| Name | Type | License | Tech | 
|---|---|---|---|
| apostello | SMS communication | MIT | Python | 
| Bible API | bible reference | MIT | Ruby | 
| Bible Helper | bible reference | MIT | JavaScript | 
| Cedar | media projection | MIT | JavaScript (Meteor) | 
| Chabaa | service streaming and chat | GPLv3 | PHP | 
| CHUMS | ChMS | MIT | TypeScript | 
| ChurchCRM | ChMS | MIT | PHP | 
| ChurchInfo | ChMS | GPLv2 | PHP | 
| Ezra Project | bible study | GPLv2 | JavaScript | 
| Jethro Pastoral Ministry Manager | ChMS | GPLv3 | PHP | 
| OpenLP | media projection | GPLv2 | Python | 
| OpenPetra | ChMS | GPLv3 | C# (Mono) | 
| OpenSong | media projection | GPLv2 | REALbasic | 
| Quelea | media projection | GPLv3 | Java | 
| SoftProjector | media projection | GPLv3 | Qt/C++ | 
| StreamingLiveApp | service streaming and chat | MIT | TypeScript | 
| Xiphos | bible study | GPLv2 | Scheme | 
Note: Rock RMS is not on this list because its license does not comply with the Open Source Definition described by the Open Source Initiative.
@seven1m Yes its Open Source. I had already mentioned in the README, but now also included the LICENSE file in the repo. I chose MIT license.