Keepword’s witnesses for changing web pages
Keepword describes an open-source network that records web pages and helps detect silent edits or differences between what witnesses saw.
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114,237 catalogue cards
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Perspective Lab, with the cone of vision
An interactive perspective-construction sheet for artists, linking vanishing points, viewing geometry, and a box that updates with the construction.
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Level Up Audio: local audio leveling for game creators
A free browser-based tool that evens out audio in game videos and recordings, with controls for microphone voice or mixed game-and-voice audio.
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Life Oracle: a verdict for living land
An open standard and software project combines satellite observations, field recordings, and soil readings to assess whether life is thriving on a parcel.
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A flush counter for AI’s water footprint
A bilingual satire compares toilet flushes with the estimated water use of ChatGPT requests, and lets visitors make a personalized share link.
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How Many Years Does Your Town Have Left?
An interactive Japanese municipality guide that estimates how long towns may remain viable and ranks them by future outlook and present-day livability.
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Psicometría en práctica: un laboratorio de AFE
A Spanish-language lesson teaches exploratory factor analysis with R through simulated data and interactive experiments.
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Mr.Lucien’s invisible machines, drawn as buildings
An art-print studio turns algorithms, startup mechanics, and open-source systems into architectural drawings.
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Royal Castle Defense: Build the Kill Zone
A browser-based maze-defense game where players shape enemy routes with walls and merge randomly summoned knights to protect a central castle.
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O Beans Music Festival 2026: Beats, Beans, and a Hokkaido Harvest
A one-day music and harvest festival in Honbetsu, Hokkaido, pairing live music and dance with local food, workshops, and community activities.
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Parlour makes Mac music sound like a record
A free Mac app routes music from Spotify, Apple Music, or Now Playing through a record-player-style sound treatment.
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Payroll Quest makes paperwork the boss fight
Payroll Quest presents a free-to-play browser MMO where office animals roam workplace-themed maps and battle inbox-era irritants.
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Orrery.live’s location-aware night-sky map
A free interactive sky map shows which planets, stars, and constellations are visible from a chosen place and time.
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UFO Atlas: geography by alien clue
A free browser game asks players to locate real places on a globe using clues from three extraterrestrial scientists.
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PNHunter searches sky surveys for planetary-nebula candidates
A macOS beta helps amateur astronomers find candidate planetary nebulae in large sky surveys and follow them toward an observation and discovery dossier.
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pokeldn puts an ESP32 in the Pokémon trading loop
A desktop app and ESP32 firmware let players trade, send Mystery Gifts, and join raids with seven retail Pokémon games, without installing anything on the console.
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Popple’s fifteen poetry instruments
Popple offers a set of small poetry-making sites, each built around a different writing prompt or constraint using public-domain material.
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ProtoTanks: an artificial-life installation
Artist Ira Greenberg presents evolving digital organisms as commissioned installations for a physical space.
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Quotastrology reads the Codex quota stars
A horoscope-style tool uses Codex reset records and your quota details to help you decide whether to spend a banked reset, wait, or ration usage.
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RxBurnScout checks the forecast for prescribed-burn windows
An open-source tool for land managers to compare local burn-unit settings with the National Weather Service’s seven-day hourly forecast.
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O.C.RA: Fuoco, olio e querce
O.C.RA organizes hands-on rural experiences in Castel di Sasso and the Alto Casertano, led by local people who preserve the area’s crafts and food traditions.
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Simmail gives test inboxes someone to answer
Simmail is a simulated email environment for testing how apps handle messages, replies, delivery failures, and AI-agent email workflows.
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Smishing Analyzer puts scam checks on your phone
A phone-side checker that assesses suspicious messages, links, sender IDs, payment requests, and QR codes, then offers a risk verdict and next steps.
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A pinball table with twelve musical states
State Machine Pinball turns Max Ellis’s song “The State Machine” into a playable pinball game whose progress follows the music.