A static tumblelog generator available as both a Perl and Python version

Waterfall is a tumblelog format social media site.

A federated tumbleblog hosting platform.

Create tweets from a tumblelog Markdown file

A tumblelog theme for Hugo

What others are saying about ColorVeil (i.e., screen color filters to reduce eye strain and help with Dyslexia and Visual Stress).

A tumblelog using DropLogger, GNU Make, and GitHub Pages