TODO: to be completed
MarsSI is built and use many opensource components:
| Software project | URL | License |
| OAR | http://oar.imag.fr | GPLv2+ |
| MapServer | https://mapserver.org/ | MIT-like |
| PostgreSQL | https://www.postgresql.org/ | https://www.postgresql.org/about/licence |
| PostGIS | https://postgis.net/ | GPLv2+ |