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Design patterns implemented in Java

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Everything you need to know to get the job.

All Algorithms implemented in Java

Google core libraries for Java

RxJava – Reactive Extensions for the JVM – a library for composing asynchronous and event-based programs using observable sequences for the Java VM.

Dex to Java decompiler

A powerful 🚀 Android chart view / graph view library, supporting line- bar- pie- radar- bubble- and candlestick charts as well as scaling, panning and animations.

Render After Effects animations natively on Android and iOS, Web, and React Native

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An image loading and caching library for Android focused on smooth scrolling

Netty project - an event-driven asynchronous network application framework

🔥 Android developers should collect the following utils(updating).

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Telegram for Android source

👨‍🎓 Java Core Sprout : basic, concurrent, algorithm

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A tool for reverse engineering Android apk files

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视频播放器（IJKplayer、ExoPlayer、MediaPlayer），HTTPS，16k page size，支持弹幕，外挂字幕，支持滤镜、水印、gif截图，片头广告、中间广告，多个同时播放，支持基本的拖动，声音、亮度调节，支持边播边缓存，支持视频自带rotation的旋转（90,270之类），重力旋转与手动旋转的同步支持，支持列表播放 ，列表全屏动画，视频加载速度，列表小窗口支持拖…

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Implementation of ImageView for Android that supports zooming, by various touch gestures.

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

A fast dependency injector for Android and Java.

A Java 8+ Jar & Android APK Reverse Engineering Suite (Decompiler, Editor, Debugger & More)

Git Server with CI/CD, Kanban, and Packages. Seamless integration. Unparalleled experience.