openScope is a free and open source air traffic control simulator. The interface references arrivals, overflights, departures, fixes and runways, SID and STAR displays, airspace depiction, restricted areas, terrain, video maps, settings, speech, traffic, an airport guide, commands, a tutorial, a changelog and chat.
En Croissant is an open-source, cross-platform chess GUI. It serves as a chess database and analysis tool, and is designed to have a user experience closer to online chess websites while offering desktop application features. It provides game analysis reports, a database system for managing games, and an opening explorer for repertoire preparation.
Chromatone is an open source research and design project for visual music education, communication and performance. It presents a color coding system linking notes, intervals, chords and scales, and offers web apps for music education and independent research, plus tutorship and a sticker shop.
Optical Toys is a collection of optical illusions and optical toys by Toms Toys. The site presents illusions such as the Flashed Face Distortion, Thatcher Effect, Shepard Tone, and Waterfall Effect.
RacketBoy is an online public forum for gaming hobbyists. It hosts dedicated discussion sections for general gaming, retro gaming, game reviews, gaming setup showcases, gaming culture analysis, and off-topic conversation. The forum also includes a marketplace for buying, selling, and trading gaming-related goods, with post activity tracked across all sections as of October 2026.
Patatap is a miscellaneous web resource for discovery, directories, archives, web culture, or useful tools.
A page listing links for Hourly Bots' Hourly Animals. The page directs users to choose the animal for which they want a random image, and clicking an image returns a new one.
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En Croissant is an open-source, cross-platform chess GUI. It serves as a chess database and analysis tool, and is designed to have a user experience closer to online chess websites while offering desktop application features. It provides game analysis reports, a database system for managing games, and an opening explorer for repertoire preparation.
Chromatone is an open source research and design project for visual music education, communication and performance. It presents a color coding system linking notes, intervals, chords and scales, and offers web apps for music education and independent research, plus tutorship and a sticker shop.
Optical Toys is a collection of optical illusions and optical toys by Toms Toys. The site presents illusions such as the Flashed Face Distortion, Thatcher Effect, Shepard Tone, and Waterfall Effect.
RacketBoy is an online public forum for gaming hobbyists. It hosts dedicated discussion sections for general gaming, retro gaming, game reviews, gaming setup showcases, gaming culture analysis, and off-topic conversation. The forum also includes a marketplace for buying, selling, and trading gaming-related goods, with post activity tracked across all sections as of October 2026.
Patatap is a miscellaneous web resource for discovery, directories, archives, web culture, or useful tools.
A page listing links for Hourly Bots' Hourly Animals. The page directs users to choose the animal for which they want a random image, and clicking an image returns a new one.
