This doc contains the hotfix frameworks and links I found on GitHub and the Internet. Framework: Robust Tinker AndFix Dexposed Atlas Freeline Nuwa RocooFix AnoleFix HotFix VirtualApp Service: Baichuan from Alibaba fastdex Blogs & Links: 热修复入门:Android 中的 ClassLoader Android 热修复方案对比 热修复实现:ClassLoader 方式的实现 ART Java Method Hook 浅析 Android热补丁动态更新实践 微信Android热补丁实践演进之路 final-微信热补丁实践演进之路-v2016-9-24.pdf Android热更新方案Robust开源,新增自动化补丁工具