- Use `make help` to find available development targets - Run `make fmt` to format `.go` files, and run `make lint-go` to lint them - Run `make lint-js` to lint `.ts` files - Run `make tidy` after any `go.mod` changes - Add the current year into the copyright header of new `.go` files - Ensure no trailing whitespace in edited files - Never force-push to pull request branches - Always start issue and pull request comments with an authorship attribution