These work in posts, in conversations and in your signature.

What you type	What you get
[b]bold[/b]	bold
[i]italic[/i]	italic
[u]underline[/u]	underline
[s]struck through[/s]	struck through
[color=#b3261e]coloured[/color]	coloured
[size=5]larger[/size]	larger
[url=https://example.com]a link[/url]	a link
[img]https://example.com/picture.png[/img]
[quote]something somebody said[/quote]	something somebody said
[code]a = b + 1[/code]	a = b + 1
[list][*]one[*]two[/list]	one two
[spoiler]a surprise[/spoiler]	Spoiler a surprise

Every tag this board understands: b, i, u, s, color, size, url, email, img, media, quote, spoiler, code, plain, list, *, hr, user, attach, gallery, resource.

There are no emoticon shortcuts here. Type emoji directly and they appear as you typed them.