Be sure to check the rules before posting - rules are a bit different for each board!
Markdown is enabled on posting, with a couple extra extensions (
>>[post id]) turns into a link to a post (even across boards/threads), and
spoiler text turns the text inside into a spoiler.
If you want to contribute to the codebase, you can do so over at https://github.com/DangerOnTheRanger/maniwani. Have a good time, anon!