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/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/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/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/kieler/klighd
KIELER Lightweight Diagams
java node-link-diagrams svg visualization
Last synced: 07 May 2025
https://github.com/ketola/jlibra
A Java library for building applications on Diem (previously known as Libra)
cryptocurrencies diem hacktoberfest java libra
Last synced: 11 May 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/roboconf/roboconf-platform
The core modules and the platform
apache-karaf automation cloud cloud-computing containers iaas infrastructure-as-code java osgi paas paas-framework roboconf
Last synced: 07 Apr 2025
https://github.com/guillaumefalourd/java-exercices
Exercícios em Java para iniciantes (pré-Junior) ☕️🇧🇷
beginner desafios exercices hacktoberfest java junior
Last synced: 21 Mar 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/rieckpil/getting-started-with-microprofile
:orange_book: Everything you need to know about MicroProfile
eclipse-microprofile java maven microprofile open-liberty
Last synced: 03 Mar 2026
https://github.com/atleon/atleon
Lightweight infinite reactive stream processing framework
java kafka rabbitmq reactive-streams reactor sns sns-client sqs sqs-client
Last synced: 18 Apr 2026
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/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/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/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/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/dorkbox/tweenengine
High performance and lightweight Animation/Tween framework for Java 8+
Last synced: 07 May 2025
https://github.com/stil4m/transmission-rpc-java
Java implementation of the Transmission RPC API.
Last synced: 18 Jul 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/leonardosnt/java-class-tools
Read and write java class files in Node.js or in the browser.
assembler browser class disassembler java javascript node parser reader writer
Last synced: 30 Oct 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/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/questcraftplusplus/pojlib
A Minecraft: Java Edition launcher library partially made with the PojavLauncher base.
Last synced: 19 Jun 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/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/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/woowacourse-teams/2022-levellog
레벨 인터뷰의 모든 것, 레벨로그
java jpa react react-query spring-boot spring-rest-docs typescript
Last synced: 14 Oct 2025
https://github.com/solarnetwork/nifty-modbus
A delightful little Modbus library for Java.
java jserialcomm modbus modbus-master modbus-rtu modbus-slave modbus-tcp netty purejavacomm
Last synced: 11 Oct 2025
https://github.com/codehaus-plexus/plexus-compiler
Plexus compiler a layer on top of compilers and used by maven-compiler-plugin
compiler java maven maven-plugin
Last synced: 15 May 2025
https://github.com/Hypnotic-Development/Hypnotic-Client
gamer client pvp
hacked-client java minecraft minecraft-mod mod utility-mod
Last synced: 06 May 2025
https://github.com/mfaisalkhatri/okhttprestassuredexamples
API Testing using Rest-Assured and OkHttp.
api-automation api-testing automation-test automation-testing hacktoberfest java learning okhttp rest-api-test rest-assured test-automation testing tutorial
Last synced: 21 Mar 2025
https://github.com/limechain/fruzhin
Java implementation of the Polkadot Host
blockchain java libp2p polkadot wasm
Last synced: 26 Aug 2025
https://github.com/adoptium/api.adoptium.net
Adoptium API 🚀
adoptium api hacktoberfest java openjdk restful-api swagger temurin
Last synced: 10 Apr 2025
https://github.com/rameshmf/java-8-tutorial
Demonstration of Java 8 Features
Last synced: 03 May 2025
https://github.com/codelibs/minhash
This provides tools for b-bit MinHash algorism.
Last synced: 30 Apr 2025
https://github.com/bnosac/rdrpostagger
R package for Ripple Down Rules-based Part-Of-Speech Tagging (RDRPOS). On more than 45 languages.
java multi-language natural-language-processing nlp pos pos-tagging r r-package tagging
Last synced: 29 Apr 2025
https://github.com/xxdark/ssbus
Supersonic, lightweight event bus
bus event eventbus java lightweight
Last synced: 19 Apr 2025
https://github.com/mechero/java-9-flow-reactive
A sample application using Java 9's Flow API and SubmissionPublisher
flow java java9 reactive-programming
Last synced: 14 Jun 2025
https://github.com/rhuffman/re-retrying
A Java library to allow for the creation of configurable retrying strategies for an arbitrary function call, such as something that communicates with a remote service with flaky uptime.
Last synced: 29 May 2026
https://github.com/cristianzsh/jceditor
:memo: Text editor created in Java
java java-text-editor potigol syntax-highlighting text-editor
Last synced: 28 Apr 2025
https://github.com/cegredev/josi
A Java library designed to make making decisions based on the current operating system easier.
java library operating-system utility
Last synced: 14 Jan 2026
https://github.com/newrelic/micrometer-registry-newrelic
ARCHIVED. TO SEND MICROMETER METRICS TO NEW RELIC, FOLLOW THE DIRECTION IN THE README.md. Micrometer registry implementation that sends data to New Relic as dimensional metrics.
java monitoring newrelic open-source open-telemetry open-telemetry-java telemetry telemetry-java
Last synced: 29 Sep 2025
https://github.com/bertilmuth/modern-clean-architecture
Maintainable software without effort.
clean-architecture event-driven java spring spring-boot
Last synced: 27 Aug 2025
https://github.com/saschpe/kase64
Base64 encoder/decoder for Kotlin/Multiplatform. Supports Android, iOS, JavaScript and plain JVM environments.
android base64 base64-decoding base64-encoding base64decoder base64encode base64encoder ios java jvm kotlin kotlin-android kotlin-ios kotlin-js kotlin-jvm kotlin-library kotlin-multiplatform kotlin-multiplatform-library
Last synced: 23 Aug 2025
https://github.com/mo-karbalaee/jalgorithm
Jalgorithm, The Java library that provides all algorithms and data structures for Java developers out of the box☕
algorithms data-structures java multithreading object-oriented-programming shahid-beheshti-university
Last synced: 02 Aug 2025
https://github.com/blu3r4y/python-for-java-developers
If you are a Java developer and want to get a quick glance at Python, this course is for you
java python python-courses python-tutorial
Last synced: 19 Aug 2025
https://github.com/codenotary/immudb4j
Java SDK for immudb
cryptographic-verifications immudb immutability java sdk-java
Last synced: 14 Mar 2026
https://github.com/paypal/mirakl-hyperwallet-connector
The Hyperwallet Mirakl Connector (HMC) is a self-hosted solution that mediates between a Mirakl marketplace solution and the Hyperwallet (PayPal) payout platform.
connector hyperwallet java mirakl paypal
Last synced: 30 Oct 2025
https://github.com/gwtboot/gwt-boot-samples
GWT Boot: Samples to check all the Starters
boot framework gwt java javascript spring-boot starter
Last synced: 14 Jul 2025
https://github.com/ttddyy/datasource-assert
Provides assertion APIs for query executions with assertEquals and assertThat(AssertJ and Hamcrest)
assertj datasource datasource-proxy hamcrest java jdbc junit testing testng unittest
Last synced: 22 Jul 2025
https://github.com/metanet/java-algorithms-data-structures
Solutions for popular algorithms and data structures problems on leetcode
array backtracking binary-search binary-search-tree binary-tree breadth-first-search depth-first-search dynamic-programming graph-algorithms greedy-algorithms heap java linked-list matrix queue recursion searching-algorithms sorting-algorithms stack string
Last synced: 15 Jun 2025
https://github.com/twinkle942910/monthyearpicker
Fancy year and month picker library for your android app
android calendar java library picker-dialog
Last synced: 26 Jun 2025
https://github.com/spencerpark/jupyter-jvm-basekernel
An abstract kernel implementation for Jupyter kernels running on the Java virtual machine.
java jupyter jupyter-kernels jvm
Last synced: 21 Mar 2025
https://github.com/phw/android-pwdhash
A password hash implementation for Android.
android android-app java password-hash pwdhash security
Last synced: 22 Mar 2025
https://github.com/Pfarrer/rust-jvm
Simple Java Virtual Machine written in pure Rust
bytecode-interpreter java jvm rust
Last synced: 16 May 2025
https://github.com/morn-team/morn-boot-projects
基于SpringBoot的JavaWeb开发框架,致力于为JavaWeb项目提供标准化API。
Last synced: 07 Jul 2025
https://github.com/stephengold/jme3-utilities
Reusable code and assets for jMonkeyEngine games (code has New BSD license)
gui java jme3 jmonkeyengine jmonkeyengine3 jvm-library nifty-gui
Last synced: 22 Jun 2025
https://github.com/johnnovak/raytriangle-test
Ray-triangle intersection performance tests in various languages
algorithm benchmark cpp go java javascript nim nim-lang python ray-triangle-intersection raytracing
Last synced: 11 Jul 2025
https://github.com/jinahya/bit-io
A library for reading/writing arbitrary length of bits.
Last synced: 05 Apr 2026
https://github.com/raatmarien/chibe
An Android application that reminds you of the time
android clock gpl gplv3 java phone productivity time time-tracker vibration watch
Last synced: 27 Jun 2025
https://github.com/zuliaio/zuliasearch
Zulia Search Engine
distributed java lucene realtime search search-engine
Last synced: 08 Apr 2026
https://github.com/nsoft/jesterj
Document Ingestion Framework for Search Systems
elasticsearch java search solr
Last synced: 16 Jan 2026
https://github.com/coveooss/spillway
A simple, distributed and flexible rate limiter
Last synced: 02 May 2025
https://github.com/everglow0/java-calculator
Java实现简单的科学计算器
calculator calculator-application calculator-java java java-8 javase
Last synced: 10 Apr 2025
https://github.com/a7ul/imshow-java-opencv
an alternative to imshow() in C++ OpenCV for Java OpenCV
imshow java java-opencv opencv openlibrary
Last synced: 16 Dec 2025
https://github.com/LimeChain/Fruzhin
Java implementation of the Polkadot Host
blockchain java libp2p polkadot wasm
Last synced: 11 Apr 2025
https://github.com/threefish/nutzcodeinsight
Intellij idea plugin for Nutz Web Framwork
beetl idea idea-plugin java nutz
Last synced: 14 Apr 2025
https://github.com/mohammadkarbalaee/jalgorithm
Jalgorithm, The Java library that provides all algorithms and data structures for Java developers out of the box☕
algorithms data-structures java multithreading object-oriented-programming shahid-beheshti-university
Last synced: 13 Jun 2025
https://github.com/xyzsd/dichotomy
Result, Either, Try, and Maybe monadic types for Java
adt algebraic-data-types either either-monad error-handling java jdk jvm maybe-monad monads railway-oriented-programming result result-monad result-type sealed-class sum-types try try-monad types
Last synced: 26 Jul 2025
https://github.com/InnovativeCoder/Innovative-Hacktober
Make a pull request. Let's hack the ocktober in an innovative way.
algorithms coder cpp css dev developer digitalocean github hacktoberfest hacktoberfest2020 html innovative-ideas java javascript machine-learning machine-learning-algorithms python webdevelopment
Last synced: 09 May 2025
https://github.com/xyundy/squaredadditions
A Minecraft mod for Fabric modloader which adds new blocks, items & other Vanilla+/Create themed stuff.
100commitow fabric fabricmc fabricmc-mod java minecraft minecraft-fabric minecraft-fabric-mod
Last synced: 20 Jul 2025
https://github.com/Axway/ats-framework
Axway Automated Testing System (ATS) Framework. Details are in the README at the bottom of this page.
automated-testing automation-framework functional-testing integration-testing java test-framework
Last synced: 27 Feb 2025
https://github.com/SpencerPark/jupyter-jvm-basekernel
An abstract kernel implementation for Jupyter kernels running on the Java virtual machine.
java jupyter jupyter-kernels jvm
Last synced: 28 Apr 2025
https://github.com/accso/java9-jigsaw-examples
Java 9, Jigsaw Example Suite
Last synced: 11 Sep 2025
https://github.com/kbss-cvut/jopa
Java OWL Persistence API
inheritance integrity-constraints java oom owl rdf
Last synced: 11 Feb 2026
https://github.com/ahoo-wang/cosec
RBAC-based And Policy-based Multi-Tenant Reactive Security Framework | 基于 RBAC 和策略的多租户响应式安全框架
authentication authorization cloud-native gateway identity java jwt kotlin microservice multi-tenant oauth2 policy project-reactor rbac reactive redis security spring-boot spring-cloud spring-cloud-gateway
Last synced: 01 Apr 2026
https://github.com/weihubeats/mq-idempotent
mq幂等框架开箱即用(支持RocketMQ、RabbitMQ、Kafka)mq idempotent framework (support RocketMQ, RabbitMQ, Kafka)
idempotent idempotent-kafka idempotent-rabbitmq idempotent-rocketmq java rabbitmq rocketmq springboot
Last synced: 13 Feb 2026
https://github.com/ortus-boxlang/boxlang
Welcome to BoxLang: A Modern Dynamic JVM Language
boxlang dynamic-programming invokedynamic java jsr-223 languages
Last synced: 01 Apr 2025
https://github.com/Ahoo-Wang/CoSec
RBAC-based And Policy-based Multi-Tenant Reactive Security Framework | 基于 RBAC 和策略的多租户响应式安全框架
authentication authorization cloud-native gateway identity java jwt kotlin microservice multi-tenant oauth2 policy project-reactor rbac reactive redis security spring-boot spring-cloud spring-cloud-gateway
Last synced: 02 Apr 2025
https://github.com/saschpe/Kase64
Base64 encoder/decoder for Kotlin/Multiplatform. Supports Android, iOS, JavaScript and plain JVM environments.
android base64 base64-decoding base64-encoding base64decoder base64encode base64encoder ios java jvm kotlin kotlin-android kotlin-ios kotlin-js kotlin-jvm kotlin-library kotlin-multiplatform kotlin-multiplatform-library
Last synced: 02 Apr 2025
https://github.com/maif/thoth
Event sourcing in java with vavr, akka stream and vertx reactive PG driver
akka-streams event-sourcing functional-programming java kafka postgresql
Last synced: 10 Oct 2025
https://github.com/tanersener/smart-exception
Utilities to handle throwable objects and format stack trace elements in JVM based languages (Java, Scala, Kotlin, Groovy, etc.)
android exception-handling groovy java kotlin scala
Last synced: 28 Oct 2025
https://github.com/restatedev/sdk-java
Restate SDK for JVM Languages
distributed-systems java jvm kotlin kotlin-coroutines
Last synced: 03 Feb 2026
https://github.com/jetbrains/guide
The JetBrains Guide is a collection of resources for learning JetBrains IDEs.
dotnet golang java python unity unreal-engine vitest
Last synced: 25 Aug 2025
https://github.com/kunerd/jpaillier
A Java implementation of Paillier cryptosystem.
Last synced: 12 Apr 2025
https://github.com/supla/supla-android
Android client application for the SUPLA open smart home platform.
android home-automation iot java kotlin mobile-app open-source smart-home supla
Last synced: 26 Feb 2026
https://github.com/woowacourse-teams/2021-drop-the-code
👀코드 리뷰 매칭 플랫폼 코드봐줘
java javascript react spring typescript
Last synced: 15 Jun 2025