1. QlimagesetQuickLook generator for package or directory with extension likes imageset, appiconset and launchimage.
2. XprojA shell script can batch adding compile flags like `-fno-objc-arc`or `-fobjc-arc` for all the files under the same dir by processing the project file.
4. XalignAn amazing Xcode Source Editor extension to align regular code. It can align Xnything in any way you want.