Design patterns implemented in Java

Dex to Java decompiler

Getting Started with Spring Boot 3:

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

Open Source Identity and Access Management For Modern Applications and Services

🔥下拉刷新、上拉加载、二级刷新、淘宝二楼、RefreshLayout、OverScroll，Android智能下拉刷新框架，支持越界回弹、越界拖动，具有极强的扩展性，集成了几十种炫酷的Header和 Footer。

A tool for reverse engineering Android apk files

Learn Low Level Design (LLD) and prepare for interviews using free resources.

A circular ImageView for Android

Style and Grammar Checker for 25+ Languages

MIT Deep Learning Book in PDF format (complete and parts) by Ian Goodfellow, Yoshua Bengio and Aaron Courville

Android Transition animations explanation with examples.

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

Cute view animation collection.

The Most Powerful Swipe Layout!

Welcome to the AWS Code Examples Repository. This repo contains code examples used in the AWS documentation, AWS SDK Developer Guides, and more. For more information, see the Readme.md file below.

Android library to observe scroll events on scrollable views.

Apache JMeter open-source load testing tool for analyzing and measuring the performance of a variety of services

Java interface to OpenCV, FFmpeg, and more

Tiny, easily embeddable HTTP server in Java.

Traccar GPS Tracking System

Socket.IO server implemented on Java. Realtime java framework

RichEditor for Android is a beautiful Rich Text WYSIWYG Editor for Android.

Reformats Java source code to comply with Google Java Style.

A menu which can ... BOOM! - Android

Android USB host serial driver library for CDC, FTDI, Arduino and other devices.

[Archived] Highlight the best bits of your app to users quickly, simply, and cool...ly

Ant Media Server — Ultra-low latency streaming engine with WebRTC (~0.5s), SRT, RTMP, HLS, CMAF, adaptive bitrate, transcoding & scaling

Roadmap to becoming a Java developer in 2026

An Android text view with scrolling text change animation