| Components | Foundation | How is data stored |
| Tiki Wiki CMS Groupware | 2002 | MariaDB or MySQL |
| Openfire | 2002 | MariaDB or MySQL or internal DB |
| Jitsi Meet | 2013, emerging from Jitsi Desktop which had started in 2003. | |
| Syncthing | 2013 | |
| Virtualmin | 2003. Virtual is an extension of Webmin (started in 1997) | |
| Elasticsearch | 2010 | No long term storage. Data lives MariaDB or MySQL and is copied to Elasticsearch for faster and better searching/lists: http://doc.tiki.org/Search-and-List-from-Unified-Index |
| MeshCentral | 2008 | |
| FusionPBX | 2012? | PostgreSQL |
| Xibo | 2008 | MariaDB |