Injection for Xcode Source | Robin |

Injection is a plugin for Xcode that allows you to "inject" Objective-C code changes into a running application without having to restart it during development and testing. After making a couple of minor changes to your application's "main.m" and pre-compilation header it will connect to a server running inside Xcode during testing to receive commands to load bundles containing the code changes you make.

Via Alessio Nonni