Dear Artificial Intelligence: a letter left in Bitcoin
A presentation of a 2016 Bitcoin transaction whose output data encodes a letter addressed to future AI.
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Titles, domains, summaries, categories, signals, dates, and editorial-interest scores across the entire published catalogue.
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123,088 catalogue cards
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Fogwarrant: A Detective Game Without Automatic Clues
A narrative detective game set in the fogbound port city of Harrowmouth in 1936, with a playable deduction demo.
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MicPlot: orchestral mic plots in 3D
A browser-based planning tool for placing orchestral microphones in 3D and producing printable plots, input lists, and stage plans.
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A working map of the Palmer Divide
A community research map catalogs 435 historic places across Colorado’s Palmer Divide, the high ground between Denver and Colorado Springs.
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APPxygen’s apps-as-devices studio
A one-person studio presents phone apps designed to behave like physical devices, including a cassette deck for foldables and a pocket field recorder.
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Batticaloa’s Flood Early Warning System
An operational flood-forecasting system for the river basins that drain into Sri Lanka’s Batticaloa lagoon, with forecasts, inundation maps, and threshold-based alerts.
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Machina Mundi’s AAVE speech corpus
A Greater Hartford organization pairs AI education programs for students with research on racial bias in speech recognition.
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Prompters Anonymous: a taper for AI-dependent coding
An open-source Claude Code plugin that gradually asks developers to do more of their own coding work.
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Safe Corridor Initiative: an invitation to the families
A local highway-safety campaign documents crashes and proposed fixes on Highways 35, 84 and 9, and invites affected families to a public meeting.
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Measuring Cryptanalytic Effort
A research page estimates how much public cryptanalysis has been devoted to the assumptions behind public-key encryption.
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Lead Line Lookup checks water-service records by address
An address lookup connects residents to utility lead-service-line records and EPA PFAS test results for their water system.
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A MyCrypt profile with one (1) Tiny Overlord
A comic, character-driven social profile for pinkhaireddemon, complete with spooky interests, family lore, and a lovingly detailed car garage.
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A Plan Is Not a Path
An essay and interactive study test whether an LLM’s year-long funding plans can actually pay bills when money arrives on specific dates.
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The Dust She Kisses
Seif Abdalla presents three short black-and-white films that use AI-generated imagery to approach histories the page says were never filmed or survive mostly through testimony.
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SEMSIN: Korean calculators with their working shown
A collection of Korean calculators for employment rights, take-home pay, taxes, benefits, housing, and financial decisions.
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Spectre Brands writes the second obituary
An illustrated archive of 38 brands and companies that closed, shrank, or survive mainly as names.
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Spoon Scout traces food test results to their sources
A searchable guide to published lab results, FDA recalls, and additive rules for US packaged foods.
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The Continental Reporter
A satirical news publication presenting deadpan reports, opinion columns, and local-style stories about a fictional nation.
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Worldhood: a playable Helsinki
An open-source browser playground lets you explore a slice of Helsinki on foot, by bike, scooter, or car.
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Anayasa Atlası maps Turkey’s constitutional record
A public atlas for comparing Turkish constitutional texts, amendments, concepts, and related laws from 1876 to the present.
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A family archive for Sergio Anzile
His grandson collects the former Pocenia mayor’s story, public work, documents, and family memories.
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The Apache Lake Experience
An invite-only early-access 3D simulation of Apache Lake, with boat rides, canyon flights, games, music and a tribute to a friend.
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AutoMyco: replacement firmware for the Terrashroom TS-01
Free firmware intended to restore local growing controls to Terrashroom’s TS-01 chamber after its cloud service shut down.
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Calm Match makes the rules visible
A free set of predictable learning games and visual supports for neurodivergent children, available in English and Irish.