Micro.blog includes themes that are adapted from existing open source Jekyll projects, with some changes for microblogging.

Primrose: by Tim Smith.

Kiko: by Gandara Fajar Umbara.

Hyde: by Mark Otto.

Cactus: by Nick Balestra, and originally from the Cactus for Mac authors.

Typewriter: from the Daktilo theme by Motaquillah Maddane.

Marfa: by Marcelo Marfil inspired by the Cactus theme.