An extensible iOS and OS X animation library, useful for physics-based interactions.

iOS library to help detecting retain cycles in runtime.

hallelujahIM(哈利路亚 英文输入法) is an intelligent English input method with auto-suggestions and spell check features.

OOMDetector is a memory monitoring component for iOS which provides you with OOM monitoring, memory allocation monitoring, memory leak detection and other functions.

An improved nm + Objective-C & Swift class-dump

BDD-style testing using Objective-C

iOS library that helps tracking all allocated Objective-C objects

objc_msgSend hook for debugging/inspection purposes.

通过Mach-O文件NonlazyClassList构建动态库进行iOS load方法耗时检测