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/uPortal-Project/WebproxyPortlet
gateway-sso hacktoberfest java portal portlet uportal uportal-start-bundled web-proxy
Last synced: 11 Mar 2025
https://github.com/aleksk1ng/java-spring-cqrs-microservice
Java-Spring-CQRS-Microservice
cleanarchitecture cqrs docker flyway grafana java jpa-hibernate kafka mongodb postgresql prometheus sleuth spring zipkin
Last synced: 05 Sep 2025
https://github.com/houarizegai/web-scraping
Code samples of web scraping using Java.
java jsoup jsoup-example jsoup-library scraping web-scraping web-scraping-java webscraping
Last synced: 10 Apr 2025
https://github.com/franckpachot/ybdemo
Lab environment for YugabyteDB demos
compose database demo distributed docker hikaricp java jdbc postgresql sql yugabyte yugabytedb
Last synced: 16 Jun 2025
https://github.com/vyfor/kpresence
📦 Lightweight Kotlin Multiplatform library for Discord Rich Presence
discord discord-presence discord-rpc java jvm kotlin kotlin-native presence rich rich-presence rpc
Last synced: 10 Apr 2025
https://github.com/jklingsporn/vertx-push-onesignal
Send push notifications asynchronously in your vertx application with OneSignal.
java onesignal onesignal-notifications push-notifications vertx
Last synced: 20 Jun 2025
https://github.com/dan6erbond/fuzzle
Expandable search engine written in Python. Models upcoming!
Last synced: 19 Mar 2025
https://github.com/chanukamullevidana/Hospital-OPD-Management-System
OPD Management Desktop Application for OOP group project at USJ 💖🚀
css file-handling intellij-idea itextpdf java javafx jfeonix mvc-architecture oop-principles singleton-pattern
Last synced: 23 Oct 2025
https://github.com/ravener/libgdx-termux
Starter template to use libGDX on Termux for Android Game Development
Last synced: 29 Oct 2025
https://github.com/kryptokrona/hugin-mobile
A React Native implementation of Hugin Messenger
android chat-application cryptocurrency encryption java react-native
Last synced: 17 Jan 2026
https://github.com/prismicio-community/java-kit
Community maintained development kit for Prismic and the Java language
Last synced: 24 Jun 2025
https://github.com/java-edge/java-designpatterns-tuitorial
设计模式讲解（Java版）全面结合「互联网业务案」。技术好就一定能写出好代码吗？不能！只有通过实战才能快速将理论转变为技能。
design-patterns java java8 jdk-mybatis jdk-slf4j jdk-spring
Last synced: 21 Mar 2025
https://github.com/majrusz/majruszsenchantmentsmod
Minecraft modification that adds to the game plenty of new and unique enchantments.
enchantments forge-mod java majrusz minecraft minecraft-1-12-2 minecraft-1-15-2 minecraft-1-16-4 minecraft-1-17-1 minecraft-forge-api minecraft-forge-modification mod unique-enchantments
Last synced: 12 Apr 2025
https://github.com/fluency03/iplom-java
IPLoM (Iterative Partitioning Log Mining) - Java
Last synced: 14 Jul 2025
https://github.com/pramithamj/fully-completed-microservices-java-springboot
This project is a comprehensive microservices architecture developed using Java, Spring Boot, and Spring Cloud. Additionally, it incorporates Apache Kafka for messaging purposes.
Last synced: 13 Apr 2025
https://github.com/hellokoding/jpa-manytomany-extracolumns-springboot-maven-mysql
JPA Many-To-Many Extra Columns Relationship Mapping Example with Spring Boot, Maven and MySQL
java jpa many-to-many mysql spring-boot spring-data-jpa
Last synced: 17 Aug 2025
https://github.com/sap-samples/cloud-objectstore-java-sample
The Object Store reference application aims to provide a single-code line application, which can be run in SAP BTP, Cloud Foundry environment, consuming Object Store service with different IaaS providers underneath - e.g. AWS, GCS, Azure.
cloud-foundry java objectstore sample sample-code sap-btp sap-btp-cloud-foundry sap-cloud-platform
Last synced: 13 Apr 2025
https://github.com/joutvhu/fixed-width-parser
Fixed Width Parser: parse fixed width string to object and export object to fixed width string
annotation annotations fixed-width-text java parser string-parser
Last synced: 25 Aug 2025
https://github.com/oxctl/spring-security-lti13
A LTI 1.3 implementation for Spring Security that builds on the OAuth2 support
java library spring spring-security
Last synced: 12 Jan 2026
https://github.com/zhuamaodeyu/knowledge
程序员的知识管理与自我修养，个人博客，源码解析，问题总结 https://zhuamaodeyu.github.io/knowledge/
go ios java spring springboot springcloud
Last synced: 14 May 2025
https://github.com/npes87184/s2tdroid
An android app for transforming between Simplified Chinese and Traditional Chinese.
android hacktoberfest java transforming-simplified-chinese
Last synced: 21 Aug 2025
https://github.com/savantly-net/sprout-platform
A modular application framework as a Spring Boot Starter. Use as a lib in your own project, or extend the default server with modules. Roll your own UI, or extend the default UI with plugins. CMS, LOB apps, or general app use cases.
cms grafana java react spring spring-boot sprout sprout-plugins
Last synced: 01 Oct 2025
https://github.com/hpbyte/h-codex
A semantic code search tool for intelligent, cross-repo context retrieval.
abstract-syntax-tree agent ai claude-code code-indexing code-search cursor embedding java mcp nodejs openai postgresql rag semantic-search tree-sitter typescript vector-database vibe-coding
Last synced: 08 Aug 2025
https://github.com/chanukamullevidana/hospital-opd-management-system
OPD Management Desktop Application for OOP group project at USJ 💖🚀
css file-handling intellij-idea itextpdf java javafx jfeonix mvc-architecture oop-principles singleton-pattern
Last synced: 06 Mar 2025
https://github.com/naoghuman/lib-tile
Lib-Tile is a multi Maven project written in JavaFX and NetBeans IDE 8 and provides the functionalities to use and handle easily Tiles in your JavaFX application.
icon icons image images java java-8 javafx libraries library maven maven-multimodule netbeans netbeans-ide overlay tile transparency transparent
Last synced: 04 Oct 2025
https://github.com/ybyzek/kafka-github-actions
Example GitHub Actions for Apache Kafka client application development for local and Confluent Cloud
apache-kafka avro-schema-registry confluent-cloud github-actions java librdkafka python schema-registry schema-registry-maven-plugin
Last synced: 19 Sep 2025
https://github.com/ishantk/amazon29nov2019
Amazon Chennai Training on Java and OOPS
algorithms amazon data java structures
Last synced: 01 May 2025
https://github.com/jcabi/jcabi-matchers
A few convenient Hamcrest matchers, mostly for XPath vs XHTML and fields in JAXB
hamcrest hamcrest-matchers java jaxb xml xpath
Last synced: 27 Feb 2025
https://github.com/salesforce/omakase
Java-based, plugin-oriented CSS3+ parser
ast css css-parser java salesforce
Last synced: 15 Apr 2025
https://github.com/ArkEcosystemArchive/ark-java
Library for interacting with an Ark Ecosystem Blockchain using the JVM.
android ark blockchain java jvm
Last synced: 03 May 2025
https://github.com/tortuvshin/actions
actions android android-application java navigation service sharedpreferences source theme
Last synced: 22 Apr 2025
https://github.com/sbernard31/benchmark-clients
Command line tool base on https://www.eclipse.org/leshan/ to simulate a fleet of clients
java lwm2m lwm2m-client simulator
Last synced: 05 Jan 2026
https://github.com/rapter1990/springbootelk
The usage of ELK(Elastic Search, Logstash, Kibana) in Spring Boot
docker docker-compose elasticsearch elk filebeat java kibana logstash mysql spring-boot springboot
Last synced: 16 May 2025
https://github.com/skippy-io/skippy
Mono-repo for all Skippy projects.
developer-experience developer-productivity gradle java junit4 junit5 jvm maven predictive-test-selection regression-test-selection test-impact-analysis
Last synced: 27 Feb 2025
https://github.com/flipkart/foxtrot
A store abstraction and analytics system for real-time event data.
alerting analytics data-engineering data-science data-visualization elasticsearch hbase java monitoring
Last synced: 12 Dec 2025
https://github.com/valentinefernandes/java-
Java Programs
java java-8 java8 programming programming-language
Last synced: 11 Oct 2025
https://github.com/michelin/avro-xml-mapper
Avro XML Mapper is a Java library that converts XML formatted data to Apache Avro format
Last synced: 06 Oct 2025
https://github.com/scaleset/scaleset-geo
Scaleset Geo is a GeoJSON compatible framework for working with simple feature data.
geojson geometry jackson java streaming-parser
Last synced: 29 Jan 2026
https://github.com/valb3r/time-tracker
Time tracker and corporate authorization portal example for groups and users with role inheritance and batch reporting. Backed by graph database, reactive endpoints and spring batch on Neo4j for reporting
authorization graph java neo4j spring-batch spring-batch-neo4j time-tracker time-tracking-app timetracker webflux
Last synced: 14 Mar 2026
https://github.com/techsenger/ceffx
Techsenger CEFFX – A library for integrating the Chromium Embedded Framework into JavaFX.
browser cef chromium java javafx javafx-component javafx-library
Last synced: 31 May 2026
https://github.com/filiprokita/minecraft-server-docker
Easily deploy and manage Minecraft servers with this Docker setup. This project streamlines the process of running Minecraft servers, including various modpacks, by leveraging Docker's benefits of isolation, portability, and consistency. Simplify your server management and ensure a consistent environment across different machines.
containerization devops docker gaming java minecraft minecraft-mods minecraft-server modpacks open-source server server-management servers
Last synced: 13 Oct 2025
https://github.com/3urobeat/oldgamemodeplugin
🔌 A Minecraft plugin to change gamemodes the classic way (/gm 0 etc.) [Bukkit/Spigot - Supports 1.20]
bukkit gamemode java minecraft minecraft-plugin minecraft-server plugin spigot spigot-plugin
Last synced: 13 Oct 2025
https://github.com/fooock/detect-experimental-and-beta-code
This is an IntelliJ/Android Studio IDE plugin to detect the code with @Experimental and @Beta annotations and show a custom icon on the gutter when you use it.
android android-studio androidstudio code-tools fun intellij intellij-idea intellij-plugin java java-annotations plugin plugin-extension
Last synced: 23 Oct 2025
https://github.com/sergiss/level-editor-3d
:department_store: Level editor for 3D games like GTA 1 and 2
2-5d 3d fps-game game-development java level-editor libgdx rpg-game
Last synced: 14 Oct 2025
https://github.com/rwth-acis/rest-ocd-services
This repository contains the OCD service of WebOCD. In the repository, java based codes of overlapping community detection algorithms (OCDA) can be found.
community-detection java las2peer ocda overlapping-community-detection rest-ocd-services webocd
Last synced: 16 Oct 2025
https://github.com/iamcharankumar/api_test_framework
A Backend Test Framework for developing regression suites.
curl-logs data-driven discord-bot fail-safe-mechanism java logback maven parallelization reportportal rest-api rest-assured rest-assured-framework test-automation-framework testng
Last synced: 16 Mar 2026
https://github.com/christian-draeger/write-properties
Github action to write java properties files
action actions android ci file github github-action github-actions groovy java jvm kotlin properties spring-boot write
Last synced: 24 Feb 2026
https://github.com/algolia/api-clients-playground
Algolia's API Clients Playground
algolia algolia-api algoliasearch csharp dotnet go java php python ruby scala symfony
Last synced: 16 Oct 2025
https://github.com/hyperledger-labs/hlf-connector
Integrate with Hyperledger Fabric using REST and Kafka with Block and Chaincode Event emitter.
blockchain connector hacktoberfest hacktoberfest-accepted hyperledger hyperledger-fabric java kafka rest-api
Last synced: 24 Oct 2025
https://github.com/pwliwanow/fdb-pubsub
Pub/Sub built on top of FoundationDB
akka-streams foundationdb java publish-subscribe pubsub scala
Last synced: 09 Oct 2025
https://github.com/vinhkhuc/lbfgs4j
Java version of liblbfgs: http://www.chokkan.org/software/liblbfgs/
java machine-learning optimization
Last synced: 29 Jan 2026
https://github.com/pct960/competitive_programming
A handy collection of implemented data structures and algorithms for competitive coding contests
algorithm-challenges algorithms algorithms-implemented competitive-programming data-structures java
Last synced: 19 Oct 2025
https://github.com/arun-gupta/alexa-skill-java
Alexa Skill using Java
alexa alexa-skill amazon amazon-web-services aws java lambda serverless
Last synced: 29 Apr 2025
https://github.com/carloscharz/springdatacouchbase
Spring Data Couchbase 3.x + Tests
couchbase integration-testing java junit n1ql spring-boot spring-data spring-data-couchbase test
Last synced: 12 Oct 2025
https://github.com/saivittalb/covsense
🦠 An Android based contact tracing app which enables people to self-isolate if they have been in close proximity to someone tested positive for COVID-19.
android contact-tracing covid-19 firebase google-api health-status java nearby
Last synced: 08 Feb 2026
https://github.com/anatomiakodu/java-od-zera
Nauka języka Java od kompletnych podstaw! Nie musisz umieć niczego by zacząć. W tym projekcie wyłumaczę Ci dokładnie podstawową składnię Javy. Poruszymy takie tematy jak: kolekcje, warunki logiczne, operacje na tekście, wyjątki i wiele innych!
git intellij-idea java nauka podstawy podstawyprogramowania
Last synced: 23 Oct 2025
https://github.com/sebkur/lanchat
Lanchat - an insecure (W)LAN messenger
application chat compose compose-desktop gui gui-application java jetpack-compose kotlin kotlin-multiplatform
Last synced: 22 Jan 2026
https://github.com/adilabed/awesome-quarkus
> A curated list of awesome Quarkus resources, libraries, and other nice things.
Last synced: 19 Feb 2026
https://github.com/ozkanpakdil/test-microservice-frameworks
testing spring-boot quarkus and micronaut for jar size and response time for a simple controller, rust and dotnet and golang
actix axum dotnet eclipse-microprofile graalvm helidon java micronaut native-apps quarkus rust vertx warp
Last synced: 01 May 2026
https://github.com/cavallium/cavalliumdbengine
Reactive Database engine for Java with RocksDB and Lucene Core
database java lucene nosql reactive reactive-programming reactive-streams reactor reactor-core rocksdb rocksdb-java search search-engine
Last synced: 25 Oct 2025
https://github.com/opcoach/genmodeladdon
An EMF addon to generate a source structure to separate the model generated code from the overriden code
eclipse-plugin eclipse-rcp eclipse4 emf emf-addon java model-driven-development modeling xtend
Last synced: 17 Oct 2025
https://github.com/iandarwin/date4j
Code for date4j.net's simple date API, with a POM file, for upload to Maven Central.
date-calculations date-formatting date-time java
Last synced: 12 Oct 2025
https://github.com/feimumoke/dipper
基于grpc开发的跨语言的交互系统，集成B/C/S，Brower基于SpringBoot2开发，使用Netty+WebSocket实现QQ功能，Client基于PyQt5，实现用户管理和博客管理。图片服务和博客服务基于Go语言开发，并且提供了HTTP的图片服务功能。
chat go grpc grpc-go grpc-java grpc-python httprouter java layim microservice mybatis netty protobuf pyqt5 python qq springboot websocket xorm
Last synced: 07 May 2025
https://github.com/Naoghuman/lib-tile
Lib-Tile is a multi Maven project written in JavaFX and NetBeans IDE 8 and provides the functionalities to use and handle easily Tiles in your JavaFX application.
icon icons image images java java-8 javafx libraries library maven maven-multimodule netbeans netbeans-ide overlay tile transparency transparent
Last synced: 11 May 2025
https://github.com/sap-samples/security-research-taintgraphs
A tool to extract tainted code graphs from C/C++ and Java source code.
code extractor graphs java kotlin sample taintgraphs
Last synced: 13 Apr 2025
https://github.com/opennms/opennms-integration-api
A stable Java API for interfacing with and extending OpenNMS
api java monitoring oia opennms
Last synced: 14 Apr 2025
https://github.com/rtfpessoa/yavdb
Yet Another Vulnerability Database
cocoapods composer database dependencies go hacktoberfest java javascript maven node npm nuget packagist php pip pypi ruby rubygems security vulnerabilities
Last synced: 22 Apr 2025
https://github.com/ynx0/airlock
Communicate with an Urbit ship over the eyre protocol in Java
Last synced: 10 Jun 2025
https://github.com/ribasco/ucgdisplay
A character/graphics lcd library for single board computers (e.g. Raspberry Pi) written in Java. Provides drivers for graphics monochrome display devices (lcd, oled, e-ink etc) powered by U8g2
8-bit arm display e-ink embedded-systems glcd graphics hd44780 i2c iot java lcd library oled parallel raspberry-pi single-board-computers spi u8g2
Last synced: 14 Jan 2026
https://github.com/nikialeksey/nullfree
Nullfree will fail your build if your project has a null.
gradle-plugin java java8 null null-safety nullfree nullpointerexception oop
Last synced: 14 Apr 2025
https://github.com/shubh2-0/springboot_annotations
This repository, SpringBoot Annotations, is a concise showcase of essential Spring Boot annotations. Learn to configure REST endpoints, perform dependency injection, and use services and repositories effectively. Level up your Spring Boot skills with this handy reference.
annotations controller java restful-api spring spring-annotations spring-boot sts-code-platform
Last synced: 23 Apr 2025
https://github.com/twogg-git/docker-compose-java
A bit more complex docker-compose example with Java, Tomcat, PostgreSQL and a SMTP.
docker-compose java postgres rest smtp smtp-server tomcat
Last synced: 04 Sep 2025
https://github.com/jdegand/testdome-java-questions
My solutions to Test Dome Public Java Questions
android java java-hibernate selenium spring testdome testdome-solutions
Last synced: 22 Feb 2026
https://github.com/galigator/mattermost-client
A simple java client for the api V4 of Mattermost compatible with Mattermost 4.5 The client aim at writing java Bot for Mattermost.
bot cxfrs-service java java-8 mattermost mattermost-api mattermost-bot websocket
Last synced: 16 Jun 2025
https://github.com/koutto/java-binary-deserializer
Java Binary data Deserializer/Serializer - Convert serialized Java Objects into readable XML
binary-data deserialization java object pentest
Last synced: 23 Apr 2025
https://github.com/cybnity/foundation
Open source cyber-serenity platform that help the security teams designing and managing companies' ISMS, and which allow them to create resilient digital systems with efficient responses against to cyber-threats.
cyber-security cybersecurity governance isms iso27001 java nist platform software
Last synced: 09 Apr 2025
https://github.com/gredler/aegis4j
A Java agent that disables platform features you don't use, before an attacker uses them against you.
devsecops java java-agent security
Last synced: 14 Jan 2026
https://github.com/libreoffice/unohelper
Simple, no overhead Java wrapper for the LibreOffice UNO API
java libreoffice libreoffice-api uno-api
Last synced: 12 Jun 2025
https://github.com/samouraidev/bip47_rpc
BIP47 reusable payment codes
bip47 bitcoin bitcoinj java payment-codes
Last synced: 28 Oct 2025
https://github.com/netpyoung/pt.c-interop-in-clojure
https://youtu.be/40cvevHg0J8
Last synced: 19 Mar 2025
https://github.com/testdotai/java-selenium-sdk
🤖 Unleash the full power of test.ai into your Java Selenium tests
ai geckodriver google-chrome java safaridriver selenium selenium-java selenium-webdriver test-ai
Last synced: 23 Sep 2025
https://github.com/doudoutangs/5.assess_system
github不会经常在线，可加QQ:553039957,详谈。本系统为绩效考核系统，系统分为三大模块：考核设置，绩效考核，系统管理。主要技术：Springboot+MyBatisPlus+MySQL+jQury,Layui
java jquery layui mybatis mysql spring-boot
Last synced: 13 May 2025
https://github.com/licenselynx/licenselynx
Deterministically map license strings to their canonical identifiers
deterministic java license-compliance license-mapping python typescript
Last synced: 18 Feb 2026
https://github.com/augustd/burp-suite-gwt-scan
Burp Suite plugin identifies insertion points for GWT (Google Web Toolkit) requests
burp burp-extensions burp-plugin burpsuite gwt java penetration-testing pentest
Last synced: 16 Jan 2026
