Xeno-CantoXeno-canto is a free, community-driven database of bird and wildlife sound recordings from around the world, searchable by species, location, and quality.(0)0
WIPO TranslateWIPO Translate is a free neural machine translation tool by the World Intellectual Property Organization, specialized for patents, scientific articles, and technical documents across 13 languages.(0)0
N2YO Satellite TrackerTrack 34,000+ satellites in real time with N2YO.com. Get live orbital positions, pass predictions for your location, ISS HD streaming, and email/SMS alerts — completely free.(0)0
S SpotlessDetailed CTF challenge writeups covering web exploitation, cryptography, reverse engineering, forensics, and more from top international competitions.(0)0
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)0
PrampPractice live mock interviews with peers for free on Pramp. Covers coding, system design, behavioral, product management, and more to help you land top tech jobs.(0)0
Pl@ntNetIdentify plants from photos using AI and contribute to global biodiversity research with Pl@ntNet's participatory science platform.(0)0
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)0
TupuTupu is a free non-profit mentorship platform connecting underrepresented groups in tech with experienced mentors for 1:1 career growth and guidance.(0)0
NDBC BuoysAccess real-time and historical meteorological and oceanographic data from NOAA's National Data Buoy Center. Monitor buoys, tsunami alerts, and ocean conditions worldwide.(0)0