All Algorithms implemented in Java

Termux - a terminal emulator application for Android OS extendible by variety of packages.

Dex to Java decompiler

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

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

A libre lightweight streaming front-end for Android.

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

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

FASTJSON 2.0.x has been released, faster and more secure, recommend you upgrade.

A tool for reverse engineering Android apk files

This project is deprecated and stale. The latest ExoPlayer code is available in https://github.com/androidx/media

Video players (IJKplayer, ExoPlayer, MediaPlayer), HTTPS, 16k page size, danmaku (bullet chat) support, external subtitles, support for filters, watermarks, and GIF screenshots, pre-roll and mid-ro…

一款面向泛前端产品研发全生命周期的效率平台。

RxJava bindings for Android

A fast dependency injector for Android and Java.

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

Modular and customizable Material Design UI components for Android

A simple app to use Xposed without root, unlock the bootloader or modify system image, etc.

This is a sample app that is part of a series of blog posts I have written about how to architect an android application using Uncle Bob's clean architecture approach.

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

A circular ImageView for Android

This is a picker view for android , support linkage effect, timepicker and optionspicker.（时间选择器、省市区三级联动）

Tools to work with android .dex and java .class files

🎆 A well-designed local image and video selector for Android

Cute view animation collection.

The Most Powerful Swipe Layout!

A free, secure and open source app for Android to manage your 2-step verification tokens.

Realm is a mobile database: a replacement for SQLite & ORMs

android 4.4以上沉浸式状态栏和沉浸式导航栏管理，适配横竖屏切换、刘海屏、软键盘弹出等问题，可以修改状态栏字体颜色和导航栏图标颜色，以及不可修改字体颜色手机的适配，适用于Activity、Fragment、DialogFragment、Dialog，PopupWindow，一句代码轻松实现，以及对bar的其他设置，详见README。简书请参考：http://www.jianshu.c…

A declarative API to handle Android runtime permissions.