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: 2026-06-27 00:15:54 UTC
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https://github.com/xemantic/java-2-times-faster-than-c

An inquiry into nondogmatic software development. An experiment showing double performance of the code running on JVM comparing to equivalent native C code.

benchmark bytecode c compiler java jvm language-comparison performance runtime virtual-machine vm vm-language

Last synced: 09 Jul 2025

https://github.com/apache/ambari-metrics

Apache Ambari Metrics is a sub project of Apache Ambari.

ambari big-data java javascript python

Last synced: 05 Apr 2025

https://github.com/xdev-software/intellij-plugin-save-actions

Supports configurable, Eclipse like, save actions, including "organize imports", "reformat code" and "rearrange code"

intellij intellij-plugin java jetbrains jetbrains-plugin save-actions

Last synced: 30 Apr 2025

https://github.com/vaibhavpandeyvpz/deapk

DeAPK is an open-source, online APK decompiler which lets you upload an APK and then decompile it to Smali or Java sources. It is built using Laravel, Vue.js, Bootstrap, FontAwesome, Pusher, Redis, MySQL, apktool, jadx and hosted atop Oracle cloud platform.

android android-decompiler apk-decompiler apktool jadx java java-decompiler laravel online-decompiler reverse-engineering smali

Last synced: 24 Apr 2025

https://github.com/icanerdogan/google-mlkit-android-apps

This repository contains a collection of Android applications developed using Google ML Kit, demonstrating the power and versatility of machine learning features in mobile development. Each project is crafted using Java and Kotlin, showcasing various use cases and practical implementations.

android android-app android-application barcode-scanner face-detection firebase google google-api image-labeling java java-android kotlin kotlin-android machine-learning mlkit mlkit-face-detection mlkit-pose-detection mlkit-text-recognition pose-detection text-recognition

Last synced: 28 Apr 2025

https://github.com/tridentsdk/tridentsdk

The new API for developers to continue developing Minecraft

java minecraft server trident tridentsdk

Last synced: 11 Mar 2026

https://github.com/sandec/jmemorybuddy

java javafx memory-leaks unittest

Last synced: 07 Mar 2026

https://github.com/pikamug/localelib

Show translated names of items, entities & more in client's language

bukkit-plugin java library maven minecraft spigot-plugin

Last synced: 10 Aug 2025

https://github.com/smoketurner/dropwizard-zipkin

Dropwizard Zipkin Bundle

distributed-tracing dropwizard dropwizard-zipkin instrumentation java tracing zipkin zipkin-brave

Last synced: 13 May 2025

https://github.com/d-holguin/mooc-java-programming-ii

University of Helsinki’s free massive open online course (MOOC) completed exercises. 2020 solutions. Note the Readme, 1 is only partially complete

java javafx mooc-fi solutions

Last synced: 08 Apr 2025

https://github.com/echisan/wbp4j

Simple Java Api for 微博图床，使用简单的api即可完成上传图片

cookie java java-api picture weibo-login weibo-sso-login weibopicbed

Last synced: 14 Jan 2026

https://github.com/exchange-core/collections

High performance and low latency Exchange Collections written in Java

data-structures garbage-free hft java low-latency tree-structure

Last synced: 13 May 2025

https://github.com/random-maven/scalor-maven-plugin

Build integrator for Java, Scala, Scala.macro, Scala.js, Scala.native, Eclipse and Maven.

eclipse eclipse-plugin java m2e macros maven maven-plugin scala scala-ide scala-native scalajs

Last synced: 05 Apr 2025

https://github.com/afkbrb/github-avatar-generator

:octocat: Generate github-style avatar with java awt

avatar avatar-generator awt github github-style java

Last synced: 11 Jan 2026

https://github.com/overturetool/overture

The Overture Tool

code-generation eclipse formal-methods ide java overture vdm vdm-sl vdmpp vdmrt

Last synced: 05 Sep 2025

https://github.com/bsc-wdc/compss

COMP Superscalar (COMPSs) is a framework which aims to ease the development and execution of applications for distributed infrastructures, such as Clusters, Grids and Clouds.

c distributed-computing docker hpc java pipeline-framework python singularity slurm workflow-management-system workflows

Last synced: 05 Apr 2025

https://github.com/intellectualsites/http4j

Simple & Lightweight Java 8 HTTP Client

http-client java java-8 java-http-client java-http-request java-rest

Last synced: 24 Apr 2025

https://github.com/choonchernlim/spring-security-adfs-saml2

Spring Security module to authenticate against ADFS using SAML2 protocol

adfs java saml2 spring-security

Last synced: 06 Apr 2025

https://github.com/flekschas/owl2neo4j

Convert OWL to labeled property graph and import into Neo4J

gradle import java neo4j ontology owl

Last synced: 12 May 2025

https://github.com/mohamed-taman/javase8-features

Take a tour of the new features in Java SE 8, the platform designed to support faster and easier Java development. Learn about Project Lambda, a new syntax to support lambda expressions in Java code; the new Stream API for processing collections and managing parallel processing; the DateTime API for representing, managing and calculating date and time values; and Nashorn, a new engine to better support the use of JavaScript code with the Java Virtual Machine.

datetime-api java java-virtual-machine javascript lambda nashorn streaming-api streams

Last synced: 21 Mar 2025

https://github.com/madneal/fullstack-interview

全栈工程师的进击

front-end golang interview-questions java javascript leetcode python

Last synced: 03 Apr 2025

https://github.com/nestorrente/erdiagram

Entity-Relationship diagram code generator library

diagram entity erdiagram generation java javascript js mysql nomnoml oracle oracledb plantuml postgres postgresql relationship sql sqlite sqlserver ts typescript

Last synced: 11 Apr 2025

https://github.com/johnnyjayjay/spigot-maps

A library to simplify the use of customised maps in Spigot.

api hacktoberfest java library minecraft spigot

Last synced: 26 Mar 2025

https://github.com/apache/cordova-labs

Apache Cordova labs

cordova cplusplus csharp java javascript library mobile nodejs objective-c

Last synced: 09 Sep 2025

https://github.com/wcmc-its/ReCiter

ReCiter: an enterprise open source author disambiguation system for academic institutions

algorithm aws awscodebuild awscodepipeline clustering dynamodb elasticbeanstalk entity-resolution java machine-learning-algorithms maven pubmed reciter s3 scopus spring-boot

Last synced: 17 Jan 2026

https://github.com/nicolas-raoul/androidbigimage

Automatically generate a new Android application to display, zoom and scroll on a big image!

android image-viewer java zoom

Last synced: 09 Oct 2025

https://github.com/couchbase/couchbase-jvm-clients

The Couchbase Monorepo for JVM Clients: Java, Scala, io-core…

couchbase java jvm kotlin scala sdk

Last synced: 15 May 2025

https://github.com/mastercard/oauth1-signer-java

Zero dependency library for generating a Mastercard API compliant OAuth signature.

java mastercard oauth1 oauth1a openapi

Last synced: 11 Jun 2025

https://github.com/reactiverse/aws-sdk

Using vertx-client for AWS SDK v2

aws-sdk java netty non-blocking performance reactive scalability vertx

Last synced: 25 Jul 2025

https://github.com/pofallon/jersey2-akka-java

An example async Java REST API using Jersey 2 and Akka

akka java jersey2 tomcat

Last synced: 27 Jul 2025

https://github.com/viralvaghela/hacktoberfest_2021

This is a repository for anyone wishing to contribute to HacktoberFest 2021

api dsa dsa-algorithm flutteaps flutter good-first-issue hacktoberfest hacktoberfest-accepted hacktoberfest-starter hacktoberfest2021 java newbiefriendly nodejs php

Last synced: 26 Oct 2025

https://github.com/thibaultmeyer/cuid-java

Collision-resistant ids optimized for horizontal scaling and performance

cuid cuid-generator cuid2 java

Last synced: 26 Feb 2026

https://github.com/liyupi/yuhaigui-ai-game

几个小时就能学完的 AI 原生小项目，基于 SpringBoot + Vue3 + AI 做一个 AI 海龟汤游戏网站，带大家快速实战 AI 项目的开发流程，紧跟时代的前沿。《作者程序员鱼皮》

ai backend deepseek frontend java springboot vue web

Last synced: 14 Apr 2025

https://github.com/cwi-swat/recaf

Recaffeinating Java ☕️ with custom semantics and extensions

dialects domain-specific-language java metaprogramming modularity

Last synced: 20 Jan 2026

https://github.com/jsonx-org/java

Reference implementation of the JSONx specification for the Java platform, including encoding, decoding, processing, validation, and binding.

binding binding-generator consumer-driven-contracts enterprise generator java jsd jsdx json json-schema jsonx jsonx-schema schema validator

Last synced: 11 May 2025

https://github.com/sanity/pairadjacentviolators

A JVM implementation of the Pair Adjacent Violators algorithm for isotonic regression

isotonic-regression java jvm-languages kotlin machine-learning regression

Last synced: 20 Jun 2025

https://github.com/red5/red5-examples

Example code for use with Red5 projects

java

Last synced: 09 May 2025

https://github.com/dustin-johnson/timezonemap

Java/Kotlin library to map locations or regions to time zones

android android-library gis java java-library kotlin kotlin-android openstreetmap timezone

Last synced: 21 Sep 2025

https://github.com/stevespringett/cpe-parser

A utility for validating and parsing Common Platform Enumeration (CPE) v2.2 and v2.3 as originally defined by MITRE and maintained by NIST

cpe java library mitre nist nvd

Last synced: 09 Apr 2025

https://github.com/krakowski/gradle-jextract

Gradle plugin for integrating Project Panama's jextract tool

ffi gradle gradle-plugin java jextract native panama

Last synced: 21 Feb 2026

https://github.com/cqsupport/webinar-dispatchercache

Sample code and configurations to support a webinar showing how to optimize dispatcher caching with Adobe CQ.

adobe-cq aem cq-experts dispatcher expert java join-adobe-experts webinar

Last synced: 26 Apr 2025

https://github.com/mokiat/java-data-front

A Java library for reading Wavefront 3D model resources (OBJ, MTL).

java parsing wavefront

Last synced: 25 Oct 2025

https://github.com/szaza/tensorflow-example-java

This is a Tensorflow Java example application what uses YOLOv2 model and Gradle for build and dependency management.

example java tensorflow yolo

Last synced: 17 Oct 2025

https://github.com/datasqrl/acorn

Flexible Agent Framework for building Chat Bots, AI agents, and LLM microservices on the JVM.

agent api java kotlin llm scala

Last synced: 18 Oct 2025

https://github.com/arsenyyankovsky/lucene-serverless

A proof-of-concept serverless full-text search solution built with Apache Lucene and Quarkus framework.

java lucene quarkus serverless

Last synced: 12 Apr 2025

https://github.com/openfga/java-sdk

OpenFGA SDK for Java - https://central.sonatype.com/artifact/dev.openfga/openfga-sdk

access-control authorization fga fine-grained-authorization hacktoberfest java openfga openfga-client security zanzibar

Last synced: 18 Feb 2026

https://github.com/sayems/rest.api.test

Simple REST API Test Framework

chai java mocha nunit rest-assured restsharp supertest testng

Last synced: 12 Apr 2025

https://github.com/undera/jmeter-plugins-webdriver

WebDriver Components for Apache JMeter

java jmeter selenium webdriver

Last synced: 06 Apr 2025

https://github.com/jenkinsci/vsphere-cloud-plugin

vSphere cloud plugin for Jenkins

adopt-this-plugin cloud java jenkins jenkins-plugin plugin vsphere

Last synced: 07 Oct 2025

https://github.com/wavefronthq/wavefront-proxy

Wavefront Proxy Project

java metrics monitoring time-series wavefront

Last synced: 10 Feb 2026

https://github.com/yegor256/requs

Controlled Natural Language for Requirements Specifications, with Maven Plugin

java maven-plugin natural-language-processing requirements requirements-management

Last synced: 07 Mar 2026

https://github.com/zhonghuasheng/java_love_go

专注Java与Golang！！！Java基础、Java Core、JVM、Spring大家族、Golang语言、各种中间件（如rabbitmq、netty、mybatis、redis、mongodb、Spark等）

java java-8 jdbc mybatis spark spring springboot springmvc

Last synced: 13 Apr 2025

https://github.com/woowacourse-teams/2022-mo-rak

🥳 모락: 모임을 즐겁게, 편하게!

java jenkins mysql react spring-boot typescript

Last synced: 13 Apr 2025

https://github.com/googlemaps/url-signing

Samples in various languages that demonstrate how to sign URLs for Google Maps Platform Web Services APIs

csharp google-maps java objective-c perl python samples url-signing

Last synced: 22 Jun 2025

https://github.com/oracle/nosql-examples

This is a top level repository for code examples related to the use of Oracle NoSQL Database.

api awesome cloud database examples functions java node-js nosql nosql-database oci on-premise oracle oracle-cloud oracle-nosql-database python spring spring-data stream terraform

Last synced: 30 Dec 2025

https://github.com/akretion/boleto_cnab_api

API server for brcobranca (Brazilian boleto/CNAB electronic payment project)

banco boleto brasil brcobranca cnab docker erp java microservice python

Last synced: 31 Mar 2025

https://github.com/ArsenyYankovsky/lucene-serverless

A proof-of-concept serverless full-text search solution built with Apache Lucene and Quarkus framework.

java lucene quarkus serverless

Last synced: 15 Apr 2025

https://github.com/ivan-kalatchev/fluentfx

CSS theme and UI components for fluent design in JavaFX

css demo-application java javafx javafx-css javafx-gui javafx-theme javafxcss theme

Last synced: 10 Apr 2025

https://github.com/dans-plugins/medieval-factions

Allows players to organize themselves into feudal, diplomatic, lawful groups akin to nations.

alliances duels dynmap-integration gates java laws localization locks minecraft nations plugin ponder spigot territory vassals warfare

Last synced: 26 Apr 2026

https://github.com/Washi1337/JavaResolver

Java class file inspection library for .NET.

bytecode bytecode-manipulation class dotnet java jvm metadata

Last synced: 19 Apr 2025

https://github.com/eddumelendez/testcontainers-samples

Testcontainers samples

java testcontainers

Last synced: 26 Oct 2025

https://github.com/triggerreactor/triggerreactor

Simple script parser with infinite possibility

bukkit java spigot spigot-plugin sponge sponge-plugin

Last synced: 09 Apr 2025

https://github.com/jdillon/mvnsh

Maven Shell

cli java maven shell

Last synced: 18 Oct 2025

https://github.com/jaccomoc/jactl

A secure scripting language for event-loop/reactive Java-based applications.

apache-license-2 compiler java open-source programming-language scripting-language

Last synced: 15 Apr 2026

https://github.com/daanvdh/javadataflow

Creating Data Flow Graphs from java input classes

control-flow-graph controlflow controlflowgraph data-flow-analysis data-flow-graph dataflow java javadataflow-graph javaparser

Last synced: 14 Jan 2026

https://github.com/artur-shaik/jc.nvim

Java autocompletion for neovim

ide java javacomplete jdt lsp-client neovim neovim-plugin vim

Last synced: 23 Feb 2026

https://github.com/pecker-io/karate-grpc

gRPC Testing Made Simple by Karate

grpc grpc-java grpc-testing java karate karate-grpc protobuf test-automation testing

Last synced: 31 Aug 2025

https://github.com/patilharshal16/data-structures

Computer science data structures and algorithms implementation from scratch

algorithms computer-science data-science data-structures datascience datastructures deque doubly-linked-list enqueue implementation-from-scratch implementation-of-algorithms implementation-of-data-structures java java-8 linked-list queue searching-algorithms sorting-algorithm sorting-algorithms stack

Last synced: 04 Apr 2025

https://github.com/teverett/jvmbasic

A BASIC to JVM bytecode compiler

antlr-grammar bas basic-programming-language bottlesofbeer bytecode-compiler expose java javap jvm maven-mojo

Last synced: 30 Jul 2025

https://github.com/hkupty/penna

Opinionated SLF4J backend that logs natively to json

java java-library java-logging json-logging jvm jvm-logging slf4j slf4j-logger slf4j-loggers structured-logging

Last synced: 10 Aug 2025

https://github.com/vittoriopiotti/subnettingsolver-java

Soluzione software per la risoluzione degli esercizi sulle reti. Identifica il tipo di IP, verifica se due IP sono della stessa rete, effettua la FLSM e la VLSM

awt flatlaf flsm gui java software solver subnet subnetting subnetting-ipv4-addresses swing vlsm vlsm-calculator

Last synced: 22 Aug 2025

https://github.com/cjstehno/ersatz

🤖 A simulated HTTP server for testing client code with configurable responses.

groovy http java mock

Last synced: 23 Aug 2025

https://github.com/sharenowtech/endpoint2mock2

Android library which simplifies mocking of Retrofit2 endpoints

android java mock-server retrofit2

Last synced: 20 Feb 2026

https://github.com/ldziedziul/j

A simple script switching the current Java between installations managed by SDKMAN

bash java sdkman

Last synced: 26 Jul 2025

https://github.com/mmahmoodictbd/production-ready-microservices-starter

Production Ready Microservices Starter gonna give you basic microservices which are common in all businesses. Best thing is - all microservices are multitenant.

java microservices multi-tenant ready-made-microservice spring-boot spring-cloud

Last synced: 29 Jul 2025

https://github.com/acbin/qa

😚 Q & A website based on Spring Boot.

java jsoup mybatis redis spider spring-boot

Last synced: 02 Mar 2026

https://github.com/naoghuman/lib-i18n

The library `Lib-I18N` allows a developer to bind a key-value pair of a `.properties` file to a [StringBinding]. This makes it very easy to change the language during runtime in a [JavaFX] application.

java java-8 java-library javafx javafx-8 javafx-library language maven multilanguage multilingual netbeans

Last synced: 04 Oct 2025

https://github.com/briandowns/super-hacker

SuperHacker is the ultimate utility to make you look like a hacker.

c cli golang hacker haskell java javascript python scala terminal

Last synced: 09 Aug 2025

https://github.com/francisdb/serviceloader-maven-plugin

Maven plugin for generating java serviceloader files

java maven-plugin serviceloader

Last synced: 19 Apr 2025

https://github.com/yihleego/trie

📒 An Aho-Corasick algorithm based string-searching utility for Go. It supports tokenization, ignoring case, replacing text. So you can use it to find keywords in an article, filter sensitive words, etc.

aho-corasick go java keywords sensitive stopwords string-searching