S Stuff in SpaceExplore a live, interactive 3D map of every tracked satellite, rocket body, and piece of space debris currently orbiting Earth. Free and open-source.(0)Research & Education·Data Visualization Tools0
I IOC World Bird ListThe IOC World Bird List (v15.2) is a free, open-access global reference covering all bird species, subspecies, and extinct birds with standardized taxonomy and English names.(0)Research & Education·Knowledge Management Tools0
Astrometry.netUpload any astronomical image to Astrometry.net and receive precise celestial coordinates, WCS metadata, and a list of known objects in your field of view — for free.(0)Data & Analytics·AI Models & Infrastructure·Research & Education0
WikidataWikidata is a free, collaborative, multilingual knowledge base by the Wikimedia Foundation. Access structured data via SPARQL queries and open APIs for research, AI, and linked data projects.(0)Data & Analytics·Research & Education·Knowledge Management Tools0
S SpotlessDetailed CTF challenge writeups covering web exploitation, cryptography, reverse engineering, forensics, and more from top international competitions.(0)Research & Education·Knowledge Management Tools0
Quran.aiOpen projects giving AI systems authentic access to the Quran — full text, 50+ translations, classical tafsir, semantic search, and real-time recitation analysis.(0)Research & Education·LLM Developer Tools·Knowledge Management Tools0
Open LibraryOpen Library is a free, open-source library catalog by the Internet Archive. Browse, borrow, and read millions of eBooks across every subject — no cost, no subscription.(0)Research & Education·Document Tools·Knowledge Management Tools0
H HaChu Chu ShogiHaChu is a free AI engine for playing Chu Shogi, Dai Shogi, and other large Shogi variants. Works as a WinBoard plugin or as an online bot on 81Dojo.com.(0)AI Models & Infrastructure·Research & Education0
GiraffeSpotterGiraffeSpotter uses AI photo-identification to track individual giraffes. Submit wildlife photos, help researchers, and support giraffe conservation globally.(0)Data & Analytics·Research & Education·Knowledge Management Tools0
FlukebookFlukebook uses deep learning and computer vision to identify individual whales and dolphins from photos. Join researchers and citizen scientists in marine conservation.(0)Data & Analytics·AI Models & Infrastructure·Research & Education0