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: 2026-07-15 00:16:02 UTC
- JSON Representation
https://github.com/jerady/mqttfx-payload-decoders
The default preset of MQTT.fx message payload decoder implementations based on addon-commons.
Last synced: 08 Mar 2026
https://github.com/zafir100100/quizapp-java
The "QuizApp-Java" repository on GitHub is a Java-based project that allows developers to create a quiz application with various features, such as multiple-choice questions, timers, and score tracking. The repository includes the source code for the project, as well as documentation on how to use and customize the quiz application.
gui java java-swing multiple-choice-questions netbeans quiz-application score-tracking
Last synced: 19 Apr 2025
https://github.com/arquillian/arquillian-cube-q
Fault injection and chaos testing all in one, sweet DSL.
chaos-monkey docker java jvm testing
Last synced: 20 Aug 2025
https://github.com/pscheidl/fortee
Jakarta EE / Java EE fault-tolerance guard leveraging the Optional pattern. Its power lies in its simplicity.
annotations cdi-extension fault-tolerance jakartaee java javaee simplicity
Last synced: 27 Jul 2025
https://github.com/rodrigorvsn/buda
📚️ My Software Engineer arsenal with Data Structures, Algorithms, Design Patterns, Concepts, etc.
algorithms competitive-programming data-structures-and-algorithms design-patterns docsify java python software-engineering solid tdd typescript vitest
Last synced: 18 Aug 2025
https://github.com/birddevelper/salmos-report-spring-boot-starter
A useful simple to use spring-boot library that help you to build beautiful html table, xml document, PDF or any other formats with very specific features from sql or list of objects
generator hibernate html java jdbc jdbctemplate pdf report reportgenerator spring spring-boot xls xml
Last synced: 04 Mar 2026
https://github.com/bgeedb/bgee_pipeline
Source code of the Bgee pipeline used to build the Bgee database
affymetrix biology est expression gene gene-expression in-situ-hybridization java makefile perl pipeline python rna-seq transcriptomics
Last synced: 20 Feb 2026
https://github.com/kennedyoliveira/ultimate-pastebin-intellij-plugin
Ultimate IntelliJ IDEA Plugin, PasteBin Plugin for IntelliJ
intellij java open-source pastebin pastebin-plugin pastebin-service
Last synced: 27 Jul 2025
https://github.com/jain131102/neocolab
CSE3004_Design and Analysis of Algorithms Lab_ NEOCOLAB
Last synced: 02 Aug 2025
https://github.com/anishkumar127/data-structures-and-algorithms
Solutions to Arrays, Strings, Lists, Sorting, Stacks, Trees and General DS problems using JAVA.
algorithms algorithms-and-data-structures codestudio-solutions data data-structures gfg-solutions hackerrank-solutions hacktoberfest hacktoberfest2022 hacktoebrfest-accepted java leetcode leetcode-java leetcode-solution leetcode-solutions notes pdf solutions
Last synced: 31 Jul 2025
https://github.com/javadev/calculator
The java/swing, javascript, android calculator
calculator-java calculator-java-swing java
Last synced: 05 Oct 2025
https://github.com/WomasL/AquaticClient
1.8.8 hacked client
java minecraft minecraft-hacked-client mixin
Last synced: 23 Aug 2025
https://github.com/miteshputhran/food-wastage-management
Food Wastage Management: Providing a simpler means of collecting the leftover food from restaurants and distributing the same to those in need
db4o ecosystem-model java jfreechart
Last synced: 23 Aug 2025
https://github.com/marschall/jdeps-maven-plugin
maven plugin that runs the 8 jdeps tool
Last synced: 17 Aug 2025
https://github.com/warlord27/javaprob
JavaProb is a comprehensive repository dedicated to solving a wide range of tricky and concept-rich Java problems. Whether you're preparing for technical interviews, enhancing your problem-solving skills, or just looking to dive deeper into Java’s core and advanced topics, this repository is designed with you in mind.
dsa dsa-algorithm dsa-practice java java19 java21 java8 problem-solving-algorithms question-answering
Last synced: 13 Aug 2025
https://github.com/sap/ai-sdk-java
Integrate chat completion into your business applications with SAP Cloud SDK for AI. Leverage the Generative AI Hub of SAP AI Core to make use of templating, grounding, data masking, content filtering and more. Access all features of SAP AI Core with the SAP Cloud SDK for AI.
ai chat gen-ai java sap-ai-core
Last synced: 20 Feb 2026
https://github.com/sachinl0har/basic-calc
Command Line Basic Calculator
calculator cli-calculator java python
Last synced: 28 Jul 2025
https://github.com/vert-x-cn/vertx-lang-jphp
vertx php support
graphviz java maven php phpdoc phpdocumentor polyglot vert-lang-php verticle vertx vertx-lang-jphp vertx3
Last synced: 29 Sep 2025
https://github.com/apache/maven-verifier-plugin
Apache Maven Verifier Plugin
build-management java maven maven-plugins maven-verifier-plugin
Last synced: 27 Sep 2025
https://github.com/jetty-project/http2-demo
Demonstration of HTTP/2 Push using Jetty Server
http2 http2-push http2-server java java-11 jetty
Last synced: 05 Oct 2025
https://github.com/openjdk/jmc7
https://openjdk.org/projects/jmc
java jmc mission-control openjdk
Last synced: 05 Oct 2025
https://github.com/twelvet-projects/netty-websocket-spring-boot-starter
(Based on Netty's WebSocket)基于Netty作为底层实现的Spring Boot Starter轻量级、高性能WebSocket框架,支持多端口,多路径,SSL,jdk >= 1.8 (兼容Spring Boot 3)
java netty spring-boot websocket
Last synced: 14 Apr 2025
https://github.com/qingshan/dotfiles
My dotfiles for macOS and Linux: Development environment for Rust / Go / Java, Configuration for vim / fish / i3 / tmux.
alacritty cheatsheets debian development-environment dotfiles fish-shell fzf go i3 ideavim intellij-idea java linux macos manjaro regolith rust terminal tmux vim
Last synced: 26 Sep 2025
https://github.com/jncrmx/dynamicwallpaper
Color-changing live wallpaper with Java and OpenGL.
animation dynamic-wallpaper java live-wallpaper opengl wallpaper wallpaper-app wallpaper-engine wallpaperengine
Last synced: 06 Nov 2025
https://github.com/paritytrading/foundation
Utility library for network protocols on the JVM
Last synced: 16 Jul 2025
https://github.com/astavie/from-the-ground-up
A Minecraft mod that adds research
ftgu java minecraft minecraftforge mod
Last synced: 27 Sep 2025
https://github.com/mahozad/jlayer
Mirrored from http://www.javazoom.net/javalayer/javalayer.html
java jlayer mp3 mp3-converter mp3-decoder mp3-files mp3-player mpeg
Last synced: 10 Aug 2025
https://github.com/lvcarnevalli/javaclean
JAVA Clean template clean architecture, feature toggles and test pyramid
clean-architecture cucumber easy-cucumber feature-toggle ff4j gatling java owasp-zap spock test test-automation test-driven-development test-pyramid testing testing-tools
Last synced: 31 Aug 2025
https://github.com/kilianb/java-sonos-controller
Sonos controller api with UPnP event support. Examples show text to speech on speakers and local music file playback.
Last synced: 15 Aug 2025
https://github.com/utsanjan/greenhouse
GreenHouse Blog is an innovative Java-based social media Android app crafted for effortlessly sharing college updates and engaging gossip
android android-studio blog collegeblog greenhouse java social social-media
Last synced: 18 Sep 2025
https://github.com/psingh12354/java-hackerank
Here I upload my HackerRank Java solutions.
all hackerrank-java-solutions hackerrank-solutions java java-hackerrank-solution java-stdin java-strings java-substring
Last synced: 23 Aug 2025
https://github.com/raymondcoplin/spring-boot-angular4-material-boilerplate
Quickstart for Spring Boot + Angular 4 + Material2 Projects
angular4 dominican-republic java java-8 javascript material-design material2 spring-boot spring-data-jpa spring-security
Last synced: 25 Aug 2025
https://github.com/premium-minds/wicket-crudifier
wicket-crudifier is a library to easily create CRUD's with wicket
Last synced: 30 Jul 2025
https://github.com/joseluisgs/moriajava2021
2DAM. Ejemplo de un programa usando Java para simular el enunciado Minas de Moria. Curso 2021-2022
Last synced: 07 Aug 2025
https://github.com/timostrating/projecteuler
These are Java / Ruby / C / Lisp / Haskell / PHP/ Bash / PL-SQL / Mathematica / Rust / Kotlin / Lua solutions for Project Euler, — In the best 1% of the world
cpp java mathematica projecteuler python ruby
Last synced: 12 Sep 2025
https://github.com/weasley-j/multiple-sms-spring-boot
Multiple SMS Templates & Multiple SMS Providers for spring-boot, You can easily use multiple-sms-spring-boot-starter to send SMS for users by @SMS annotation and SmsTemplat in you projects.
java sms spring-boot spring-boot-starter
Last synced: 26 Mar 2025
https://github.com/katsutedev/onemta
The MTA Bus and Subway APIs all in one Java library
bus bus-arrival bus-locations bus-route bus-schedule bus-stop bus-time bus-tracking java lib library lirr mta nyct onemta rest-api subway subway-time train-schedule transit
Last synced: 13 Aug 2025
https://github.com/cassiomolin/tasks-rest-api
Sample REST API for managing tasks using Spring Boot, Jersey, Jackson, MapStruct, Hibernate Validator and REST Assured.
hibernate-validator jackson java jersey mapstruct postman rest rest-api rest-assured spring spring-boot
Last synced: 15 Mar 2026
https://github.com/hidroh/numeric-edittext
A numeric EditText widget for Android
Last synced: 26 Oct 2025
https://github.com/onesignal/onesignal-java-api
email in-app-messaging java onesignal push-notifications sms
Last synced: 18 Apr 2026
https://github.com/paul1365972/ilblu
Exploring the deepest depths of forking
bukkit craftbukkit gradle ilblu java minecraft minecraft-server paper paper-fork spigot spigot-fork
Last synced: 26 Oct 2025
https://github.com/bsayli/spring-boot-openapi-generics-clients
End-to-end generics-aware OpenAPI clients with a single canonical {data, meta} contract and RFC 9457 Problem Details — built on Spring Boot 3.5 and Java 21.
api-client code-generation generics httpclient5 java mustache-templates openapi openapi-3 openapi-3-1 openapi-generator problem-details problem-details-for-http-apis restclient spring-boot-3 springdoc swagger
Last synced: 14 Feb 2026
https://github.com/ghost-chu/simplereloadlib
Simple but useful generic reload library for Java projects.
Last synced: 15 Mar 2026
https://github.com/arcticicestudio/icecore-hashids
A lightweight generator for short, unique, non-sequential and decodable Hashids from non-negative numbers.
hash hash-algorithm hash-numbers hashids icecore java library obfuscation obfuscator
Last synced: 24 Oct 2025
https://github.com/linktosriram/clojure-spring-guide
Guidelines for using Clojure with Spring Framework
annotations clojure clojure-spring-guide java spring spring-boot spring-framework
Last synced: 28 Oct 2025
https://github.com/u014427391/lexer1.1.0
Java编写的C语言词法分析器,Java编写的C语言词法分析器 120号为关键字,用下标表示,i+1就是其机器码; 2140号为操作符,用下标表示,i+21就是其机器码; 41~60号为分界符, 用下标表示,i+41就是其机器码; 用户自定义的标识符,其机器码为51; 常数的机器码为52; 不可以识别的标识符,其机器码为0 选择打开按钮,选择文件所在的路径,单击打开,分析器会获取文件的内容,并将其复制到文本域里,本词法分析器就可以对文本域里的内容进行剪切复制黏贴和清除等编辑操作
Last synced: 26 Oct 2025
https://github.com/sangam14/JavaLabs
The Ultimate JavaLabs For All #java Developer
applet class example-project java objects serverlet
Last synced: 03 Mar 2026
https://github.com/c-akhil/java-interview-guide
A comprehensive repository for Java and Spring Boot interview preparation. This repository includes detailed questions and answers covering Core Java Concepts, OOP, Collections & Data Structures, Java 8 & Functional Programming, Spring Boot & Microservices, and Spring Boot Security & Optimization
api-development backend-development collections functional-programming interview-questions java java-interview microservices software-development spring-boot technical-interview
Last synced: 18 Apr 2026
https://github.com/migetapp/migetpacks
Zero-config container builds for 14 languages. Auto-detects Node.js, Python, Go, Ruby, Rust, Java, PHP, .NET, Elixir, Kotlin, Scala, Clojure, Deno, Bun. No Dockerfile required.
buildpacks cloud-native container devops docker dockerfile golang java kubernetes nodejs paketo-alternative python ruby rust
Last synced: 15 Feb 2026
https://github.com/oracle/rewrite-recipes
OpenRewrite recipes for Oracle solutions, like upgrades of java and Weblogic.
coherence jakartaee java openrewrite openrewrite-recipes spring-framework-6 weblogic
Last synced: 18 Oct 2025
https://github.com/hardiksinghbehl/spring-boot-apache-poi
list of reference POCs to work with excel files using apache-POI and spring-boot
apache-poi excel-reader excel-validator excel-writer java open-api-v3 spring-boot
Last synced: 04 Mar 2026
https://github.com/paarthmadan/playground
Fundamental computer science algorithms and preparation for computing contests.
algorithm breadth-first-search canadian-computing-competition ccc dijkstra java python rust
Last synced: 02 Mar 2026
https://github.com/thusharax/java-programming
Java programming questions and answers
hacktoberfest java java-programming java-programming-examples java-programming-language
Last synced: 16 Apr 2025
https://github.com/marthym/baywatch
Follow your favorite news letters and keep an 👀 on the latest technologies news.
feed-reader java rss springboot vue3
Last synced: 15 May 2025
https://github.com/javiorfo/java-spring3-microservice
Clean architecture, Java 21, Spring Boot 3, Postgres, Tracing, Logging and Keycloak
auditory hexagonal-architecture hibernate-jpa java java-21 keycloak microservice spring-boot spring-security springboot3
Last synced: 01 Sep 2025
https://github.com/jcasbin/casbin-spring-boot-example
Example for casbin-spring-boot-starter
abac acl auth casbin example java jcasbin rbac spring spring-boot springboot starter
Last synced: 02 Jul 2025
https://github.com/nsiatras/pdf-compressor
PDF File Compression Software
compression ghostscript java pdf
Last synced: 13 May 2025
https://github.com/vensing/fy4a
A demo of parse fengyun4 satellite HDF5 file and output a color enhance satellite image ⛅
Last synced: 02 Jul 2025
https://github.com/eugener/highlight.fx
Lightweight syntax highlighting for JavaFX
java javafx syntax-highlighting
Last synced: 05 May 2025
https://github.com/mathieusoysal/jib-container-publish.yml
GitHub Actions for your Java project to build container with jib and publish it to GitHub Packages.
actions docker github-actions hacktoberfest java java-to-github-packages jib maven
Last synced: 23 Mar 2025
https://github.com/3urobeat/nopeacefulplugin
🔌 A Minecraft plugin to block users from running '/difficulty peaceful' to prevent mobs from despawning. [Bukkit/Spigot - Supports 1.20]
bukkit difficulty java minecraft minecraft-plugin minecraft-server plugin spigot spigot-plugin
Last synced: 13 Oct 2025
https://github.com/binaryb3ast/playsho
Transform your movie nights into a cinematic experience with PlaySho, an Android app built with Kotlin! Collaborate with friends to watch a single video together, regardless of their location. Utilize the virtual cinema feature, generate a shared stream link, and enjoy synchronized playback for an immersive movie-watching experience.
android exoplayer java retrofit2 socket-io stream
Last synced: 10 Oct 2025
https://github.com/croct-tech/export-client-java
Java client for the Croct Export API.
Last synced: 30 Oct 2025
https://github.com/gmugra/net.cactusthorn.config
Configuration library based on annotation processing
annotation-processor configuration-library configuration-management hjson java java-8 json properties toml xml yaml
Last synced: 10 Apr 2025
https://github.com/openipc/lotool
Internal chip information extractor from HiSilicon HiTool
Last synced: 10 Apr 2025
https://github.com/3urobeat/pingplugin
🔌 A Minecraft plugin that tells you your or the ping of another player in ms to the server. Thats it. [Bukkit/Spigot - Supports 1.20]
bukkit bukkit-plugin java minecraft minecraft-plugin minecraft-server ping plugin spigot spigot-plugin
Last synced: 13 Oct 2025
https://github.com/sergey-melnychuk/distributed-algorithms
Implementation of classic distributed algorithms: membership, failure detection, quorum, replication etc.
consensus distributed-hash-table distributed-systems fault-tolerance java membership peer-to-peer quorum replication
Last synced: 19 Jan 2026
https://github.com/jhg023/bitbuffer
A data type similar to ByteBuffer, but can read/write bits as well as bytes to improve throughput and allow for optional compression.
bitbuffer bits bitwise bitwise-arithmetic bitwise-operators buffer bytebuffer java java-11
Last synced: 10 Apr 2025
https://github.com/mohitjaisal/codingbooks
As you begin your path on becoming a coding specialist it is always pleasant to find good sources of information. Many computer languages might be tricky to learn at the beginning so you need reliable references to double-check your mistakes and learn how to not make them again.
books c coding coding-interview codingbooks cpp hacktober hacktoberfest hacktoberfest-accepted hacktoberfest2021 java python
Last synced: 12 Oct 2025
https://github.com/robert076/ubb-computer-science
The courses I took at UBB during my Bachelor's in Computer Science. A collection of my assignments, exams, projects, labs, lecture notes, and preparation materials for them, including extra work.
assembly cpp java lisp prolog python ubb ubb-cluj ubb-computer-science ubb-fmi
Last synced: 09 Oct 2025
https://github.com/xdev-software/testcontainers-junit4-mock
JUnit4-Mock for Testcontainers Java
java junit4 mock testcontainers
Last synced: 06 Oct 2025
https://github.com/ethlo/zally-maven-plugin
OpenAPI specification linter Maven plugin, supporting pluggable rules via Zally. Requires no additional dependencies or services.
api java json linter maven-plugin openapi
Last synced: 22 Apr 2025
https://github.com/open-hand/choerodon-message
c7nf choerodon java spring-boot spring-cloud
Last synced: 10 Jul 2025
https://github.com/eurohlam/rss2kindle
Java Web application that provides a service for scheduled polling RSS feeds and sending them by email as Kindle books in mobi format. It uses Apache Camel, Spring MVC, Jersey RESTful Web Service, Bootstrap, JQuery, Tomcat, Docker, Mongo DB and Amazon kindlegen
ansible bootstrap4 camel docker java jersey-framework jquery kindlegen mobi-format mongodb rss spring-mvc spring-security tomcat
Last synced: 09 Apr 2025
https://github.com/brcolow/java-dx12
DirectX12 in Java with Project Panama
directx12 java jextract panama
Last synced: 04 Mar 2026
https://github.com/nalukit/iban4g
A port of Artur Mkrtchyan's iban4j project so that it will work with Java, GWT or J2CL. A library for generation and validation of the International Bank Account Numbers IBAN (ISO_13616) and Business Identifier Codes BIC (ISO_9362).
artur-mkrtchyan-iban4j bic gwt gwt-library iban iban4j j2cl java
Last synced: 30 Jul 2025
https://github.com/56duong/real-time-chat-websocket-angular-spring-boot
A real-time chat app offering individual and group chats, including chat color customization and group management. Users can log in, manage members, view active users, track unseen messages, and upload avatars.
angular chat-application java mysql real-time sockjs-client spring-boot web-socket
Last synced: 29 May 2026
https://github.com/shubh2-0/jdbc-practice
🔍 Dive into JDBC practice with two projects: Student Management Application and Student Management Application with DAO Pattern. Learn CRUD operations, DAO layer abstraction, code organization, and extensibility. Clone, configure, and contribute to level up your JDBC skills. Let's explore the world of database interaction! 🚀👩💻📚
api database java jdbc jdbc-driver mysql
Last synced: 23 Apr 2025
https://github.com/marcioos/bgg-client
BoardGameGeek XML API 2 client for Java and Android apps
android android-apps api-client bgg bgg-client bgg-library board-game boardgamegeek boardgames java library
Last synced: 14 Jan 2026
https://github.com/sreenigsd/cheetah
Cheetah is a test automation framework that has been developed to help automate testing efforts across multiple technologies including Web, Mobile, WebServices, Database, Mainframe, etc..
appium automation automation-api automation-framework automation-selenium automation-test automation-testing cheetah cucumber cucumber-framework cucumber-java cucumber-jvm cucumber-tests java selenium
Last synced: 23 Apr 2025
https://github.com/moatazeldebsy/espresso-tau
The demo repository for Espresso course for Test Automation University
android android-app demo demo-app espresso espresso-tests java kotlin uitesting uitests
Last synced: 15 Aug 2025
https://github.com/philippheuer/credential-manager
Java - OAuth2 Credential Manager
credentialmanager java oidc-client
Last synced: 13 May 2025
https://github.com/100/stock-analysis-markov
Analyzing Stock Movements using Markov Chains and Monte Carlo Simulation
database desktop-application java markov-chain monte-carlo-simulation random-walk stock-market
Last synced: 09 Apr 2025
https://github.com/PhilippHeuer/credential-manager
Java - OAuth2 Credential Manager
credentialmanager java oidc-client
Last synced: 14 May 2025
https://github.com/iodesystems/seleniumjquery
Reactive Selenium jQuery dom integration
Last synced: 27 Jun 2025
https://github.com/the-diosbot-md/the-mikubot-mdv5
Hola un placer tenerte aqui en mi repositorio si te gusta puedes darme una estrellita para apoyar mi trabajo
Last synced: 06 Apr 2025
https://github.com/relvaner/actor4j
Actor4j is a multi-runtime actor-oriented Java framework. Extended libraries.
actor-model actor4j actors java java-21 libraries
Last synced: 23 Jul 2025
https://github.com/ivstiv/pixelart-converter
This project aims to recreate pixel arts as close as possible to a given image but with a limited color palette. In this case it is working with the color palette of the Drednot's Colored Panel but technically it should not have any issues to work with any other palette given it is in the right json format.
converter dredark drednot java javafx pixelart
Last synced: 13 May 2025
https://github.com/arturbosch/jquality
Static code analysis for Java
analysis badsmells code codesmells groovy java javaparser static
Last synced: 13 Apr 2025