Developers

Using the Ticket system is the best way to submit code contributions. For one example, see how GeoJSON driver has been incorporated to GDAL: #1968

Create a new Ticket of type: enhancement and now we refer to this ticket when submitting driver code, driver test cases, changes to the building configuration required for the new driver, etc. So, we can track all necessary updates and changes in one place, using a single Ticket. After a new driver is incorporated and well tested, we can annotate and close the ticket.

Users

Subscribe to the ​mailing list and answer questions where you have gained some knowledge (and everybody knows something!).

Contribute to the wiki, improving documentation, providing examples, etc.