TODO: to be completed
MarsSI is built and use many opensource components:
| Software project | URL | License |
| Django | https://www.djangoproject.com/ | BSD3 |
| OAR | http://oar.imag.fr | GPLv2+ |
| OpenLDAP | https://www.openldap.org/ | BSD-like |
| MapServer | https://mapserver.org/ | MIT-like |
| MoinMoin | https://moinmo.in/ | GPLv2 |
| NGINX | https://www.nginx.com/ | BSD-2 clauses |
| PostgreSQL | https://www.postgresql.org/ | MIT/BSD-like |
| PostGIS | https://postgis.net/ | GPLv2+ |
| Python | https://www.python.org/ | PSFL |
| uWSGI | http://projects.unbit.it/uwsgi/ | GPLv2 |