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: 2026-07-09 00:16:18 UTC
- JSON Representation
https://github.com/komiya-atsushi/fast-rng-java
fast-rng: Fast random number generator for Java
java random-number-generators rng
Last synced: 13 Apr 2025
https://github.com/heruoxin/cachefunctionutil
Tiny helper class to provide cache for the result of repeated functions.
Last synced: 17 Jun 2025
https://github.com/felleslosninger/jwt-grant-generator
Example code in java on how to generate jwt-grants used to retrieve tokens for accessing Maskinporten protected APIs
java jwt maskinporten team-idporten testing-tool
Last synced: 17 Jul 2025
https://github.com/circleci-public/cimg-openjdk
The CircleCI OpenJDK (Java) Docker Convenience Image.
circleci circleci-cimg convenience-image docker java openjdk
Last synced: 10 Apr 2025
https://github.com/romankh3/flights-monitoring
Application for monitoring flight cost based on Skyscanner API. Application deployed on Heroku and application API can be tested on Swagger UI
client flights java skyscanner ukrainian
Last synced: 02 Sep 2025
https://github.com/metio/storage-units.java
Java library for storage units
java storage storage-unit-converter
Last synced: 08 Apr 2026
https://github.com/hellokoding/springboot-freemarker
Spring Boot Hello World Example with FreeMarker
freemarker hello-world java spring-boot
Last synced: 13 May 2025
https://github.com/dansoftowner/restart4j
Library for restarting your java application
desktop java java-library javafx swing
Last synced: 13 May 2025
https://github.com/saintzet/heuristicsforcleancode
The goal of the project is to help learn heuristics that will help you write clean code. Use them for the benefit of the community.
clean clean-architecture clean-code code-smell code-smell-detection csharp csharp-examples design-patterns example-clean-code example-code example-java heuristic heuristics java robert-martin
Last synced: 05 Apr 2025
https://github.com/gigaherz/survivalist
Spicing up the early game, without making it tedious
forge-mod game java minecraft-forge minecraft-mod mod
Last synced: 13 Apr 2025
https://github.com/davidmoten/rxjava2-http
Transmit RxJava2 Flowable over http with non-blocking backpressure
http io java jvm reactive reactive-streams rxjava rxjava2 stream streaming-api
Last synced: 22 Mar 2025
https://github.com/dawidolko/programming-java
Tasks studies - laboratory
courses documentation example java lab labs projects
Last synced: 06 Apr 2025
https://github.com/engineeringsoftware/jattack
Compiler Testing using Template Java Programs (ASE'22 Distinguished Paper Award)
compiler java jit-compiler jvm template testing
Last synced: 12 May 2025
https://github.com/moaxcp/x11
An x11 protocol implementation and client for the jvm
Last synced: 13 Apr 2025
https://github.com/harium/etyl
A 2D Game Engine made in pure Java
2d android etyl game-engine java libgdx spriter
Last synced: 27 Feb 2026
https://github.com/patilshreyas/passengersecurity-sih2018
This is our SIH2018 and Third Year Mini Project - Android app for Passenger to file FIR Online.
android fir-online government-railway-police grp java mysql php xampp
Last synced: 16 Oct 2025
https://github.com/nishkarshraj/maven-using-cmd
Create a project in Java using Apache Maven Build tool via Command Line and use GitHub Actions to build it on remote Docker Engine.
apache build-automation cmd command-line command-line-tool css dependabot devops html java maven maven-repository
Last synced: 13 Oct 2025
https://github.com/yupiik/bundlebee
A light Java Kubernetes package manager.
Last synced: 13 Feb 2026
https://github.com/willfleury/prometheus-metrics-agent
JVM agent metrics instrumentation and monitoring with Prometheus (Scala, Java, Kotlin, Clojure, etc)
agent apm java jvm metrics monitoring prometheus
Last synced: 16 Oct 2025
https://github.com/amrdeveloper/android
Android Apps from courses and side projects
android android-app java native-apps udacity udacity-android-nanodegree udacity-nanodegree
Last synced: 12 Apr 2025
https://github.com/executeautomation/katalonstudiowebui
This repo contains all the code required for testing web application using Katalon WebUI
automation java katalon katalon-studio selenium
Last synced: 23 Mar 2025
https://github.com/ralscha/extdirectspring-demo
Sample applications for ExtDirectSpring
demo ext-direct extjs extjs6 java javascript spring spring-boot springframework
Last synced: 11 Aug 2025
https://github.com/shannah/webrtc-java-mobile
A Java/Kotlin WebRTC implementation for all mobile/desktop/web platforms.
android codenameone ios java kotlin webrtc
Last synced: 28 Aug 2025
https://github.com/blackducksoftware/ohcount4j
Line counting and language identification tool
java line-counter ohcount ohloh ragel tool
Last synced: 29 Jun 2025
https://github.com/woowacourse-teams/2025-todok-todok
📖 읽고 ✏️ 기록하고 💬 토론하자, 독서 기반 토론 서비스 “토독토독”
android-app java kotlin spring-boot
Last synced: 30 Aug 2025
https://github.com/aman9026/codezen
Contains the solutions of all the problems I attempted in practice or competitions on Codezen
codezen competitions competitive-programming cpp java practice practice-programming
Last synced: 15 Aug 2025
https://github.com/srcimon/screwbox
ScrewBox is a minimalist pure Java game engine. If you want to start building your own 2D game without leaving your cozy IDE it might be a fun choice.
2d game game-development game-engine gamedev java
Last synced: 26 Apr 2026
https://github.com/tanin47/javaparser.rs
[work-in-progress] Java parser written in Rust
Last synced: 15 Sep 2025
https://github.com/franmc01/jetbrains-moonlight-theme
🌚 Dark theme for JetBrains IDEs (IntelliJ IDEA, PyCharm, RubyMine, PhpStorm, WebStorm, etc)
gradle java jetbrains-plugin jetbrains-theme moonlight
Last synced: 01 Aug 2025
https://github.com/lalanachami/java-chat-application-socket-java-swing-gui-
👩❤️💋👨🧑🏻💻Socket based chat application with a chat client and a chat server. With swing GUI and message encryption
chat-application decryption encryption hash java sha-1 socket swing-gui
Last synced: 14 Apr 2025
https://github.com/kakarottocui/unichongdianzhuangapplet
基于java SpringBoot和Vue uniapp的汽车充电桩微信小程序
element-ui java mysql springboot uniapp vue
Last synced: 28 Jul 2025
https://github.com/oktadev/okta-java-rest-api-comparison-example
Java REST API with Micronaut, Quarkus, and Spring Boot
java micronaut quarkus rest rest-api spring-boot
Last synced: 06 Oct 2025
https://github.com/elandaofficial/venum
A simulated java-like associative-enum implementation.
associative cpp enum java macros map set venum
Last synced: 24 Jun 2025
https://github.com/jeanthom/enigma
Jar reverse engineering tool
gradle jar java reverse-engineering
Last synced: 11 Aug 2025
https://github.com/bobbui/direct-file-downloader
A simple, fool-proof file downloader
downloader fool-proof internet java
Last synced: 09 Apr 2025
https://github.com/devops-utils/excel-to-pdf
An easy way to convert Excel 2003 and Excel 2007 to PDF by Java code based on Apache POI and itext7
excel excel-to-pdf excel2pdf itext itext7 java pdf poi
Last synced: 14 Jan 2026
https://github.com/spyopensource/os
Java Operation System, it is an operating system that you can build by yourself.
Last synced: 17 Jan 2026
https://github.com/baijianruoli/lidou
RPC framework based on Zookeeper and Netty
Last synced: 14 Jan 2026
https://github.com/pkini2002/jwt-authentication-springboot
JWT Authentication API using Spring Boot 3.1.4 (Using Spring Security + Lombok + Spring Web dependencies)
intellij java jsonwebtoken jwt-authentication lombok postman-testing spring-boot spring-security-jwt spring-web
Last synced: 07 Sep 2025
https://github.com/SwathiMystery/mesos-pinspider
A framework called "pinspider" on Apache mesos, to get basic user information from a pinterest page of a user.
distributed-computing java mesos mesos-pinspider mesosphere
Last synced: 08 May 2025
https://github.com/saharnooby/lua-js-syntax
A transpiler to vanilla Lua from an alternative JS-inspired syntax
Last synced: 11 Jul 2025
https://github.com/pedro-manoel/atal
Repositório com as atividades e matérias desenvolvidas ao longo da disciplina de Análise e Técnica de Algoritmos da UFCG
brute-force dinamic-programming divide-and-conquer graph java python
Last synced: 06 May 2025
https://github.com/digitalpetri/netty-channel-fsm
An FSM that manages async non-blocking access to a Netty Channel
client fsm java netty state-machine
Last synced: 21 Mar 2025
https://github.com/open-hand/choerodon-oauth
This service is the authorized authentication center of the choerodon microservices framework and is mainly responsible for user privilege and authorization.
c7nf choerodon java oauth2 spring spring-boot spring-cloud spring-oauth2
Last synced: 10 Jul 2025
https://github.com/zhixiangli/gomoku-battle
Gomoku Battle is a cross-language cross-system battle platform.
agent ai ai-agents alpha-beta-pruning battle-platform five-in-row game gobang gomoku java javafx
Last synced: 16 Apr 2025
https://github.com/isapir/lucee-websocket
Enables server WebSockets for Lucee via JSR-356 compliant servlet containers (e.g. Tomcat 8, Jetty 9.1, etc.)
java lucee lucee-server websocket-server websockets
Last synced: 15 Apr 2025
https://github.com/ammarlodhi255/file-compression-system
File Compression Using Huffman Coding Built in Java.
data-structures huffman-coding huffman-compression-algorithm java
Last synced: 23 Apr 2025
https://github.com/schroedermatt/spring-kafka-samples
Kafka Listener sample repository
confluent gradle java kafka mockschemaregistryclient spring-kafka
Last synced: 12 Apr 2025
https://github.com/nayuki/git-library-java
Low-level Java library to read/write Git repositories.
Last synced: 26 Jul 2025
https://github.com/martinwitt/laughing-train
A code refactoring tool for java created with jgit and spoon for small diffs.
java junit junit4 junit5 qodana refactoring-tools spoon
Last synced: 08 Apr 2025
https://github.com/shirasawasama/javasharedmemory
Shared memory between Java and C++/Rust/Go processes.
cpp ffi interprocess interprocess-communication ipc java java-19 pure-java shared-memory
Last synced: 08 Jul 2025
https://github.com/pigfly/ap_s1_2017_sample_code
Sample Code for Advanced Programming in Semester 1 2018
Last synced: 04 Feb 2026
https://github.com/dabit3/api-gateway-lambda-in-various-runtimes
Examples of serverless Lambda functions integrated with API Gateway and CORS enabled
aws cors dotnet golang java serverless
Last synced: 17 Nov 2025
https://github.com/jwkerr/quarters
The modern "apartment" plugin for Towny
earthmc folia folia-plugin folia-plugins folia-supported java minecraft paper papermc quarters towny townyapi
Last synced: 13 Apr 2025
https://github.com/apache/activemq-protobuf
Mirror of Apache ActiveMQ Protobuf
activemq c cplusplus csharp java network-client network-server perl php python ruby
Last synced: 22 Apr 2025
https://github.com/asc-lab/blockchain-multichain
Application for proposals using blockchain with MultiChain.
angular angular6 blockchain blockchain-demo distributed-ledger distributed-ledger-technology dlt docker java java8 kubernetes multichain multichain-java private-dlt
Last synced: 22 Apr 2025
https://github.com/dmkyr20/tables4j
Java-Cli-Table-Builder makes it easy to create flexible command-line tables. You haven't need to write your classes and methods to decorate console output anymore. Just use this flexible tool for positioning.
builder cli command-line command-line-tool console console-app console-application console-log console-tool easy-to-use java java-11 java-8 java-library library maven repository
Last synced: 10 Apr 2025
https://github.com/khannedy/spring-design-patterns
JVM Meetup 24 at DANA
design-patterns java spring spring-boot
Last synced: 19 Mar 2025
https://github.com/terl/hydride-java
Libhydrogen implemented in Java.
c cryptography encryption hash hashing java java-8 jna shared-library
Last synced: 30 Apr 2025
https://github.com/asadiahmad/plantsvszombies
Game with JavaFX framework for Advanced Programming Course
game java javafx javafx-application plants-vs-zombies plantsvszombies ui ui-design ux ux-design
Last synced: 28 Oct 2025
https://github.com/nextbreakpoint/nextfractal
NextFractal is an application for creating fractals and other algorithmically generated images
creating-fractals fractal-algorithms fractal-rendering fractals java javafx javafx-application julia-fractal mandelbrot-fractal
Last synced: 17 Jan 2026
https://github.com/naturalness/sensibility
Fixes Java syntax errors with LSTM neural networks! [proof-of-concept]
hacktoberfest java keras lstm ml4code neural-network syntax syntax-checker syntax-error
Last synced: 05 May 2025
https://github.com/ishantk/lpu-javaee-2022-2
LPU Java JEE Sessions 2022 Batch 2
hibernate java java-11 java-8 jdbc jsp mongodb mysql servlet spring spring-boot webservices
Last synced: 10 Apr 2025
https://github.com/yegor256/cam
Classes and Metriсs (CaM): a dataset of Java classes from public open-source GitHub repositories
cyclomatic-complexity dataset java metrics metrics-gathering
Last synced: 27 Mar 2025
https://github.com/brenns10/yams
YAMS: Awesome MIPS Server
assembly brainfuck http-server java mars mips
Last synced: 16 Feb 2026
https://github.com/thefirstlineofcode/lithosphere
Lithosphere IoT Development Platform
arduino c cplusplus iot java lora plugin-architecture raspberry-pi webrtc xmpp xmpp-library xmpp-server
Last synced: 24 Oct 2025
https://github.com/bakdata/kafka-error-handling
A library for error handling in Kafka Streams.
Last synced: 10 Apr 2025
https://github.com/houarizegai/cryptography
Cryptography algorithms implemented in Java.
algorithms cryptography decryption encryption java symmetric
Last synced: 10 Apr 2025
https://github.com/a-r-d/java-1-class-demos
Java 160 class demos for Cincinnati State Java 1 class.
Last synced: 28 Oct 2025
https://github.com/azure-samples/azure-openai-rag-workshop-java
Create your own ChatGPT with Retrieval-Augmented-Generation workshop
azure chatgpt java langchain4j openai quarkus rag workshop
Last synced: 05 Apr 2025
https://github.com/casdoor/casdoor-spring-boot-starter
Spring Boot 2.x & 3.x Starter for Casdoor, see example at: https://github.com/casdoor/casdoor-spring-boot-example
casdoor java oauth oidc saml sdk spring-boot spring-boot-2 spring-boot-3 springboot sso
Last synced: 05 Apr 2025
https://github.com/sshtools/forker
Forker is a set of utilities and helpers for launching processes from Java in the most efficient way possible
command fork java non-blocking process processbuilder service system wrapper
Last synced: 13 Apr 2025
https://github.com/onflow/flow-jvm-sdk
Flow JVM SDK
blockchain cadence-lang flow java kotlin
Last synced: 11 Sep 2025
https://robcast.github.io/digilib/
A versatile image viewing environment for the internet.
Last synced: 08 May 2025
https://github.com/cucumber/html-formatter
HTML formatter for reporting Cucumber results
bdd cucumber java javascript polyglot-release ruby tidelift
Last synced: 12 Sep 2025
https://github.com/arteam/embedded-http-server
A light and minimalistic HTTP server for Java with zero dependencies and quick startup time
Last synced: 25 Jun 2025
https://github.com/nilshartmann/graphql-examples
Examples for GraphQL using various frameworks in backend and frontend
apollographql graphql java react spring springboot typescript
Last synced: 20 Jul 2025
https://github.com/kumar-shivam-ranjan/retail-store-management-system
This Repository contains Java Spring MVC based relational Database Management System Project
java jdbc-connector mysql-database spring-mvc spring-security
Last synced: 13 Jun 2025
https://github.com/bytecodealliance/endive
A JVM native WebAssembly runtime
Last synced: 30 May 2026
https://github.com/lewiscowles1986/julid
Universally Unique Lexicographically Sortable Identifier ported to Java
java reference-implementation ulid
Last synced: 08 Jul 2025
https://github.com/cuppa-framework/cuppa
Cuppa - A testing framework for Java 8+
bdd bdd-framework java java-8 java8 tdd tdd-framework testing testing-tools unit-test unit-testing unittest
Last synced: 10 Apr 2025
https://github.com/wojciechzankowski/iextrading4j-book
IEX Trading open source incremental Order Book implementation
deep feed hist iex iextrading java market-data order orderbook tops
Last synced: 10 Apr 2025
https://github.com/rudderlabs/rudder-sdk-android
Android SDK for RudderStack - the Customer Data Platform for Developers.
analytics analytics-platform android android-library android-sdk java kotlin open-source rudder sdk
Last synced: 25 Apr 2025
https://github.com/Andres6936/HALE
Hale is a turn based RPG with deep tactical combat and character customization. Included is a lengthy and varied campaign with many quests, items and monsters, visiting a variety of locales. The entire system is built to be moddable from the ground up.
2d game java role-playing rpg-game turn-based-strategy
Last synced: 11 Mar 2025
https://github.com/jlleitschuh/kotlin-guiced
Convenience Kotlin API over the Google Guice DI Library
dependency-injection google google-guice guice java jvm kotlin
Last synced: 07 Jul 2025
https://github.com/masecla22/Modrinth4J
A fully-compliant Java wrapper for the Modrinth API
Last synced: 02 Apr 2025
https://github.com/lukfor/magic-progress
A java library for simple progress monitoring on the console
animated-bars java java-library progress-monitoring
Last synced: 18 Jan 2026