Show Hacker News Weekly

Weekly Show Hacker News for 2026-02-15 -- 2026-02-21

The 10 highest-rated "Show HN" submissions on Hacker News in the week ending February 21, 2026 which have not appeared on any previous Show Hacker News Weekly are:

• Show HN: Sameshi – a ~1200 Elo chess engine that fits within 2KB
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• Show HN: Knock-Knock.net – Visualizing the bots knocking on my server's door
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• Show HN: Microgpt is a GPT you can visualize in the browser
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• Show HN: Jemini – Gemini for the Epstein Files
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• Show HN: Free alternative to Wispr Flow, Superwhisper, and Monologue
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• Show HN: I wrote a technical history book on Lisp
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• Show HN: AsteroidOS 2.0 – Nobody asked, we shipped anyway
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• Show HN: A physically-based GPU ray tracer written in Julia
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• Show HN: Micasa – track your house from the terminal
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• Show HN: A native macOS client for Hacker News, built with SwiftUI
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Weekly Show Hacker News for 2026-02-08 -- 2026-02-14

The 10 highest-rated "Show HN" submissions on Hacker News in the week ending February 14, 2026 which have not appeared on any previous Show Hacker News Weekly are:

• Show HN: It took 4 years to sell my startup. I wrote a book about it
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• Show HN: LocalGPT – A local-first AI assistant in Rust with persistent memory
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• Show HN: I created a Mars colony RPG based on Kim Stanley Robinson’s Mars books
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• Show HN: Algorithmically finding the longest line of sight on Earth
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• Show HN: AI agents play SimCity through a REST API
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• Show HN: I spent 3 years reverse-engineering a 40 yo stock market sim from 1986
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• Show HN: I built a macOS tool for network engineers – it's called NetViews
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• Show HN: Rowboat – AI coworker that turns your work into a knowledge graph (OSS)
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• Show HN: Data Engineering Book – An open source, community-driven guide
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• Show HN: SQL-tap – Real-time SQL traffic viewer for PostgreSQL and MySQL
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Weekly Show Hacker News for 2026-02-01 -- 2026-02-07

The 10 highest-rated "Show HN" submissions on Hacker News in the week ending February 07, 2026 which have not appeared on any previous Show Hacker News Weekly are:

• Show HN: Moltbook – A social network for moltbots (clawdbots) to hang out
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• Show HN: Craftplan – I built my wife a production management tool for her bakery
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• Show HN: NanoClaw – “Clawdbot” in 500 lines of TS with Apple container isolation
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• Show HN: Wikipedia as a doomscrollable social media feed
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• Show HN: Safe-now.live – Ultra-light emergency info site (<10KB)
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• Show HN: Ghidra MCP Server – 110 tools for AI-assisted reverse engineering
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• Show HN: Micropolis/SimCity Clone in Emacs Lisp
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• Show HN: If you lose your memory, how to regain access to your computer?
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• Show HN: I spent 4 years building a UI design tool with only the features I use
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• Show HN: Look Ma, No Linux: Shell, App Installer, Vi, Cc on ESP32-S3 / BreezyBox
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Weekly Show Hacker News for 2026-01-25 -- 2026-01-31

The 10 highest-rated "Show HN" submissions on Hacker News in the week ending January 31, 2026 which have not appeared on any previous Show Hacker News Weekly are:

• Show HN: Text-to-video model from scratch (2 brothers, 2 years, 2B params)
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• Show HN: Bonsplit – Tabs and splits for native macOS apps
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• Show HN: Only 1 LLM can fly a drone
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• Show HN: One Human + One Agent = One Browser From Scratch in 20K LOC
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• Show HN: The HN Arcade
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• Show HN: I built a small browser engine from scratch in C++
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• Show HN: A MitM proxy to see what your LLM tools are sending
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• Show HN: Kolibri, a DIY music club in Sweden
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• Show HN: Amla Sandbox – WASM bash shell sandbox for AI agents
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• Show HN: I trained a 9M speech model to fix my Mandarin tones
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