Java
Java was originally developed as an alternative to the C/C++ programming languages. It is now mainly used for building web, desktop, mobile, and embedded applications. Java is owned and licensed through Oracle, with free and open source implementations available from Oracle and other vendors.
- GitHub: https://github.com/topics/java
- Wikipedia: https://en.wikipedia.org/wiki/Java_(software_platform)
- Created by: James Gosling
- Released: May 23, 1995
- Aliases: java-8, java8, java11, java-11, jvm, jdk, openjdk, javase, java-se,
- Last updated: 2025-12-20 00:16:53 UTC
- JSON Representation
https://github.com/spotify/mobius
A functional reactive framework for managing state evolution and side-effects.
android functional-reactive-programming java mobius state-management
Last synced: 14 May 2025
https://github.com/ViaVersion/ViaVersion
Allows the connection of newer clients to older server versions for Minecraft servers.
bukkit bungeecord fabric hacktoberfest java minecraft paper plugin spigot sponge sponge-plugin velocity viaversion
Last synced: 14 Mar 2025
https://github.com/libgdx/gdx-ai
Artificial Intelligence framework for games based on libGDX or not. Features: Steering Behaviors, Formation Motion, Pathfinding, Behavior Trees and Finite State Machines
artificial-intelligence behavior-trees decision-making formation-motion framework gamedev java libgdx movement npc pathfinding state-machines steering-behaviors
Last synced: 14 May 2025
https://github.com/rememberber/MooTool
Handy tool set for developers. 开发者常备小工具
desktop-app gui httpclient httprequest java jsonformat qrcode quicknote swing swing-gui switchhost tool
Last synced: 04 Sep 2025
https://github.com/py4j/py4j
Py4J enables Python programs to dynamically access arbitrary Java objects
distributed-systems java programming-languages python
Last synced: 11 Dec 2025
https://github.com/OWASP/wrongsecrets
Vulnerable app with examples showing how to not use secrets
aws azure ctf devsecops docker gcp hashicorp-vault java keepass kubernetes owasp secrets secrets-management security terraform-aws terraform-azure terraform-gcp vault vulnerable-web-app
Last synced: 01 Apr 2025
https://github.com/java-edge/java-concurrency-progamming-tutorial
大厂一线工程师四年磨一剑精心编排 Java 高并发编程教程。详细文档讲解请阅读本人的知识库仓：https://github.com/Wasabi1234/Java-Interview-Tutorial
concurrency concurrent-programming currency java java8
Last synced: 16 May 2025
https://github.com/google-ar/sceneform-android-sdk
Sceneform SDK for Android
3d-graphics android arcore java
Last synced: 01 Apr 2025
https://github.com/tony19/logback-android
📄The reliable, generic, fast and flexible logging framework for Android
android java logback logging-library
Last synced: 14 May 2025
https://github.com/readytalk/avian
[INACTIVE] Avian is a lightweight virtual machine and class library designed to provide a useful subset of Java's features, suitable for building self-contained applications.
java jit-compiler jvm openjdk portable
Last synced: 16 May 2025
https://github.com/ReadyTalk/avian
[INACTIVE] Avian is a lightweight virtual machine and class library designed to provide a useful subset of Java's features, suitable for building self-contained applications.
java jit-compiler jvm openjdk portable
Last synced: 27 Mar 2025
https://github.com/hibernate/hibernate-validator
Hibernate Validator - Jakarta Bean Validation Reference Implementation
bean-validation hibernate java
Last synced: 14 May 2025
https://github.com/walkccc/leetcode
💡 LeetCode in C++23/Java/Python/MySQL/TypeScript (respect coding conventions)
cpp cpp20 java leetcode leetcode-cpp leetcode-java leetcode-python leetcode-solutions mysql python typescript
Last synced: 14 May 2025
https://github.com/jetbrains/xodus
Transactional schema-less embedded database used by JetBrains YouTrack and JetBrains Hub.
database db embedded-database entity-store java key-value kotlin log-structured nosql schema-less snapshot-isolation transactional xodus youtrack
Last synced: 14 May 2025
https://github.com/beehive-lab/TornadoVM
TornadoVM: A practical and efficient heterogeneous programming framework for managed languages
ai cuda gpu-acceleration gpu-computing gpus graalvm java levelzero multi-core opencl parallel-computing parallel-programming spirv
Last synced: 04 Apr 2025
https://jetbrains.github.io/xodus
Transactional schema-less embedded database used by JetBrains YouTrack and JetBrains Hub.
database db embedded-database entity-store java key-value kotlin log-structured nosql schema-less snapshot-isolation transactional xodus youtrack
Last synced: 28 Apr 2025
https://github.com/JetBrains/xodus
Transactional schema-less embedded database used by JetBrains YouTrack and JetBrains Hub.
database db embedded-database entity-store java key-value kotlin log-structured nosql schema-less snapshot-isolation transactional xodus youtrack
Last synced: 03 Apr 2025
https://github.com/CloudburstMC/Nukkit
Cloudburst Nukkit - Nuclear-Powered Minecraft: Bedrock Edition Server Software
bedrock bedrock-edition bedrock-engine java mcbe mcbe-server mcpe mcpe-server minecraft minecraft-server nukkit pocket-edition
Last synced: 14 Mar 2025
https://github.com/zupit/horusec
Horusec is an open source tool that improves identification of vulnerabilities in your project with just one command.
analysis cd ci cli golang hacktoberfest java kotlin netcore python ruby sast sast-analysis scanner security security-development security-flaws static-analysis terraform vulnerabilities
Last synced: 14 May 2025
https://github.com/bugsnag/bugsnag-android
BugSnag crash monitoring and reporting tool for Android apps
android android-apps bugs bugsnag crash crash-reporting crash-reporting-tool crash-reports debug debugging-tool error-monitoring error-reporting error-stack-trace errors exceptions java ndk notifier platforms unhandled-exceptions
Last synced: 13 May 2025
https://github.com/getsentry/sentry-java
A Sentry SDK for Java, Android and other JVM languages.
android apollo-client crash-reporting feign-client hacktoberfest java kotlin log4j2 logback okhttp sdk sentry servlet spring spring-boot tag-production team-mobile team-web-backend timber
Last synced: 10 May 2025
https://github.com/google/re2j
linear time regular expression matching in Java
Last synced: 12 May 2025
https://github.com/rampatra/jbot
Make Slack and Facebook Bots in Java.
bot bot-framework conversation facebook facebook-bot java java8 jbot messenger-bot messenger-bot-boilerplate slack slack-bot slack-webhooks slackbot slash-commands spring-boot
Last synced: 14 May 2025
https://github.com/pranshulgg/weathermaster
A Weather app for android 🌦🌞☔
android api ipgeolocation-api java javascript leaflet open-meteo open-source openweathermap-api rain visualcrossingwebservices weather weather-api webview
Last synced: 14 May 2025
https://github.com/pedrovgs/shot
Screenshot testing library for Android
android gradle-plugin java jetpack-compose screenshot-tests testing testing-tools
Last synced: 07 Apr 2025
https://github.com/kaitoy/pcap4j
A Java library for capturing, crafting, and sending packets.
capture-packets java java-library jna libpcap npcap pcap-library sending-packets winpcap
Last synced: 15 May 2025
https://github.com/feiniaojin/graceful-response
Spring Boot接口响应处理解决方案，提供统一返回值封装、全局异常处理、自定义异常错误码、参数校验增强、断言增强等功能
api globalexceptionhandler java restfull spring-boot
Last synced: 07 Oct 2025
https://github.com/pedrovgs/Shot
Screenshot testing library for Android
android gradle-plugin java jetpack-compose screenshot-tests testing testing-tools
Last synced: 16 Mar 2025
https://github.com/wechatpay-apiv3/wechatpay-java
微信支付 APIv3 的官方 Java Library
api-library java payment sdk wechatpay wechatpay-apiv3 weixin weixin-pay
Last synced: 14 May 2025
https://github.com/jpype-project/jpype
JPype is cross language bridge to allow Python programs full access to Java class libraries.
bridge c-plus-plus java jni python python3
Last synced: 13 May 2025
https://github.com/klinker24/talon-for-twitter-android
The most powerful and beautiful Twitter client available.
android app java kotlin talon twitter twitter-api
Last synced: 29 Sep 2025
https://github.com/hub4j/github-api
Java API for GitHub
api client-library github github-api github-api-v3 java java-api
Last synced: 15 May 2025
https://github.com/apachecn/spark-doc-zh
Apache Spark 官方文档中文版
big-data documentation java spark
Last synced: 07 Apr 2025
https://github.com/endava/cats
CATS is a REST API Fuzzer and negative testing tool for OpenAPI endpoints. CATS automatically generates, runs and reports tests with minimum configuration and no coding effort. Tests are self-healing and do not require maintenance.
api fuzzer java openapi rest-api rest-fuzzer swagger testing
Last synced: 14 May 2025
https://github.com/projectnessie/nessie
Nessie: Transactional Catalog for Data Lakes with Git-like semantics
aws-lambda data git iceberg java spark
Last synced: 13 May 2025
https://github.com/jzyong/game-server
Distributed Java game server, including cluster management server, gateway server, hall server, game logic server, background monitoring server and a running web version of fishing. State machine, behavior tree, A* pathfinding, navigation mesh and other AI tools
ai astar-algorithm behavior-tree chess distributed fish game gate java mina mmo mmorpg-server navmesh netty quad-tree rpg server
Last synced: 14 May 2025
https://github.com/zalando/intellij-swagger
A plugin to help you easily edit Swagger and OpenAPI specification files inside IntelliJ IDEA
intellij java openapi swagger swagger-plugin utilities
Last synced: 13 Apr 2025
https://github.com/yahoo/egads
A Java package to automatically detect anomalies in large scale time-series data
anomaly-detection-models big-data java time-series
Last synced: 15 May 2025
https://github.com/vojtechhabarta/typescript-generator
Generates TypeScript from Java - JSON declarations, REST service client
gradle-plugin jackson java jax-rs json maven-plugin typescript typescript-generator
Last synced: 14 May 2025
https://github.com/jmrozanec/cron-utils
Cron utils for parsing, validations and human readable descriptions as well as date/time interoperability.
cron cron-definitions cron-expression cron-libraries cron-utils cron4j crontab hacktoberfest java quartz
Last synced: 29 Apr 2025
https://github.com/oldratlee/fucking-java-concurrency
🎏 Simple showcases of java concurrency problems, seeing 🙈 is believing 🐵
concurrency concurrency-gotchas concurrency-issue concurrency-problem concurrent-programming deadlock demo java multi-threading multithreading parallelism showcase sync synchronization thread-safety
Last synced: 14 May 2025
https://github.com/sonarsource/sonar-java
:coffee: SonarSource Static Analyzer for Java Code Quality and Security
analysis analyzer java language-team quality sonarcloud sonarlint sonarqube static-analysis static-analyzer static-code-analysis
Last synced: 13 May 2025
https://github.com/objectionary/eo
EOLANG, an Experimental Pure Object-Oriented Programming Language Based on 𝜑-Calculus
eolang java language object-oriented object-oriented-language object-oriented-programming oop programming-language
Last synced: 11 Dec 2025
https://github.com/mgarin/weblaf
WebLaF is a fully open-source Look & Feel and component library written in pure Java for cross-platform desktop Swing applications.
components cross-platform java look-and-feel skin swing swing-components ui weblaf
Last synced: 11 Apr 2025
https://github.com/apache/groovy-geb
Apache Geb: Very Groovy Browser Automation
apache bdd-style-testing-framework browser-testing devtools e2e-testing end-to-end-testing functional-testing groovy java open-source selenium test test-automation testing-framework testing-library webdriver
Last synced: 14 May 2025
https://github.com/siriscac/rippleview
View that imitates Ripple Effect on click which was introduced in Android L (for Android 2.3+)
android android-library android-ui java ripple rippleview
Last synced: 12 Apr 2025
https://github.com/siriscac/RippleView
View that imitates Ripple Effect on click which was introduced in Android L (for Android 2.3+)
android android-library android-ui java ripple rippleview
Last synced: 09 Jul 2025
https://github.com/puniverse/capsule
Dead-Simple Packaging and Deployment for JVM Apps
deployment jar java jvm packaging
Last synced: 15 May 2025
https://github.com/babyfish-ct/jimmer
The most advanced ORM of JVM, for both java & kotlin
cache caffine data draft fetch graphql immer immutable immutable-collections immutable-datastructures java jdbc kotlin orm orm-framework orm-library orms redis redis-cache
Last synced: 14 May 2025
https://github.com/spongepowered/spongeapi
A Minecraft plugin API
api gradle hacktoberfest java minecraft sponge spongeapi spongepowered
Last synced: 13 May 2025
https://github.com/magese/ik-analyzer-solr
ik-analyzer for solr 7.x-8.x
ik-analysis ik-analyzer java lucene solr solrcloud
Last synced: 15 May 2025
https://github.com/spencerpark/ijava
A Jupyter kernel for executing Java code.
ijava java jupyter jupyter-kernels
Last synced: 16 May 2025
https://github.com/pascal-lab/tai-e-assignments
Tai-e assignments for static program analysis
education java program-analysis static-analysis
Last synced: 16 May 2025
https://github.com/sirixdb/sirix
SirixDB is an an embeddable, bitemporal, append-only database system and event store, storing immutable lightweight snapshots. It keeps the full history of each resource. Every commit stores a space-efficient snapshot through structural sharing. It is log-structured and never overwrites data. SirixDB uses a novel page-level versioning approach.
comparison coroutines diff diff-algorithm diffing hacktoberfest hashing java json jsoniq keycloak kotlin snapshot ssd storage temporal-data versioning vertx xml xquery
Last synced: 14 May 2025
https://github.com/thepranaygupta/data-structures-and-algorithms
A repository that contains all the Data Structures and Algorithms concepts and their implementation in several ways, programming questions and Interview questions. The main aim of this repository is to help students who are learning Data Structures and Algorithms or preparing for an interview.
algorithms data-structures data-structures-and-algorithms dsa dsalgo hacktoberfest java
Last synced: 16 May 2025
https://github.com/jaspersoft/jasperreports
JasperReports® - Free Java Reporting Library
excel html java java-library pdf report reporting reports
Last synced: 13 May 2025
https://github.com/lyndir/masterpassword
Project moved to https://gitlab.com/spectre.app
android cli cryptography ios java macos password-generator password-hash password-manager password-store password-vault passwords scrypt
Last synced: 16 May 2025
https://github.com/Lyndir/MasterPassword
Project moved to https://gitlab.com/spectre.app
android cli cryptography ios java macos password-generator password-hash password-manager password-store password-vault passwords scrypt
Last synced: 26 Mar 2025
https://github.com/skriptlang/skript
Skript is a Spigot plugin which allows server admins to customize their server easily, but without the hassle of programming a plugin or asking/paying someone to program a plugin for them.
bukkit gradle hacktoberfest java minecraft scripting-language skript spigot
Last synced: 14 May 2025
https://github.com/sakaiproject/sakai
Sakai is a freely available, feature-rich technology solution for learning, teaching, research and collaboration. Sakai is an open source software suite developed by a diverse and global adopter community.
education hacktoberfest java lms sakai sakai-cle tomcat vle
Last synced: 13 May 2025
https://github.com/twireapp/twire
Twire is an alternative and open source Twitch client for Android
android hacktoberfest java twitch twitch-client twitch-tv
Last synced: 14 May 2025
https://github.com/SpencerPark/IJava
A Jupyter kernel for executing Java code.
ijava java jupyter jupyter-kernels
Last synced: 12 Apr 2025
https://github.com/ZupIT/horusec
Horusec is an open source tool that improves identification of vulnerabilities in your project with just one command.
analysis cd ci cli golang hacktoberfest java kotlin netcore python ruby sast sast-analysis scanner security security-development security-flaws static-analysis terraform vulnerabilities
Last synced: 01 Apr 2025
https://github.com/codetest-studygroup/code-test-study
코딩 테스트 관련 기출문항을 풀어보고 소스코드 및 설명을 업로드합니다.
algorithm algorithm-study c-plus-plus java kotlin python
Last synced: 15 May 2025
https://github.com/SpongePowered/SpongeForge
A Forge mod that implements SpongeAPI
gradle java minecraft minecraft-server mixin-framework mixins sponge spongeapi spongeforge spongepowered
Last synced: 24 Apr 2025
https://github.com/18601949127/didicallcar
这是我自己做的一个类似滴滴打车的Android出行项目，主要针对滴滴等出行平台一直饱受质疑的“人车不符”问题，以及当前越发火热的或计划和出海战略，给出行项目增加了下面几个功能： 1. RFID识别验证功能：在司机证件或者车内识别硬件嵌入RFID识别芯片，乘客使用手机读取到芯片信息，并且通过网络发送到出行平台数据库进行验证（我用JNI加了一个C语言的MD5加密算法对识别到的信息进行了加密）。如果不是合规的“人”或“车”，则不能完成订单并向平台或监管单位汇报当前位置。（为了方便读者测试，可以使用手机读取任何一个加密或非加密RFID芯片，比如银行卡、公交卡等，我在代码中的验证前阶段把芯片信息都换成我自己的司机信息，确保读者测试时可以收到服务器的回复） 2. 海外版功能：点击切换当前语言。 3. 司机证件号码识别功能：读取司机证件上的证件号码，也可以用来与出行平台数据库的接单司机信息进行。I complete this whole project on my own . Including Android application programming，web server ( Apache + PHP + MySQL), and UI. 1．Map route planing。You can use mobile phone choose pick up & destination address，application provide address name hint and draw optimized route for user , then call car for you. 2．RFID authentication function：User can use application to scan driver license or other RFID hardware, then use NDK MD5 algorithm encrypt RFID number, and send it to Web Server Database, check with driver information and authenticate ID number , if ID number coherent with driver info , send back driver information to User and continue call car order . record user location and alert if ID not coherent. 3．Driver License Number Recognition : Application can recognize driver license digit number ,and also can send to web server for authentication & feed back result to user.
android call car didi java map mobile nfc ocr rfid uber
Last synced: 12 Apr 2025
https://github.com/SpongePowered/SpongeAPI
A Minecraft plugin API
api gradle hacktoberfest java minecraft sponge spongeapi spongepowered
Last synced: 30 Apr 2025
https://github.com/CodeTest-StudyGroup/Code-Test-Study
코딩 테스트 관련 기출문항을 풀어보고 소스코드 및 설명을 업로드합니다.
algorithm algorithm-study c-plus-plus java kotlin python
Last synced: 10 May 2025
https://github.com/spongepowered/spongeforge
A Forge mod that implements SpongeAPI
gradle java minecraft minecraft-server mixin-framework mixins sponge spongeapi spongeforge spongepowered
Last synced: 02 Oct 2025
https://github.com/apache/hop
Hop Orchestration Platform
apache data-integration etl hop java orchestration pipeline streaming workflow
Last synced: 14 May 2025
https://github.com/haveno-dex/haveno
Decentralized P2P exchange platform built on Monero and Tor
cryptocurrency decentralized exchange haveno java monero p2p peer-to-peer tor
Last synced: 13 Apr 2025
https://github.com/stephanenicolas/toothpick
A scope tree based Dependency Injection (DI) library for Java / Kotlin / Android.
android android-dependency-injection android-lifecycle android-testing android-viewmodel androidx dependency-injection java kotlin kotlin-android
Last synced: 15 May 2025
https://github.com/onelang/onelang
cpp csharp golang java javascript language perl php programming-language python ruby source-to-source swift transpiler typescript
Last synced: 16 May 2025
https://github.com/jbake-org/jbake
Java based open source static site/blog generator for developers & designers.
asciidoc asciidoctor html java jbake markdown static-site-generator
Last synced: 15 May 2025
https://github.com/fit2cloud/riskscanner
RiskScanner 是开源的多云安全合规扫描平台，基于 Cloud Custodian 和 Nuclei 引擎，实现对主流公(私)有云资源的安全合规扫描和漏洞扫描。
aliyun aws azure cloud cloud-custodian gcp huawei java nuclei nuclei-templates openstack spring-boot tencent vsphere vue yaml
Last synced: 05 Oct 2025
https://github.com/SonarSource/sonar-java
:coffee: SonarSource Static Analyzer for Java Code Quality and Security
analysis analyzer java language-team quality sonarcloud sonarlint sonarqube static-analysis static-analyzer static-code-analysis
Last synced: 27 Mar 2025
https://github.com/onelang/OneLang
cpp csharp golang java javascript language perl php programming-language python ruby source-to-source swift transpiler typescript
Last synced: 30 Mar 2025
https://github.com/walkccc/LeetCode
💡 LeetCode in C++20/Java/Python/MySQL/TypeScript (respect coding conventions)
cpp cpp20 java leetcode leetcode-cpp leetcode-java leetcode-python leetcode-solutions mysql python typescript
Last synced: 26 Mar 2025
https://github.com/iamshuaidi/algo-basic
专注于分享算法，计算机基础（包括计算机网络，操作系统，MySQL等），无论是应付面试，还是提升自己地内功，这里都能帮到你
algorithms c computer cpp dynamic interview interview-questions java python
Last synced: 12 Apr 2025
https://github.com/android/tv-samples
Multiple samples showing best practices in app development on Android TV.
android-tv java kotlin samples
Last synced: 14 May 2025
https://github.com/lz4/lz4-java
LZ4 compression for Java
compressor decompression java jni-bindings lz4-compression lz4-compressors lz4-java
Last synced: 13 May 2025
https://github.com/datavane/tis
Support agile DataOps Based on Flink, DataX and Flink-CDC, Chunjun with Web-UI
cdc chunjun dataops datax etl flink flink-streaming java
Last synced: 14 May 2025
https://github.com/in28minutes/java-a-course-for-beginners
Java Programming Tutorial for Beginners
java java-8 java-9 java-programming programming programming-language tutorial tutorial-teaches-people
Last synced: 08 Apr 2025
https://github.com/pengxurui/androidfamily
🔥【Android 面经 + Android 学习指南】一份帮助 Android 开发者知识积累与能力进阶的学习路线
android application computer-science datastructures-algorithms flutter framework google interview java jetpack jvm kotlin ndk network study-guide
Last synced: 12 Apr 2025
https://github.com/Hamza417/Inure
An elegant and beautiful premium Android app manager for rooted and non-rooted devices with a built-in terminal, analytics, debloat, stats and various other panels with an independent custom theme engine, developed with purely custom APIs created for this app.
android android-app android-application animations app c interface java kotlin manager mvvm root shizuku terminal terminal-emulators tool ui utilities
Last synced: 12 Apr 2025
https://github.com/apache/cordova-plugin-inappbrowser
Apache Cordova InAppBrowser Plugin
android cordova hacktoberfest ios java javascript library mobile nodejs objective-c
Last synced: 14 May 2025
https://github.com/brenner8023/gdut-course
广东工业大学计算机学院课程攻略 - 毕业设计、校招、课程设计、实验、经验分享、论文模板、试卷、习题解答等等
c csharp css gdut java javascript python sql
Last synced: 16 May 2025
https://github.com/vulhub/java-chains
一个 Java 漏洞利用综合生成平台 | The web version of Java Payload generation and utilization tool provides Payload generation such as Java deserialization and Hessian 1/2 deserialization, as well as JNDI, Fake MySQL, JRMPListener, etc
deserialization-vulnerability java java-vulnerability javasecurity jndi-exploit jndi-injection log4j-rce payload redteam vulhub vulnerability
Last synced: 09 Mar 2025
https://github.com/vladmihalcea/flexy-pool
FlexyPool adds metrics and failover strategies to a given Connection Pool, allowing it to resize on demand.
connection-pool database dbcp flexy-pool hikaricp histogram java monitoring
Last synced: 14 May 2025
