Production-grade client-side tracing, profiling, and analysis for complex software systems.

Enabled Launcher3 to build and run in Android Studio. Supported Android 11~14（使Launcher3能在Android Studio上单编运行，现已支持安卓11~14的版本）

Enabled DocumentsUI to build and run in Android Studio. Supported Android 11~14（使DocumentsUI能在Android Studio上单编运行，现已支持安卓11~14的版本）

Enabled Camera2 to build and run in Android Studio. Supported Android 11~14（使Camera2能在Android Studio上单编运行，现已支持安卓11~14的版本）

Enabled PermissionController to build and run in Android Studio. Supported Android 11~14（使PermissionController能在Android Studio上单编运行，现已支持安卓11~13的版本）

Enabled SystemUI to support building and running in Android Studio. Supported Android 11~14（使SystemUI能在Android Studio上单编运行，现已支持安卓11~14的版本）

GrowingIO Autotracker 具备自动采集基本的用户行为事件，比如访问和行为数据等。目前支持代码埋点、无埋点、可视化圈选、热图等功能。

一个通过动态加载本地皮肤包进行换肤的皮肤框架

🔥XPopup2.0版本重磅来袭，2倍以上性能提升，带来可观的动画性能优化和交互细节的提升！！！功能强大，交互优雅，动画丝滑的通用弹窗！可以替代Dialog，PopupWindow，PopupMenu，BottomSheet，DrawerLayout，Spinner等组件，自带十几种效果良好的动画， 支持完全的UI和动画自定义！(Powerful and Beautiful Popup fo…

Android【渠道包、风味包】多包编译

Google core libraries for Java

A collection of useful .gitignore templates

A cross-platform library to access USB devices

The official rendering library for PAG (Portable Animated Graphics) files that renders After Effects animations natively across multiple platforms.

一份通俗易懂、风趣幽默的Java学习指南，内容涵盖Java基础、Java并发编程、Java虚拟机、Java企业级开发、Java面试等核心知识点。学Java，就认准二哥的Java进阶之路😄

Tinker is a hot-fix solution library for Android, it supports dex, library and resources update without reinstall apk.

C4-PlantUML combines the benefits of PlantUML and the C4 model for providing a simple way of describing and communicate software architectures

A modern I/O library for Android, Java, and Kotlin Multiplatform.

🔥 A PLT hook library for Android native ELF.

KOOM is an OOM killer on mobile platform by Kwai.

Android-skin-support is an easy dynamic skin framework to use for Android, Only one line of code to integrate it. Android 换肤框架, 极低的学习成本, 极好的用户体验. "一行"代码就可以实现换肤, 你值得拥有!!!

An interview guide for Android development engineers.

Crack LeetCode, not only how, but also why.

OkGo - 3.0 震撼来袭，该库是基于 Http 协议，封装了 OkHttp 的网络请求框架，比 Retrofit 更简单易用，支持 RxJava，RxJava2，支持自定义缓存，支持批量断点下载管理和批量上传管理功能

Official Jetpack Compose samples.

Algorithms, 4th edition textbook code and libraries

Android animation support for APNG & Animated WebP & Gif & Animated AVIF, High performance

A complete computer science study plan to become a software engineer.

从零到一构建算法核心知识地图，打通你的任督二脉~

The new home for releases and nightlies for all OpenJDK11 variants and platforms