Livity is a novel integrated coding environment for Unity focused on enabling very short feedback cycles through an interactive coding experience including the ability to change running code on the fly.
Livity is available right now at the Unity Asset Store.
Livity will live code enable your favorite coding environments.
See how to setup Visual Studio for live coding.
A Sublime Text plugin is in the works.
Check out the changelog.
Follow @livity4unity on twitter.