- If you have an idea/suggestion, bug report or anything you think might be of interest - don't be shy, create a ticket. No idea is bad, no opinion is wrong.
- If you see a typo, misbehaving rule or something simply out of place - send a PR (FYI: repo containing ktlint.github.io sources is here). I try to merge fixes within 24h.
- If you are thinking of introducing a rule to the core - please file an issue first. As soon as it gets a tag - you can start working on it knowing that it will be merged in.