EDSM (Elite Dangerous Star Map) was at first a community effort to store and calculate systems coordinates around the Elite: Dangerous galaxy.
It is now the main API used by dozens of software and websites to find systems, coordinates, information (governement, allegiance, faction...) and celestial bodies (types, materials...).
EDSM has become a must-have for all respectable explorers, and commanders in the galaxy, with it you can:
45,069,318 systems stored.
42,425,235 have known coordinates.
5,453,589 have locked coordinates.
130,777,477 celestial bodies stored.
1,653,488 distances stored.
1,739 routes shared.
121,321,397 entries in 55,963 flight logs
17,665 entries in 3,898 logbooks
0.011267% of the galaxy has been discovered on EDSM, it will take 38,490 years, 5 months, 10 days to discover it entirely.
Current known galactic population: 6,632,388,511,928
Current commodities stock in galactic market: 112,084,378,423 t