Here is a list of some tickets that can give you a good starting point for hacking on OONI. Some are easier than others to solve. # Easy tickets ooni test decks specifying logfile path but it is not used: https://github.com/TheTorProject/ooni-probe/issues/123 Verify the version of config files: https://github.com/TheTorProject/ooni-probe/issues/190 ooni crashes if no collector option is used with several decks: https://github.com/TheTorProject/ooni-probe/issues/274 # Harder tickets Add support for storing the order in which HTTP headers are received: https://github.com/TheTorProject/ooni-probe/issues/254 Add support for having multiple test classes inside of a nettest file: https://github.com/TheTorProject/ooni-probe/issues/289 Recursion limit problem in TaskManager: https://github.com/TheTorProject/ooni-probe/issues/296 Detect when a probe is using the wrong test helpers: https://github.com/TheTorProject/ooni-probe/issues/158 If you have any questions on these tickets you should either comment on the issue tracker or reply to this email thread. Happy hacking! ~ Art.