Scriv is a command-line tool for helping developers maintain useful changelogs. It manages a directory of changelog fragments. It aggregates them into entries in a CHANGELOG file.

“open source software suite for managing your software development projects that you've been waiting for. Managed instances of our services are provided here for your convenience.
Achtung! sr.ht is still under heavy development, and while many of the services are usable, expect to find lots of missing polish, broken links, incomplete docs, and so on. Here be dragons!”

git status -sb | head -n1 is now part of my shell prompt. /via @kaihowl

Neat git cheat sheet visualization