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:
13,721,355 systems stored.
10,672,132 have known coordinates.
1,131,192 have locked coordinates.
5,642,484 celestial bodies stored.
1,400,404 distances stored.
598 routes shared.
30,288,687 entries in 15,605 flight logs
1,214 entries in 454 logbooks
0.003430% of the galaxy has been discovered on EDSM, it will take 58,743 years, 5 months, 14 days to discover it entirely.
Current known galactic population: 6,617,956,486,455
Current commodities stock in galactic market: 73,068,522,440 t