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1.Show HN: Open-source playground to red-team AI agents with exploits published (github.com/fabraix)
7 points by zachdotai 1 hour ago | discuss
2.Show HN: GDSL – 800 line kernel: Lisp subset in 500, C subset in 1300 (firthemouse.github.io)
52 points by FirTheMouse 8 hours ago | 13 comments
3.Show HN: Free OpenAI API Access with ChatGPT Account (github.com/evanzhoudev)
8 points by EvanZhouDev 2 hours ago | 7 comments
4.Show HN: Signet – Autonomous wildfire tracking from satellite and weather data (signet.watch)
103 points by mapldx 11 hours ago | 28 comments
5.Show HN: What if your synthesizer was powered by APL (or a dumb K clone)? (octetta.github.io)
74 points by octetta 10 hours ago | 28 comments
6.Show HN: Tmux-nvim-navigator – Seamless navigation with zero Neovim config (github.com/sindrip)
3 points by Sindrip 2 hours ago | discuss
7.Show HN: Lux – Drop-in Redis replacement in Rust. 5.6x faster, ~1MB Docker image (github.com/lux-db)
57 points by mattyhogan 2 hours ago | 21 comments
8.Show HN: Flutterby, an App for Flutter Developers (flutterby.app)
4 points by DavidCanHelp 2 hours ago | 1 comment
9.Show HN: HUMANTODO (humantodo.dev)
5 points by bodash 2 hours ago | 1 comment
10.Show HN: Goal.md, a goal-specification file for autonomous coding agents (github.com/jmilinovich)
4 points by jmilinovich 5 hours ago | 1 comment
11.Show HN: Claude's 2x usage promotion (March 2026) in your timezone (edsonroteia.github.io)
3 points by earaujo 3 hours ago | discuss
12.Show HN: HN Skins – Available Skins: Cafe, Courier, London, Midnight, Terminal (github.com/susam)
3 points by susam 4 hours ago | discuss
13.Show HN: Han – A Korean programming language written in Rust (github.com/xodn348)
204 points by xodn348 1 day ago | 113 comments
14.Show HN: Ichinichi – One note per day, E2E encrypted, local-first
122 points by katspaugh 1 day ago | 46 comments
15.Show HN: GitAgent – An open standard that turns any Git repo into an AI agent (gitagent.sh)
130 points by sivasurend 1 day ago | 35 comments
16.Show HN: Detach – Mobile UI for managing AI coding agents from your phone (github.com/salvozappa)
2 points by salvozappa 6 hours ago | 3 comments
17.Show HN: AgentMailr – dedicated email inboxes for AI agents (agentmailr.com)
7 points by kumardeepanshu 12 hours ago | 4 comments
18.Show HN: Sway, a board game benchmark for quantum computing (shukla.io)
4 points by BinRoo 7 hours ago | discuss
19.Show HN: GrobPaint: Somewhere Between MS Paint and Paint.net (github.com/groverburger)
54 points by __grob 1 day ago | 18 comments
20.Show HN: Channel Surfer – Watch YouTube like it’s cable TV (channelsurfer.tv)
596 points by kilroy123 2 days ago | 174 comments
21.Show HN: Context Gateway – Compress agent context before it hits the LLM (github.com/compresr-ai)
92 points by ivzak 2 days ago | 57 comments
22.Show HN: RSS tool to remix feeds, build from webpages, and skip podcast reruns (sponder.app)
4 points by kristjan 9 hours ago | discuss
23.Show HN: Dialtone watcher – what is my laptop doing and am I normal
5 points by fcpguru 9 hours ago | 1 comment
24.Show HN: Voice-tracked teleprompter using on-device ASR in the browser (github.com/larsbaunwall)
3 points by lbaune 14 hours ago | 1 comment
25.Show HN: Data-anim – Animate HTML with just data attributes (github.com/ryo-manba)
16 points by ryo-manba 1 day ago | 6 comments
26.Show HN: Ink – Deploy full-stack apps from AI agents via MCP or Skills (ml.ink)
32 points by august- 1 day ago | 5 comments
27.Show HN: Axe – A 12MB binary that replaces your AI framework (github.com/jrswab)
223 points by jrswab 3 days ago | 122 comments
28.Show HN: Code Royale – Play and learn poker with Claude Code (skill) (github.com/bohdanpetryshyn)
2 points by BohdanPetryshyn 11 hours ago | discuss
29.Show HN: What was the world listening to? Music charts, 20 countries (1940–2025) (88mph.fm)
113 points by matteocantiello 2 days ago | 51 comments
30.Show HN: Learn Arabic with spaced repetition and comprehensible input (abjadpro.com)
65 points by adangit 1 day ago | 22 comments

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