Stars
Java 面试 & 后端通用面试指南，覆盖计算机基础、数据库、分布式、高并发与系统设计。准备后端技术面试，首选 JavaGuide！
Free and Open Source, Distributed, RESTful Search Engine
Termux - a terminal emulator application for Android OS extendible by variety of packages.
Free universal database tool and SQL client
Netty project - an event-driven asynchronous network application framework
ZXing ("Zebra Crossing") barcode scanning library for Java, Android
Redisson - Valkey & Redis Java client. Real-Time Data Platform. Sync/Async/RxJava/Reactive API. Over 50 Valkey and Redis based Java objects and services: Set, Multimap, SortedSet, Map, List, Queue,…
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…
IntelliJ IDEA & IntelliJ Platform
Ip2region is an offline IP-to-Region localization library and IP data management framework with both IPv4 and IPv6 supports, 10-microsecond level query efficiency, xdb search client for many progra…
ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files.
A simple app to use Xposed without root, unlock the bootloader or modify system image, etc.
Cryptomator for Windows, macOS, and Linux: Secure client-side encryption for your cloud storage, ensuring privacy and control over your data.
Logstash - transport and process your logs, events, or other data
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
Generate diagrams from textual description
A free, secure and open source app for Android to manage your 2-step verification tokens.