1. VwinstantrunAn Xcode plugin let you build & run your selected lines of code in Xcode without running the whole project, you'll have the output instantly in your Xcode console.
2. LeegoDeclarative, configurable & highly reusable UI development as making Lego bricks.
3. XcodeEditorPlusBring some convenient editor shortcuts to Xcode using Xcode Source Editor Extension, inspired from AppCode.