Contributing - kalkun-sms/Kalkun GitHub Wiki
There are many ways to contribute to this project.
Documentation
You may contribute to the wiki
Translating
See the translation guidelines.
Testing
If you get used to finding error/bugs, you can contribute to this area. You can use the latest released and latest development snapshot version to test. Report issues on the project page
Coding
Kalkun uses the CodeIgniter framework and uses jQuery.
Kalkun uses Git as version control system and it's hosted on GitHub.
Feel free to fork and pull request or send patches.
More information in the developer section.