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: 2026-07-11 00:16:09 UTC
- JSON Representation
https://github.com/madhavjivrajani/simdfa
Simulations of deterministic finite automata in different languages!
cpp dfa go golang hacktoberfest haskell java javascript julia nfa nim oops oops-in-cpp oops-in-python python racket rust simulation
Last synced: 17 Mar 2025
https://github.com/houarizegai/hackerrank-solutions
Solution of HackerRank problems.
cpp hackerrank java problems python solutions sql
Last synced: 10 Apr 2025
https://github.com/aws-samples/amazon-elasticache-redis-and-memcached-java-client-examples
Examples for using Java clients to interact with Amazon ElastiCache for Redis using the open-source Redis client Jedis and Amazon ElastiCache for Memcached using the ElastiCache Cluster Client.
amazon-elasticache java java11 jedis redis-client
Last synced: 10 Apr 2025
https://github.com/danthe1st/jdoc4droid
Javadoc viewer for android
android android-app android-application java javadoc-viewer
Last synced: 07 Jul 2025
https://github.com/manoelcampos/java-postgres-playground
Java / PostgreSQL Playground: servidor Postgres e JDK 17 para construção de aplicações em um container com VSCode no gitpod.io
database-admin database-client gitpod java jdk jdk-17 postgres postgresql vscode
Last synced: 28 Oct 2025
https://github.com/konachan700/jnekoimagedb
Tool for tagging and storage images, with save images in the AES256-encryped files.
image image-manipulation image-viewer images java javafx javafx-8 javafx-application javafx-desktop-apps
Last synced: 10 Apr 2025
https://github.com/selimhorri/spark-application
Java Application, uses Apache Spark, handles batch as well as streaming processing
dataframes-api java mysql spark spark-batch spark-sql spark-streaming
Last synced: 12 Apr 2025
https://github.com/gdubya/mqtt-notification-plugin
A simple MQTT Notification plugin for Jenkins
java jenkins-ci jenkins-plugin mqtt
Last synced: 10 Apr 2025
https://github.com/sake92/deder
Config based client-server JVM build tool
build-tool java scala scalajs scalanative
Last synced: 15 Jun 2026
https://github.com/byteit101/pio-debugger-emulator
RP2040 PIO Emulator & Debugging Environment
debugging-tool emulator gui ide java pio rp2040
Last synced: 06 Oct 2025
https://github.com/abranhe/bigdecimal
✖︎ Arithmetic operations in BigDecimal made easier
abranhe addition bigdecimal bigdecimal-numbers division java java-package javalibrary multiplication subtraction
Last synced: 14 Oct 2025
https://github.com/viadee/pentest4vaadin
Spider and analyze vaadin applications with OWASP ZAP - the app mediates between the two.
java penetration-testing proxy security shadow-dom vaadin
Last synced: 13 Oct 2025
https://github.com/gayanukaa/companya-backend
Backend for Subsystems of Company A
azure java mongodb ngnix-server spring-boot
Last synced: 19 Oct 2025
https://github.com/filip26/iridium-cbor-ld
Semantic, self-describing binary format for Linked Data
cbor cbor-ld cborld compression java json-ld linked-data self-describing self-descriptive
Last synced: 19 Jan 2026
https://github.com/eternalcodeteam/gitcheck
✔ Git repository version checker
git git-library hacktoberfest java java-library libraries library
Last synced: 12 Mar 2026
https://github.com/mmahmoodictbd/open-blog
Build your blog site on top of OpenBlog APIs, yet another Blogging Engine.
blog-engine java microservices-architecture spring-boot
Last synced: 07 Oct 2025
https://github.com/florianmichael/rclasses
Random collection of Java classes and utils in different submodules which together form a commons library
classes collection commons features java random utility utils
Last synced: 28 Apr 2025
https://github.com/manifold-systems/github-traffic
GitHub traffic CLI utility with bonus features
Last synced: 03 Mar 2026
https://github.com/radd/rest-service-gps
REST service for sharing and following GPS coordinates (part of the real-time tracking system)
java jwt mongodb rest-api spring-boot stomp websocket
Last synced: 29 Apr 2025
https://github.com/ahmetkasif/kmaxit
Remake of Maxit Game using LibGDX (Outdated, will rebuild when i get some free-time)
artificial-intelligence game greedy-algorithms java libgdx
Last synced: 18 Jan 2026
https://github.com/raghavtilak/paint
This app provides a canvas on which your can draw anything free handed and can save that as an image file. Utilities like stroke color, stroke width etc. are also available.
android canvas hackoctoberfest hacktoberfest hacktoberfest-accepted hacktoberfest-android hacktoberfest2023 java paintapp
Last synced: 07 Oct 2025
https://github.com/shaoxiongdu/lol
基于JavaWeb的英雄联盟管理系统，数据源自官网，内附有爬虫代码，可爬取最新数据。
Last synced: 11 Oct 2025
https://github.com/ferdzz/evergreenacres
Harvest Moon inspired game I work on for fun
2d-game farming java libgdx libgdx-game
Last synced: 10 Oct 2025
https://github.com/kavithma-thushal/chatapplication
Chat Application via Client-Server Architecture (Socket Programming Coursework)
chat-application java javafx simple-ui socket-programming
Last synced: 05 Oct 2025
https://github.com/bigboxer23/meural-control
Push content to a Meural display from sources not supported by the official software. Supported sources include OpenAI TextCompletion, OpenAI ChatGPT (gpt-image-1.5), James Webb Space Telescope, or an external URL.
chat-gpt chatgpt google-calendar google-calendar-api google-calendar-integration google-photos google-photos-api gpt-4 gpt-image-1-5 java jwst meural openai openai-api
Last synced: 28 Feb 2026
https://github.com/joselucasapp/okavangoide
Okavango is a lightweight, modern IDE built in Java for the Zumbra programming language — designed for simplicity, speed, and seamless code execution.
code-editor ide java okavango open-source zumbra
Last synced: 04 Apr 2026
https://github.com/zabuzard/grawlox
Grawlox is a profanity filter which offers methods for detecting and replacing swearwords.
java profanity profanity-detection profanityfilter swearword text-utility utility-application
Last synced: 16 Mar 2026
https://github.com/project-osrm/osrm-text-instructions.java
Transform OSRM route responses into localized text instructions (Android, Java)
android guidance java osrm turn-by-turn-navigation
Last synced: 02 Apr 2026
https://github.com/metaapi/metaapi-java-sdk
Java SDK for MetaApi, a professional cloud forex trading API for MetaTrader platform which supports both MetaTrader MetaTrader 5 and MetaTrader 4. Free usage tier available.
api cloud forex java metaapi metaapi-cloud metatrader metatrader4 metatrader5 mt4 mt4-api mt5 mt5-api rest trading websocket ws
Last synced: 24 Jan 2026
https://github.com/dsibilio/spring-cloud-stream-custom-binder
A practical example showing how to develop your own custom Spring Cloud Stream Binder
custom-binder java spring-boot spring-cloud spring-cloud-stream
Last synced: 26 Feb 2026
https://github.com/pixee/simple-gradle-codemod-tutorial
An example codemodder codemod
Last synced: 31 Jan 2026
https://github.com/ministero-salute/it-dgc-verifier-service
The EU Digital COVID Certificate Verifier Service is part of the national backends and caches the public keys that are distributed through the DGCG. It is accessed by the Verifier Apps to update the key store periodically.
backend-service covid-19 digital-covid-certificate java
Last synced: 30 Jan 2026
https://github.com/loweredgames/voidblock
The original Skyblock has been modernized and updated to the latest versions of Minecraft...
Last synced: 02 Apr 2026
https://github.com/martincastroalvarez/hexagonal-spring-boot
Hexagonal Architecture on Java Spring Boot
aws docker docker-compose hexagonal-architecture java javascript postgresql react spring-boot tailwind
Last synced: 02 Apr 2026
https://github.com/zoff99/toloshare_material
ToLoShare is a cross-platform desktop application for secure peer-to-peer real-time location sharing
compose-desktop java jetbrains-compose kotlin location-sharing openstreetmap osm toxcore
Last synced: 26 Apr 2026
https://github.com/harrisonwelch/javamasterclass
Notes from Tim Buchalka's class entitled "Java Programming Masterclass for Software Developers" on Udemy
java java-masterclass notes tim-buchalka udemy
Last synced: 03 Mar 2026
https://github.com/jonathan-foucher/spring-boot-redis-stream-example
An example of queueing jobs with a redis stream
java queued-jobs redis-stream spring-boot valkey
Last synced: 16 Mar 2026
https://github.com/ardetrick/ory-hydra-refrence-java
An example/reference implementation of Ory Hydra in Java with SpringBoot. Shows the basicis of OAuth2 integraiton with OIDC. Includes a full suite of integration tests using Testcontainers.
gradle java oauth2 oauth2-authorization oauth2-provider oauth2-server oidc ory-hydra playwright playwright-java spring-boot springboot testcontainers
Last synced: 01 Mar 2026
https://github.com/ianramzy/ticker-iq
📈 Stock screener and portfolio analyzer, providing key insights on financial reports, news articles and more!
java javafx scraping stock stock-portfolio
Last synced: 03 Mar 2026
https://github.com/vonage/vonage-java-code-snippets
Java code examples for using Vonage
java java-quickstarts messaging nexmo nexmo-quickstart phone-call sms vonage
Last synced: 01 Apr 2026
https://github.com/gayanukabulegoda/aad-lesson-code-space
Explore the Advanced API Development (AAD) Code Space, featuring in-depth lessons on Jakarta EE, JSON, AJAX, Spring, and security topics. Each lesson is organized into distinct branches, providing practical code examples and real-world scenarios. Dive into comprehensive resources to enhance your API development skills.
advanced-api api-development hibernate-jpa jakarta-ee java jndi json jwt jwt-authentication restful security spring spring-boot spring-data-jpa spring-mvc spring-mysql spring-security springframework tomcat web-services
Last synced: 22 Jul 2025
https://github.com/selimhorri/playing-with-spring-batch
Hands on Batch files with Spring Batch
batch-processing flyway h2-database java job-scheduler spring-batch spring-boot
Last synced: 12 Apr 2025
https://github.com/bytehamster/pse
OPC UA Simulator for Industrial Plants (OSIP)
Last synced: 13 Apr 2025
https://github.com/arteam/dropwizard-http2-client
Dropwizard Integration with Jetty HTTP/1.1 and HTTP/2 client
Last synced: 25 Jun 2025
https://github.com/abdelillahbel/winiwalkandroid
WiniWalk is a fun and motivating walking app designed to turn every step into a chance to win! Whether you're a fitness enthusiast or just looking to stay active, WiniWalk provides a unique and enjoyable way to track your walking progress while giving you the opportunity to earn rewards and prizes along the way.
android-app firebase-realtime-database fitness-app idea java kotlin-android open-source steps-counter
Last synced: 17 Aug 2025
https://github.com/jabbany/cis120finalproject
CIS120 Final Project -- 3D Snakes. 程设课程期末作业。仿诺记的 3D 贪食蛇。
Last synced: 13 Apr 2025
https://github.com/mynttt/cyk-algorithm
Java implementation of the CYK algorithm.
automata-theory cyk-algorithm java theoretical-computer-science
Last synced: 06 Apr 2025
https://github.com/shubh2-0/multi-threading
Multithreading is a Java feature that allows concurrent execution of two or more parts of a program for maximum utilization of CPU. Each part of such program is called a thread. So, threads are light-weight processes within a process.
core-java-concepts java multithreading spring
Last synced: 26 Jun 2025
https://github.com/nangong918/smartmedicine-app
智能医疗推荐问答App 推荐算法：协同过滤，基于内容，神经网络 搜索引擎：ElasticSearch、word2vec/IK分词搜索、知识图谱 IM系统：SpringCloud系列，Netty 终端：Android、JNI 大数据：Hadoop、Spark、Flink、Hive、HBase 爬虫：selenium、lxml 后台：JS，Vue，ElementUI
android bert cpp flink hive instant-messaging java jni kotlin nlp python recommender-systems rtmp spark spring-boot spring-cloud tensorflow webrtc
Last synced: 26 Jun 2025
https://github.com/hellokoding/restfulapi-springboot-springdatarest-mysql
RESTful API Example with Spring Boot, Spring Data REST and MySQL
java mysql restful-api spring-boot spring-data-jpa spring-data-rest
Last synced: 13 May 2025
https://github.com/hellokoding/hello-sso-jwt-resource
Single Sign On (SSO) Example with JSON Web Token (JWT), Spring Boot
Last synced: 13 May 2025
https://github.com/jetkai/proxy-builder-2
Successor to https://github.com/jetkai/ProxyBuilder - Uses Spring & Netty for testing proxies, interacting with a local MariaDB.
gradle http https java jdk18 jetkai kotlin mariadb proxies proxies-checker proxy proxy-checker proxy-tester proxy-testing socks4 socks5
Last synced: 13 Apr 2025
https://github.com/kasdihacene/workflow-github-actions
Automate a development workflow and build a CI/CD pipeline using Github Actions.
azure ci-cd continuous-deployment devops github-actions java
Last synced: 16 May 2025
https://github.com/chestshop-authors/chestshopnotifier
Bukkit plugin that allows your players to see who bought or sold what while they were offline.
bukkit chestshop hacktoberfest java minecraft plugin spigot
Last synced: 16 Apr 2025
https://github.com/macacajs/macaca-reporter-java-plugin
Macaca Reporter Plugin For Java
Last synced: 15 Apr 2025
https://github.com/jcabi/jcabi-ssl-maven-plugin
SSL Plugin for Apache Maven: it generates fake SSL certificates for the testing purposes of your Java web app
java maven-plugin ssl ssl-plugin testing
Last synced: 29 Jun 2025
https://github.com/dlr-sc/maven-tycho-demo
A sample project explaining Maven Tycho for Eclipse RCP applications.
Last synced: 14 Apr 2025
https://github.com/apache/maven-pdf-plugin
Apache Maven PDF Plugin
build-management java maven maven-pdf-plugin maven-plugins
Last synced: 06 Mar 2025
https://github.com/walshydev/streamdeck4j
Java library for the StreamDeckSDK
Last synced: 26 Oct 2025
https://github.com/mchernyakov/various-ttl-map
Thread-safe map (cache) with various time to live of keys
cache java map thread-safe-cache thread-safety ttl ttl-cache ttl-map
Last synced: 07 Apr 2025
https://github.com/tginsberg/java-timestream
A set of builders that create streams of java.time objects
Last synced: 31 Aug 2025
https://github.com/elastic/connectors-ruby
Official Connector Clients for Elastic Elasticsearch, Enterprise Search, App Search and Workplace Search
appsearch connector-library connectors elastic elastic-appsearch elastic-enterprise-search elastic-search elastic-stack elastic-workplace-search elasticsearch enterprise-search java ruby workplace-search
Last synced: 07 Apr 2025
https://github.com/mehmettemizkan/learningjava
This repo contains demo programs written in Java.
Last synced: 01 Sep 2025
https://github.com/anuken/ludumdare46
Ludum Dare 46 entry
html5-game java ludum-dare ludum-dare-46
Last synced: 10 Mar 2026
https://github.com/sandun-induranga/chat-application
Java Socket Programming
css java javafx socket-programming
Last synced: 14 Apr 2025
https://github.com/suryasekhar14/hacktoberfest-2021
A repository for Hacktober Fest contributions. Everyone is welcome. Fork away!
appdevelopment c cpp hacktober-fest-contributions hacktoberfest hacktoberfest-accepted hacktoberfest2021 java javascript python
Last synced: 10 Mar 2026
https://github.com/codegather/record_movie
一个原生视频录制flutter插件，断点续录、视频压缩等功能，采用原生实现没有依赖第三方库
audi com compress ios java objective-c video
Last synced: 13 Apr 2025
https://github.com/oussamabonnor1/firebasechatapp
a simple android app that uses FireBase and implements it's features to ensure fluent messaging functions.
android-application android-studio authentication chat firebase java json messaging nosql server telegram xml
Last synced: 02 May 2025
https://github.com/ivanyu/java-agents-demo
An example of bytecode modifying Java agents done with Javassist and Byte Buddy
blog-post byte-buddy java java-agent javassist
Last synced: 15 Apr 2025
https://github.com/insidersec/insider-action
:octocat: Official Github Action for Insider
actios android csharp dotnet github-actions insider java javascript kotlin nodejs owasp sast security-scanner security-tools static-analyzer swift
Last synced: 08 Jul 2025
https://github.com/apache/servicemix5
Mirror of Apache ServiceMix 5
java network-client network-server osgi scala servicemix xml
Last synced: 23 Jul 2025
https://github.com/rainu/pdf-template
This project shows how to generate a PDF from a thymleaf-template.
css demo html java pdf-generation pdf-template
Last synced: 16 Apr 2025
https://github.com/varunsingh87/ambient-noise-remover
A Java program that removes ambient noise from an audio file
java java-sound-api kalman-filter noise-cancellation noise-detection
Last synced: 17 Apr 2025
https://github.com/d-coder135/multiple_screens_app_java
This repo contains an android application with multiple screens.
android android-application android-studio java java-android-application java-android-studio-project java-application
Last synced: 07 Apr 2025
https://github.com/apache/james-jsieve
Mirror of Apache James jSieve
james java mail network-server
Last synced: 10 Mar 2026
https://github.com/uportal-project/newsreaderportlet
Java Portlet for viewing syndicated news feeds.
java portal portlet uportal uportal-start-bundled
Last synced: 05 May 2026
https://github.com/ashish2030/upgrad-assignment
ᴛʜɪꜱ ɪꜱ ᴍʏ ꜱᴍᴀʟʟ ᴊᴀᴠᴀ ɢʀᴀᴅᴇᴅ ᴀꜱꜱɪɢɴᴍᴇɴᴛ ɢɪᴠᴇɴ ʙʏ ᴜᴘɢʀᴀᴅ
bfs-algorithm dfs-algorithm dijkstra-algorithm graph java shortest-path-algorithm upgrad
Last synced: 20 Jun 2025
https://github.com/hibernate/hibernate-ogm-cassandra
Hibernate OGM integration with Cassandra
Last synced: 13 Apr 2025
https://github.com/rollczi/liteindex
💜 LiteIndex - Fast library for indexing box/area in space by vectors/location/position.
java optimization optimization-algorithms
Last synced: 08 May 2025
https://github.com/yyunikov/vertx-gradle-starter
Java 8 starter application with example of using Vert.X framework, Gradle build system, profiles configuration and SLF4J
architecture gradle java sample starter starter-template vertx vertx-web
Last synced: 14 May 2025
https://github.com/aaroncoplan/todoist-java
Todoist REST API Java Client
java java-library todoist todoist-api todoist-rest
Last synced: 09 May 2025
https://github.com/labrijisaad/car_renting_application_with_spring-boot
The car rental management system can be used by companies that manage a car rental project, note that this project only runs on a local machine, but can be modified to run on multiple machines simultaneously for more high efficiency and to serve the whole company.
css3 html5 java jpa-hibernate mysql-database springboot
Last synced: 30 Oct 2025
https://github.com/lazaronixon/jsf-perfect-crud
A modern and sofisticated start template for JSF/JAVAEE
crud jakartaee java javaee jpa jsf payara-server
Last synced: 13 Apr 2025
https://github.com/gurleensethi/android-work-manager
Code for tutorial on Android Work Manager | TheTechnoCafe
android android-application android-development android-library android-studio java manager work workmanager
Last synced: 13 Apr 2025
https://github.com/madbob/gasdotto
Gestionale web-based per i Gruppi di Acquisto
Last synced: 13 Apr 2025
https://github.com/mezhevikin/http-request-kotlin
🌐 A tiny http client for Kotlin/Android. Only 90 lines of code.
alamofire android api fuel http http-client httpclient httpurlconnection java json kotlin kotlin-serialization ktor-client lightweight networking reguest response rest retrofit volley
Last synced: 12 Jul 2025
