Survive the Climate Polycrisis
A sourced guide to living in Europe through overlapping crises. Warming, the Atlantic circulation risk, energy, food, water and war, with 197 regions covering the whole map, scored and ranked. Skim it in ten minutes or read every source.
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Papers on AI alignment
Two papers on making language models safe through the data they learn from, not only patches applied afterwards. Plain language summaries, abstracts and free PDFs.
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Open Ring
Android app for the Oura ring without the Oura app, account or subscription. Reads the ring over Bluetooth and does all the math on your phone, with no internet access at all.
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Sensor Showcase
Interactive browser sensor explorer. Camera, microphone, motion, GPS, light, battery, and more. PWA that works offline.
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Stonewalker.org
A community platform for sharing and discovering bouldering spots around the world. Map-based, collaborative.
Visit stonewalker.org →
Voice to Notation
Sing into your mic and watch it become sheet music. Real-time pitch detection on a metronome grid, with automatic key and clef. Exports MusicXML you can print.
Sing into it →
FIBEL
A living garden that grows with your child. First letters, first numbers, first sense of time, one gentle world with a companion that gains deeper skills each year. Runs fully offline; nothing leaves the device.
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SimpleX-RSS Bot
RSS feed bot for the SimpleX messenger. Subscribe to feeds, get updates delivered to your private chat. Open source.
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Cinder & Rime — The Five Deeps
Dice-building roguelite. Descend five themed dungeons, forge your dice face by face, and claim each ruler's legendary die. Auto-saves your run, built for mobile.
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Hive Wars
Hex-grid strategy game. Build hives, expand territory, fight for resources. Single-file HTML, runs in any browser.
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Ultimate Go-Tac-Toe
Go meets Tic-Tac-Toe on nested boards. Play against a friend or the AI. Japanese-inspired design.
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The Alchemist's Dice Oracle
Dice roller with probability distributions. Pick your dice, see the math. Built for tabletop RPG nights.
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JS Playground
Browser-based JavaScript editor with live console output. No setup, no install. Just write and run.
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