Reinvent the Wheel: a library for offline knowledge
A free, open-source library for downloading and reading reference material offline on macOS or Android.
Issue 2026-08-22Search the complete card catalogue
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A free, open-source library for downloading and reading reference material offline on macOS or Android.
Verdict tests mobile app workflows on real devices, checking the screen, app events, device data, and backend records before assigning a result.
An eight-track album recasts Beethoven, Mozart, Chopin and other classical works as samba and bossa nova.
An independent public tracker for Seattle tree-removal notices and permit-tree records, with searchable notices, a map, and daily updates from City of Seattle open data.
A Wordle helper ranks possible guesses using the puzzle’s history and patterns in the editor’s past choices.
Jason shares a personal health record spanning weight, heart measurements, sleep, training, medications and bloodwork.
A receipt-level tracker of food and drink expenses reported by Katy Padilla Stout’s congressional campaign to the FEC.
A free checker estimates what a follower might have kept after copying a Solana wallet, accounting for delay, slippage, and copy-bot fees.
An open reference organizes space-medicine topics for clinicians, researchers, students, spaceflight participants, and the public.
A free practice tool for Japanese, Chinese, and Korean writing, with animated stroke order, finger tracing, lookups, quizzes, and browser-made worksheets.
Belgian magician Sylvain Sluys pairs a travel diary of performances around the world with an invitation to book shows at home.
A free browser tool that converts music notation, MIDI, or MusicXML into guitar tab with playable fingering and guitar playback.
A multilingual digital temple where people can write down worries as stones, hang wishes as lanterns, and pause for a moment.
A free beta plugin for The Lord of the Rings Online that brings combat, inventory, travel, deeds, PvMP and other tools into one companion.
A self-hosted network monitor that maps machines, paths and services from named vantage points, with check evidence attached to each state.
An open-source tool for writing explainer videos as documents that play in a browser and can be rendered to MP4.
A Singapore haze tracker pairing PSI information and a neighborhood photo timeline with practical public-health guidance.
An Android app for the Soest/Bad Sassendorf airfield that displays nearby aircraft, warns about traffic near winch cables and logs glider launches.
worldextremeweathermonitor.com
A public monitor of daily, monthly, and all-time weather records, with station-level details, storm and event tracking, and historical analysis.
Alex Wolfe’s independent memoir follows the arcade Street Fighter scene of the ’90s and his path to a world championship.
A public-record guide to Amarillo’s spending, debt, projects, officials, votes, and civic events.
A cat-themed logic puzzle game for iPhone, iPad, and browser play, with cases built around each cat’s habits.
A free browser game casts Brazilian political figures as characters in short, satirical card battles.
Evadi describes a walking game where daily phone step counts move you along a route while a regional creature follows.