WASM and WebLLM
(158 points |
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Show HN: Evolving Agents Framework
(139 points |
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Show HN: I built an app to get daily wisdom from Mr. Worldwide
(302 points |
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Show HN: Open-Source DocumentAI with Ollama
(295 points |
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Show HN: Rust Vector and Quaternion Lib
(128 points |
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Show HN: Shelgon: A Framework for Building Interactive REPL Shells in Rust
(130 points |
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Show HN: Open-source, native audio turn detection model
(126 points |
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Show HN: CodeTracer – A time-traveling debugger implemented in Nim and Rust
(334 points |
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Show HN: Leaflet.pub – a web app for creating and sharing rich documents
(170 points |
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Show HN: Beating Pokemon Red with RL and <10M Parameters
(183 points |
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Show HN: Time travel debugging AI for more reliable vibe coding
(129 points |
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Show HN: Bayleaf – Building a low-profile wireless split keyboard
(735 points |
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Show HN: Fork of Claude-code working with local and other LLM providers
(177 points |
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Show HN: Sonauto API – Generative music for developers
(127 points |
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Show HN: Agents.json – OpenAPI Specification for LLMs
(212 points |
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Show HN: Knowledge graph of restaurants and chefs, built using LLMs
(201 points |
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Show HN: Open-source Deep Research across workplace applications
(125 points |
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Show HN: FlakeUI
(138 points |
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Show HN: Tangled – Git collaboration platform built on atproto
(173 points |
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Show HN: I built a modern Goodreads alternative
(254 points |
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Show HN: Berlin Swapfest – Electronics flea market
(308 points |
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Show HN: I took over Painteresque, a 14 year old Objective-C app and rebuilt it
(117 points |
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