Java was originally developed as an alternative to the C/C++ programming languages. It is now mainly used for building desktop, Android, and web server applications. Java is owned and licensed through Oracle.
Interactive, thoroughly customizable maps in native Android, iOS, macOS, Node.js, and Qt applications, powered by vector tiles and OpenGL
😎 A curated list of languages that compile directly to or have their VMs in WebAssembly
CrateDB is a distributed and scalable SQL database for storing and analyzing massive amounts of data in near real-time, even with complex queries. It...
Decompiler from Java bytecode to Java, used in IntelliJ IDEA.
🚄 FASTJSON2 is a Java JSON library with excellent performance.
OpenPDF is an open-source Java library for creating, editing, rendering, and encrypting PDF documents, as well as generating PDFs from HTML. It is lic...
Open Location Code is a library to generate short codes, called "plus codes", that can be used as digital addresses where street addresses don't exist...
Apache Lucene and Solr open-source search software
Jitsi is an audio/video and chat communicator that supports protocols such as SIP, XMPP/Jabber, IRC and many other useful features.
A complete 3-D game development suite written in Java.
Agentic Orchestration Platform
Java 开源商城系统,基于 Spring Boot / Spring Cloud / Vue / Uniapp 的 B2B2C 多商户商城源码,支持小程序商城、微服务、分销、直播、秒杀、Docker 私有化部署...
vimspector - A multi-language debugging system for Vim
Java Solutions to problems on LintCode/LeetCode
Fault tolerance and resilience patterns for the JVM
Alibaba Dragonwell8 JDK
Wrapper of syncthing for Android.
旨在打造在线最佳的 Java 学习笔记,含博客讲解和源码实例,包括 Java SE 和 Java Web
Camunda 7 CE is End of Life (EoL). Please check out Camunda 8 instead (https://github.com/camunda/camunda) or read about Camunda 7 Enterprise End of L...
MyBatis integration with Spring Boot
Official ProtonVPN Android app
Gradle plugin for creating fat/uber JARs, transforming files, relocating packages, and optimizing with R8/ProGuard. The Gradle counterpart to Maven Sh...
Java bytecode engineering toolkit
⭐️「低代码可视化报表」类似excel操作风格,在线拖拽完成设计!功能涵盖: 报表设计、图形报表、打印设计、大屏设计等,完全免费!秉承“简单、易用、专业”的产品...
The official AWS SDK for Java 1.x (In Maintenance Mode, End-of-Life on 12/31/2025). The AWS SDK for Java 2.x is available here: https://github.com/aws...
Conversations is an open source XMPP/Jabber client for Android
Bitcoin Wallet app for your Android device. Standalone Bitcoin node, no centralized backend required.
PowerMock is a Java framework that allows you to unit test code normally regarded as untestable.
Track and evaluate the performance of your investment portfolio across stocks, cryptocurrencies, and other assets.
Downloads albums from the web in bulk for archive purposes
The Apache Tika toolkit detects and extracts metadata and text from over a thousand different file types (such as PPT, XLS, and PDF).
A tool to help eliminate NullPointerExceptions (NPEs) in your Java code with low build-time overhead
A data integration framework
Eclipse Jetty® - Web Container & Clients - supports HTTP/3, HTTP/2, HTTP/1, websocket, servlets, and more
APKUpdater is an open source tool that simplifies the process of finding updates for your installed apps.
Bistoury是去哪儿网的java应用生产问题诊断工具,提供了一站式的问题诊断方案
2025 最新校招面试题合集, 面向 2026 届应届生,全网最全整理!收录 1000+道真实面试题以及面经,涵盖阿里、腾讯、字节、美团、百度、华为、小米、英伟达、微软...
Jodd! Lightweight. Java. Zero dependencies. Use what you like.
Awaitility is a small Java DSL for synchronizing asynchronous operations
The Apache Guacamole proxy daemon (guacd), C API (libguac), and protocol support.
One command to deploy a more powerful, self‑hosted alternative to SurveyMonkey.
《大厂面试指北》——包括Java基础、JVM、数据库、mysql、redis、计算机网络、算法、数据结构、操作系统、设计模式、系统设计、框架原理。
漫画阅读器
Solutions to LeetCode problems; updated daily. Subscribe to my YouTube channel for more.
编程开发相关书单列表整理
百度NLP:分词,词性标注,命名实体识别,词重要性
「小马哥技术周报」
Phoenix Pull-to-Refresh
A better compressed bitset in Java: used by Apache Spark, Netflix Atlas, Apache Pinot, Tablesaw, and many others
🔥 xCrash provides the Android app with the ability to capture java crash, native crash and ANR. No root permission or any system permissions are requ...