Check the ToDo.md to see where you could help out, though that file is not always updated, so search the source code for TODO: or FIXME: etc. comments to see exactly what's missing and where.
See Conventions.md for a rough style guide and other coding conventions that this project tries to adhere to.
If you have an idea, suggestion, code or any other contribution, open a new issue or pull request on the Comedot repository.