Jsonf - A Unix-y utility for formatting JSON in a more stream-friendly way.
Rpubsub - Simple command-line utilities for Redis pubsub.
First Five - A nice little script to run in your first five minutes on any server.
Accelerator - A React view engine for Express which supports client-side mounting.
What the Code - For that bad ass one-liner you just wrote.
Papers I Love - A simple system for navigating and viewing academic papers.
Synapse - Uses redis pub-sub to allow Hubot to incorporate scripts written in other languages.