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: 2026-07-03 00:16:29 UTC
- JSON Representation
https://github.com/pelock/jobfuscator
JObfuscator is a source code obfuscator for the Java language. Protect Java source code & algorithms from hacking, cracking, reverse engineering, decompilation & technology theft.
decompiler decompiler-java java mangle mangler obfuscate obfuscate-code obfuscate-strings obfuscated obfuscation obfuscator obfuscators security source-code
Last synced: 30 Jul 2025
https://github.com/gdut-yy/leetcode-hub-java
基于 java21 + maven3.9 + junit5 + jacoco 的 leetcode + codeforces + atcoder + nowcoder 练习仓库。
algorithm algorithms atcoder codeforces jacoco java java17 java21 junit5 leetcode luogu nowcoder oj oj-solutions unit-test
Last synced: 16 Mar 2025
https://github.com/thedumbtechguy/folio
A Page based navigation framework for Android with a simplified lifecycle and easy transition animations.
android fragments java lifecycle navigation navigation-framework page
Last synced: 23 Jul 2025
https://github.com/xedziu/keepmypassword-desktop
KeepMyPassword for Desktop - keep your passwords locally and secure.
hacktoberfest java javafx javafx-desktop-apps
Last synced: 02 Jul 2025
https://github.com/ingef/conquery
Visual, interactive queries against big databases
big-data big-data-analytics java
Last synced: 08 May 2025
https://github.com/apache/groovy-website
Apache Groovy content to generate sites
Last synced: 05 Apr 2025
https://github.com/black-hell-team/sppen
Malware and malicious applications database
backdoor c covid-19-locker csharp hacking horus-eye java jdk kernel-module keylogger malware malware-analysis malware-development rat reverse-engineering reverse-shell rootkit visual-basic wannacry-ransomware
Last synced: 10 Apr 2025
https://github.com/amrdeveloper/astro
Free and Open Source Java IDE Side Project that can compile and run java code and other features for editor like auto complate and auto import for packages
ide integrated-development-environment java javafx richtextfx texteditor
Last synced: 20 Oct 2025
https://github.com/wkgcass/jdkman
Manage multiple JDK instances.
command-line-tool java native-image
Last synced: 08 Mar 2026
https://github.com/spacecodee/springboot-security-open-template
This repository is a Spring Boot template for implementing JWT-based authentication and role-based access control. It includes secure user management, developer and admin protections, token security features, and integrated API documentation using Swagger and OpenAPI.
devcontainer docker docs gradle java postgresql springboot swagger
Last synced: 23 Jul 2025
https://github.com/hakky54/java-tutorials
📝 A repository containing different java tutorials
elasticsearch grpc java log-captor mockito security spring ssl tls tutorial unit-testing websocket
Last synced: 14 Apr 2025
https://github.com/resourcepool/training-java
A 2-month fulltime java training around an incremental project. Java / JSP / Servlet / Maven / JUnit / Mockito / Selenium / Spring / Hibernate / JPA / Hikari CP / Jackson / Spring MVC / Spring Security / Gatling
docker-container java spring-mvc spring-security training
Last synced: 24 Oct 2025
https://github.com/TweetyProjectTeam/TweetyProject
TweetyProject is a collection of Java libraries that implement approaches to different areas of artificial intelligence.
argumentation artificial-intelligence java java-libraries knowledge-representation symbolic-artificial-intelligence
Last synced: 10 Jan 2026
https://github.com/jenkinsci/webhook-step-plugin
Jenkins Pipeline plugin for blocking a pipeline until an external system calls a webhook.
Last synced: 09 Apr 2025
https://github.com/vatri/freelancer-platform
A quickstart Java Spring project for freelance websites development.
bootstrap hibernate hibernate-orm java javaspring mysql spring spring-boot springframework thymeleaf
Last synced: 11 Apr 2025
https://github.com/diennea/blazingcache
Blazing Fast Distributed Cache
caching distributed java jcache
Last synced: 02 Feb 2026
https://github.com/woowacourse-teams/2022-moragora
주제만 정해주세요, 출첵은 제가할게요! ✅
java javascript jpa react spring spring-boot typescript
Last synced: 13 Apr 2025
https://github.com/mapteb/simple-state-machine
A simple Java state machine for Spring Boot projects
finite-state-machine fsm java spring-boot state-machine statechart statemachine
Last synced: 03 May 2025
https://github.com/dimflix/nexus-pc
My term project on databases
application college college-project computer-shop course-project coursework css database java javafx javafx-application postgresql shop
Last synced: 21 Mar 2025
https://github.com/poppsya/mediateka
The app demonstrates principles of usecases with RxJava2 , Dagger2 , Room , MVP , Mockito and Clean Architecture in Android. 📚
android android-application android-cleanarchitecture clean-architecture dagger2 gson java kotlin kotlin-android mockito-framework mvp mvp-android retrofit room room-android room-persistence-library rxjava-android rxjava2 testing unit-testing
Last synced: 16 Aug 2025
https://github.com/asaph/twofactorauth
Google Authenticator compatible 2-Factor Auth in Java
2fa 2factor google-authenticator java
Last synced: 12 Apr 2025
https://github.com/activecampaign/postmark-java
Official Java client library for the Postmark HTTP API
email email-sender email-sending java java-library postmark sending
Last synced: 06 Jan 2026
https://github.com/aleksk1ng/transactional_outbox_with_spring_and_kotlin
Kotlin-Spring-OutBox-Microservice
coroutines docker eventdriven grafana java kafka koltin microservices mongodb outbox-pattern postgresql prometheus spring spring-boot spring-webflux webflux zipkin
Last synced: 23 Apr 2025
https://github.com/davidsusu/tree-printer
Java library for visualizing tree structures in the command line
ascii-art command-line java library tree tree-viewer unicode-art
Last synced: 14 Jan 2026
https://github.com/ralscha/webauthn-demo
WebAuthn demo with Ionic/Angular and Spring Boot
angular demo-app fido2 ionic4 java passwordless passwordless-authentication passwordless-login spring springboot springsecurity webauthn yubico
Last synced: 24 Apr 2025
https://github.com/tomeraberbach/mano-simulator
🖥️ An assembler and hardware simulator for the Mano Basic Computer, a 16 bit computer.
16bit architecture assembler computer-architecture editor hardware-simulation hardware-simulator instruction-set-architecture java java-8 java-application java8 javafx javafx-8 javafx-application mano mano-machine mano-simulator simulator text-editor
Last synced: 21 Aug 2025
https://github.com/wgrape/blog
欢迎关注博客 🎉🎉🎉 ，分享开源项目、后端开发、中间件和架构等计算机领域的原创技术文章 ：wgrape.github.io
architecture blog go golang java javascript linux mysql php python redis
Last synced: 24 Apr 2025
https://github.com/diennea/blobit
BlobIt - a Distributed Large Object Storage
blob-storage bookkeeper distributed java storage
Last synced: 22 Aug 2025
https://github.com/akshayp7/playwright-java-cucumber
This is Boilerplate/Template for Playwright with Cucumber Java and JUnit for Assertions with Spark Extent reporting for HTML and PDF
cucumber extentreports java junit playwright
Last synced: 12 Apr 2025
https://github.com/chorus-bdd/chorus
The Chorus BDD interpreter - Executable specifications for distributed systems
bdd bdd-framework bdd-tests chorus distributed-systems gherkin integration-testing integration-tests java javascript testing
Last synced: 11 Apr 2025
https://github.com/nuno-faria/sokoban-game
A sokoban game made in Java with JavaFX
coop game java javafx multiplayer puzzle sockets sokoban
Last synced: 19 Apr 2025
https://github.com/dreamcats/online-interview
在线面试助手：包含各个大厂的面经、算法题、知识点，并且小程序包含长按复制和点击图片预览功能，同时小程序继续优化和开发。
Last synced: 19 Apr 2025
https://github.com/thedumbtechguy/Folio
A Page based navigation framework for Android with a simplified lifecycle and easy transition animations.
android fragments java lifecycle navigation navigation-framework page
Last synced: 18 Jan 2026
https://github.com/kuroppoi/brainwine
A portable private server for Deepworld.
deepworld java private-server server-emulator
Last synced: 17 Jan 2026
https://github.com/vil/haiku
Open source base client for the latest Fabric version.
base-client fabric fabric-client fabric-mod gui hack-client imgui java minecraft minecraft-client minecraft-hack minecraft-mod template utility-mod
Last synced: 11 Oct 2025
https://github.com/ntnu-ihb/fmi4j
FMI4j is a software package for dealing with Functional Mockup Units (FMUs) on the JVM
co-simulation fmi fmi-standard fmu java kotlin model-exchange
Last synced: 15 Jul 2025
https://github.com/m-reza-rahman/jakartaee-azure
Java/Jakarta EE on Azure
azure cloud docker jakartaee java javaee jboss-eap kubernetes
Last synced: 08 Mar 2026
https://github.com/lkmc2/awesomevideo
基于Spring Boot的《倾心短视频》小程序的后端API服务
java mybatis mybatis-generator mysql redis spring-boot swagger2
Last synced: 08 Mar 2026
https://github.com/rainbowdashlabs/sadu
Sql and damn utilitites. The successor of the sql-util.
database hacktoberfest java mariadb mysql postgresql sql sqlite utility-library
Last synced: 14 Apr 2025
https://github.com/igr/jrsmq
A lightweight message queue for Java that requires no dedicated queue server. Just a Redis server.
fifo java message-queue queue redis rsmq
Last synced: 21 Jun 2025
https://github.com/quackster/libreshockwave
An open-source SDK, decompiler and web player for Adobe/Macromedia Shockwave
adobe director dissassembler java macromedia reverse-engineering shockwave
Last synced: 25 May 2026
https://github.com/dorkbox/tweenengine
High performance and lightweight Animation/Tween framework for Java 8+
Last synced: 07 May 2025
https://github.com/wenbochang888/seckill
Java高并发秒杀系统，基于SSM + redis实现
high-concurrency java redis seckill ssm
Last synced: 05 May 2025
https://github.com/reljicd/spring-boot-web-scraper
Simple web scrapping app made using Spring Boot + Thymeleaf + Jsoup + Java 8 Lambdas & Streams
docker docker-compose functional-programming h2 h2-database java java-8 java-lambda java-streams jsoup lambda scraper spring spring-boot spring-data-jpa spring-mvc spring-security stream thymeleaf web-scraping
Last synced: 12 Apr 2025
https://github.com/Bisnode/opa-java-client
java javaclient opa openpolicyagent
Last synced: 12 May 2025
https://github.com/digitalheir/java-probabilistic-earley-parser
🎲 Efficient Java implementation of the probabilistic Earley algorithm to parse Stochastic Context Free Grammars (SCFGs)
ambiguous-sentences cfg computational-linguistics context-free context-free-grammar earley-algorithm grammar java parser parsing probabilistic probabilistic-earley-parser
Last synced: 14 Apr 2025
https://github.com/tenkyuchimata/mceew
A real-time Earthquake Early Warning(EEW) plugin for Minecraft Server.
bousai bukkit bukkit-plugin earthquake earthquake-early-warning earthquakes eew folia folia-plugins java minecraft minecraft-plugin minecraft-server paper spigot spigot-plugin
Last synced: 22 Apr 2025
https://github.com/babylonhealth/lit-fhir
Opinionated library for easily constructuring FHIR (http://hl7.org/fhir) resources in Scala and Java.
codegen fhir fhir-client healthcare java scala
Last synced: 15 Apr 2025
https://github.com/martinpaljak/YAFU
YAFU - Yet Another FIDO Utility. FIDO2 toolbox in Java for USB/NFC devices.
ctap2 fido2 fido2-authenticator hid java nfc u2f webauthn
Last synced: 12 Aug 2025
https://github.com/anitaa1990/rxandroid-sample
A list of concise write ups on the implementation of RxJava in Android
android android-development java rxandroid rxjava2 rxjavasamples
Last synced: 24 Jul 2025
https://github.com/aachartmodel/aachartkit-pro
📈📊🎓🎓🎓AAChartKit-Pro is a professional version of AAChartKit, it is an elegant and friendly chart framework for iOS, iPadOS, macOS. AAChartKit-Pro is a more powerful data visualization framework that supports more types beautiful chart like bellcurve, bullet, columnpyramid, cylinder, dependencywheel, heatmap, histogram, networkgraph, organization, packedbubble, pareto, sankey, series, solidgauge, streamgraph, sunburst, tilemap, timeline, treemap, variablepie, variwide, vector, venn, windbarb, wordcloud, xrange charts and so on.
area-chart bubble-chart chart-types column-chart graphics highcharts hybrid ios ipados java javascript kotlin macos objective-c pie-chart radar-chart spline-chart swift tvos webview
Last synced: 12 Apr 2025
https://github.com/noear/liquor
Java dynamic compiler (jar in jar compatible), Java expression engine, Java script engine. Dynamic Compilation as a Service! (Supports JSR223)
Last synced: 14 Apr 2025
https://github.com/dhatim/dropwizard-jwt-cookie-authentication
Dropwizard bundle managing authentication through JWT cookies
cookie dropwizard java jwt module
Last synced: 12 Jan 2026
https://github.com/jcabi/jcabi-mysql-maven-plugin
MySQL Maven Plugin: starts MySQL server on pre-integration phase and shuts it down on post-integration phase
Last synced: 27 Jun 2025
https://github.com/google/escapevelocity
A subset reimplementation of Apache Velocity with a much simpler API.
apache-velocity java template template-engine template-evaluation template-language velocity
Last synced: 14 May 2025
https://github.com/zmievsa/autograder
Automatic assignment grading for instructor use in programming courses
c cpp education grading grading-system java python testcases utility
Last synced: 30 Mar 2025
https://github.com/vaadin/skeleton-starter-flow
Default project template for Vaadin
getting-started java project-templates vaadin web webcomponents
Last synced: 14 Apr 2026
https://github.com/justinsdk/spring5tutorial
Spring 文件的範例資源
java oauth2 reactor spring spring-cloud spring-data spring-framework spring-mvc webflux
Last synced: 09 Oct 2025
https://github.com/homyakin/iuliia-java
Transliterate Cyrillic → Latin in every possible way (Java version)
cyrillic international iuliia jackson-json java java-17 latin library maven transliteration
Last synced: 10 Apr 2025
https://github.com/webfuzzing/dataset
Web Fuzzing Dataset (WFD): a set of web/enterprise applications for experimentation in automated system testing
benchmark casestudy enterprise-applications java rest test
Last synced: 07 Oct 2025
https://github.com/ruslanys/vkmusic
Приложение для выгрузки аудио библиотеки из ВК
java java-desktop-application javafx javafx-application javafx-desktop-apps kotlin kotlin-javafx music spring-boot spring-boot-application spring-boot-javafx spring-javafx vk
Last synced: 23 Oct 2025
https://github.com/mtarek97/timetable-generator
An automated time table generator using genetic algorithms in java.
genetic-algorithms java javafx-application
Last synced: 08 Oct 2025
https://github.com/kylestev/jvm.js
A Java VM bytecode library written in ES6 for Node.js
bytecode-library jar java java-bytecode javascript javascript-library jvm jvm-bytecode
Last synced: 29 Oct 2025
https://github.com/pankaj-str/java-se-tutorial-codeswithpankaj
Pankaj-Str's GitHub, 'JAVA-SE-Tutorial-codeswithpankaj,' is a concise compendium of Java SE tutorials. Ideal for developers and learners, it offers clear and insightful code snippets, providing an efficient pathway to enhance Java programming skills. A valuable resource for mastering essential concepts
collections concurrency corejava data-structures java javase javatutorials object-oriented-programming oop
Last synced: 10 Apr 2025
https://github.com/idouble/cat-face-detector-with-opencv-and-javafx
📹 A Small OpenCV (Open Source Computer Vision) Example, who has the ability to detect multiple cat faces at the same time 🐱
camera cat cat-face-detector cats detected-cat-faces eclipse face face-detection image-processing java javafx opencv picture workspace
Last synced: 30 Apr 2025
https://github.com/yegor256/threecopies
Hosted Server Backup Service
backup eolang java mysql web-service
Last synced: 07 Sep 2025
https://github.com/ivangfr/springboot-ldap-testcontainers
The goal of this project is to create a simple Spring Boot REST API, named 'simple-service,' and secure it using the Spring Security LDAP module. Additionally, Testcontainers will be utilized for integration testing.
docker graalvm java ldap native openldap phpldapadmin spring-boot spring-security spring-security-ldap spring-web-mvc springdoc-openapi testcontainers
Last synced: 08 Jul 2025
https://github.com/pnowy/nativecriteria
Ultra lightweight lib to generate dynamic SQL based on hibernate session
dynamic-sql hibernate java jpa native-criteria sql
Last synced: 27 Jun 2025
https://github.com/idouble/multithreading-chat-client-java
👥 A simple Chat Client in Java, implemented with the Observer pattern 👥
alice bob chat chat-room chatroom client client-server client-server-chat-application client-server-example client-server-java-program connection java multithreading observer observer-pattern server server-client server-client-communication tcp udp
Last synced: 02 May 2025
https://github.com/questcraftplusplus/pojlib
A Minecraft: Java Edition launcher library partially made with the PojavLauncher base.
Last synced: 19 Jun 2025
https://github.com/orkes-io/orkesworkers
sample workflows using Conductor
demos java netflix-conductor orchestration tutorials
Last synced: 04 Mar 2026
https://github.com/amin2312/acsv
ACsv is a easy, multi-platform and powerful csv parsing library, includes: js, ts, haxe, php, java, python, c#, go
c-sharp cross-platform csv csv-parser go golang haxe java javscript php python python27 python3 tiny typescript
Last synced: 09 Apr 2025
https://github.com/agoncal/agoncal-course-quarkus-microservices
Code for of course "Building Microservices with Quarkus"
course java microservice quarkus
Last synced: 12 Apr 2025
https://github.com/apache/cordova-paramedic
Apache Cordova - Paramedic
cordova cplusplus csharp hacktoberfest java javascript library mobile nodejs objective-c
Last synced: 09 Apr 2025
https://github.com/ktrader-tech/jctp
CTP 的 Java 封装
ctp futures java linux maven-central quant swig
Last synced: 14 Jan 2026
https://github.com/biagiot/jpa-search-helper
Helper library for building and running advanced and dynamic queries using JPA in Spring Boot.
advanced-search dynamic-queries dynamic-query hibernate hibernate-jpa java jpa persistence-api query query-builder query-engine rdbms repository search search-engine spring springboot sql sql-builder
Last synced: 28 Feb 2025
https://github.com/rieckpil/testing-spring-boot-applications-primer
🚀 Getting Started with Testing Spring Boot Applications
awaitility java junit5 localstack mockito selenide selenium spring spring-boot spring-test tdd testcontainers testing
Last synced: 02 Aug 2025
https://github.com/igrishaev/ring-jdk-adapter
Zero-deps Ring server on top of jdk.httpserver
Last synced: 21 Aug 2025
https://github.com/dataanon/data-anon
Data Anonymization implementation in Kotiln
anonymization blacklist dsl java kotlin kotlin-anonymization whitelist
Last synced: 02 Aug 2025
https://github.com/xxDark/ssbus
Supersonic, lightweight event bus
bus event eventbus java lightweight
Last synced: 26 Apr 2026
https://github.com/dokimos-dev/dokimos
LLM and agent evaluation for Java & Kotlin. Runs in JUnit and CI. Spring AI, LangChain4j, Koog.
agent-evaluation agentic-ai evaluation evaluation-framework evaluation-metrics java junit junit-extension koog kotlin langchain4j llm llm-evaluation llm-evaluation-framework llm-evaluation-metrics rag rag-evaluation retrieval-augmented-generation spring-ai spring-ai-evaluation
Last synced: 09 Jun 2026
https://github.com/terryhuanghd/useragency-android
UserAgency is an Android User-Agent generator library written in Java/Kotlin. Provides story-oriented usage, and comprehensive way to mock real life data.
android chrome edge firefox ie java safari user-agent
Last synced: 13 Apr 2025
https://github.com/DreamCats/online-interview
在线面试助手：包含各个大厂的面经、算法题、知识点，并且小程序包含长按复制和点击图片预览功能，同时小程序继续优化和开发。
Last synced: 03 Apr 2025
https://github.com/Chorus-bdd/Chorus
The Chorus BDD interpreter - Executable specifications for distributed systems
bdd bdd-framework bdd-tests chorus distributed-systems gherkin integration-testing integration-tests java javascript testing
Last synced: 07 May 2025
https://github.com/kplxq/talos
dubbo elasticsearch hbase java logback-kafka-appender redis spring-mvc talos
Last synced: 29 Oct 2025
