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: 2026-07-10 00:16:17 UTC
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https://github.com/tlinkowski/basic-annotations

A couple of basic Java annotations that cover null safety (via JSR 305), collection mutability (via Kotlin), and a few other concepts.

annotation java mutability nullability

Last synced: 27 Apr 2025

https://github.com/mbien/netbeans-opengl-pack

NetBeans OpenGL Pack provides an easy to use OpenGL development environment integrated into NetBeans

java netbeans-plugin opengl

Last synced: 15 Apr 2025

https://github.com/mehanix/blackout

💡 A randomly-generated maze game

2d-game game good-first-issue good-first-pr greenfoot greenfoot-game help-wanted java maze-game maze-generation-algorithm maze-generation-algorithms maze-generator

Last synced: 15 Apr 2025

https://github.com/aliyun/alibabacloud-gateway

alibaba alibaba-cloud aliyun cpp csharp darabonba dsl getaway golang java nodejs openapi php python sdk ts

Last synced: 15 Apr 2025

https://github.com/ahmednasserg/the-conqueror

A single player turn-based empire building game.

game java mvc oop

Last synced: 16 May 2025

https://github.com/ioannisioannou16/transactional-outbox

An example of the transactional outbox pattern using Java, SQL, SNS and SQS.

aws domain-events fifo java microservices outbox outbox-pattern sns spring-boot sql sqs transactional-outbox transactional-outbox-pattern

Last synced: 15 Apr 2025

https://github.com/reugn/gravity

An efficient Java substring search library

exact-string-matching java string-matching string-search substring-search tree-search trie

Last synced: 15 Apr 2025

https://github.com/shubh2-0/functional-interface

An interface with exactly one abstract method is called Functional Interface. @FunctionalInterface annotation is added so that we can mark an interface as functional interface. It is not mandatory to use it, but it’s best practice to use it with functional interfaces to avoid addition of extra methods accidentally. If the interface is annotated wit

annotation exceptions functional-programming interface java jvm lamda-functions

Last synced: 17 Apr 2025

https://github.com/swedbankpay/kramdown-plantuml

PlantUML support for Kramdown, the Markdown parser used in Jekyll

diagram-svg java jekyll jekyll-plugin kramdown plantuml ruby ruby-gem

Last synced: 28 Apr 2025

https://github.com/andifalk/client-certificate-demo

Demo for client/server certificate authentication using TLS (Mutual TLS)

java mtls mutual-tls spring-boot spring-security ssl tls x509-auth

Last synced: 12 Apr 2025

https://github.com/nileshkhaire/quickshell

QuickShell is an Eclipse plugin to use Java JShell inside the Eclipse IDE.

eclipse-ide eclipse-plugin eclipse-terminal hacktoberfest java jshell jshell-script

Last synced: 18 Jun 2025

https://github.com/d-iii-s/java-ubench-agent

Multiplatform Java agent for high-precision microbenchmarking.

c java microbenchmarks

Last synced: 15 May 2025

https://github.com/bhamiltoncx/unicode-graphemes

Java parser for Unicode grapheme clusters, including emoji zero-width joiner (ZWJ), flag, and gender sequences

antlr antlr4 emoji graphemeclusters graphemes java lexer parser unicode

Last synced: 16 May 2025

https://github.com/codedecks-in/projecteuler-solutions

Project Euler solutions using java programming language

codedecks codedecks-compete euler euler-exercises euler-puzzles-answered euler-solutions eulerproject java project-euler

Last synced: 23 Apr 2025

https://github.com/liftwizard/liftwizard

A collection of utilities for Dropwizard

dropwizard java reladomo

Last synced: 05 Jan 2026

https://github.com/moosetechnology/verveinej

VerveineJ is a tool written in Java that creates a mse file from Java source code.

java model moose mse

Last synced: 16 Jan 2026

https://github.com/romanow/helm-charts

Helm Charts

elk-stack grafana helm jaeger java kibana kubernetes logstash monitoring postgres prometheus

Last synced: 16 Apr 2025

https://github.com/fhsinchy/spring-neo4j

REST API powered by Spring Boot and Neo4j written for a freeCodeCamp course

java neo4j spring-boot

Last synced: 31 Aug 2025

https://github.com/rmraya/fluenta

Translation Manager for DITA projects

dita java translation xliff xliff-manager

Last synced: 01 Sep 2025

https://github.com/bettehem/messenger

An android messenger that only needs a username. Also, there's encryption

android android-app android-application android-messenger chat-application encryption firebase-cloud-messaging google-play-store java kotlin kotlin-android messenger private-chat published secure secure-chat secure-messenger

Last synced: 29 Jun 2025

https://github.com/newpanjing/fastcode

通用代码生成器

autocode code-generation java javacode javascript mybatis-generation nodejs

Last synced: 26 Oct 2025

https://github.com/gluster/libgfapi-jni

Java Native Interface (JNI) bindings for libgfapi (the GlusterFS client API)

filesystem glusterfs-java-filesystem java jni libgfapi low-level storage

Last synced: 19 Oct 2025

https://github.com/arivan-amin/spring-microservices

Modern Microservices Back-End application using Java and Spring Boot, serves as a template to demonstrate the implementation of microservices using modern and best practices in development.

api api-gateway eureka grafana java junit kafka keycloak liquibase loki lombok microservices mockito mysql pitest pmd prometheus spring-cloud swagger-ui tempo

Last synced: 07 May 2025

https://github.com/SebastianSchmidl/distod

DISTOD algorithm: Distributed discovery of bidirectional order dependencies

akka akka-cluster bidirectional-order-dependencies data-profiling distributed-systems elastic java order-dependencies order-dependency-discovery scala

Last synced: 21 Mar 2025

https://github.com/pasan-pahasara/spring-image-uploader-mvc

This is a small software creation made for uploading images using Spring MVC

bootstrap5 css java javascript spring-mvc

Last synced: 11 Apr 2025

https://github.com/bertrandmartel/bboxapi-router

:signal_strength: Bbox Router API client library for Kotlin/Java/Android

android api-client bbox bouygues gateway-api java kotlin library

Last synced: 07 May 2025

https://github.com/sondosaabed/nice-numbers

This a java assignment to detect nice numbers

java nice-numbers

Last synced: 29 Oct 2025

https://github.com/boudhayan-dev/spring-xsuaa-cloud-foundry

Spring boot integration with OAuth2 (XSUAA) service in SAP Cloud Foundry.

cloud cloud-foundry java oauth2 sap spring-boot springboot xsuaa

Last synced: 13 Apr 2025

https://github.com/holazt/rsa

RSA data encryption communication from front-end to back-end

java php rsa web

Last synced: 29 Oct 2025

https://github.com/saroad2/units

libraries for units conversions.

c-plus-plus c-plus-plus-14 conversions java java-8 multi-language multi-platform saroad2 unit-conversion units units-of-measurement

Last synced: 13 Apr 2025

https://github.com/mindexpert7546/learn-dsa

Data structure and Algorithm (DSA).A data structure is a method of organizing data in a virtual system. Think of sequences of numbers, or tables of data: these are both well-defined data structures. An algorithm is a sequence of steps executed by a computer that takes an input and transforms it into a target output.

algorithms-and-data-structures c cpp data-structures dsa dsa-algorithm hacktoberfest hacktoberfest-accepted hacktoberfest-starter hacktoberfest2023 java python

Last synced: 18 Jun 2025

https://github.com/derkoe/quarkus-hotwire-todos

Todo App in Quarkus with Hotwire

hotwire hotwire-turbo java quarkus

Last synced: 10 Jul 2025

https://github.com/maxi1324/simplemedia

This is a simple Social Media App

cool css database html java javascript mysql react social-media spring-boot

Last synced: 04 Apr 2025

https://github.com/barrettotte/ibmi-springboot-api

A Spring Boot API to easily expose IBMi information. Currently has endpoints to return lists for libraries, files, and members.

db2 ibmi ibmi-java java spring-boot

Last synced: 11 Apr 2025

https://github.com/jumanji144/lvm

Lua virtualsation toolset in Java

bytecode deobf deobfuscation file interpreter java lua parser reader reverse-engineering scripting virtual-machine virtualization vm

Last synced: 24 Oct 2025

https://github.com/emdneto/opentelemetry-by-example

OpenTelemetry By Example

cpp dotnet elixir go java javascript observability opentelemetry opentelemetry-collector opentelemetry-operator php python ruby

Last synced: 07 Apr 2026

https://github.com/anataliocs/reactiveapp2019

Building a Reactive App with Angular and Spring Boot 2 (REVISION 2019)

java reactive reactive-programming spring-boot webflux

Last synced: 12 Apr 2025

https://github.com/bertrandmartel/apk-checker

Java APK integrity checker and key comparator

android apk java

Last synced: 07 May 2025

https://github.com/proyectoscopersonales/movie-reservation-system-solutions

Este es un proyecto propuesto por Roadmap.sh para el backend

css3 html java javascript postresql spring spring-boot spring-security

Last synced: 25 Jun 2025

https://github.com/kapilkumar2001/data-structures-and-algorithms

Collection of Algorithms and Data structures

algorithms contributions-welcome cpp hacktoberfest hacktoberfest2021 hacktoberfest2022 java python

Last synced: 21 Mar 2025

https://github.com/baderlab/cy3d-impl

3D Graph Renderer for Cytoscape using OpenGL

3d-renderer cytoscape java jogl opengl

Last synced: 04 Apr 2025

https://github.com/Mister-Ritom/Ananta

A Minecraft utility mod for anarchy servers

forge forge-mod hacked-client java kotlin minecraft minecraft-forge-mod minecraft-hacked-client minecraft-mod

Last synced: 06 May 2025

https://github.com/jabrena/functional-rosetta-stone

A repository to review the main concepts about Functional Programming with Java

functional-programming java java-stream-api java-streams

Last synced: 11 Jul 2025

https://github.com/witchica/compact-storage

Upgradable storage for Fabric and NeoForge

fabric forge java minecraft

Last synced: 16 Dec 2025

https://github.com/dingfeng/sqlite3-springboot-normal-crud

crud-application hibernate-jpa hibernate5 java jpa jqgrid springboot sqlite3

Last synced: 12 Apr 2025

https://github.com/nthnn/batch2exe

Easy-to-use Windows Batch File to executable file converter/wrapper with Swing GUI.

batch-file batch-script cpp csharp dotnet flatlaf java

Last synced: 06 May 2025

https://github.com/p1ckle-rick/CalgaryHacks-2018

:gun: :bomb: :loudspeaker: Shootify is a scalable and reliable gunshot alerting analysis system for Smart Cities.

arduino bomb dreamweaver emergency emergency-response emergency-services gunshot java javascript mqtt mysql noise python sensor shooting smart-cities smart-city tweepy

Last synced: 05 Apr 2025

https://github.com/yukihane/hello-java

learning Java language

java

Last synced: 22 Jul 2025

https://github.com/farbodbj/twitter-server

A java implementation of twitter backened

http-server java mysql rest-api server twitter-api

Last synced: 18 Aug 2025

https://github.com/feltex/mensageiro

Utilizando Java, Spring Boot e RabbitMQ.

amqp feltex java spring springboot

Last synced: 22 Aug 2025

https://github.com/p1ckle-rick/calgaryhacks-2018

:gun: :bomb: :loudspeaker: Shootify is a scalable and reliable gunshot alerting analysis system for Smart Cities.

arduino bomb dreamweaver emergency emergency-response emergency-services gunshot java javascript mqtt mysql noise python sensor shooting smart-cities smart-city tweepy

Last synced: 04 Aug 2025

https://github.com/idelstak/ikonx

Simplify icon selection with IkonX - your Ikonli icon pack browser.

atlantafx icon-pack ikonli-icons java javafx-desktop-apps javafx-gui

Last synced: 12 Jan 2026

https://github.com/microbean/helm-maven-plugin

A Maven plugin for Helm, the Kubernetes package manager.

helm helm-charts java kubernetes kubernetes-deployment maven maven-plugin

Last synced: 16 Aug 2025

https://github.com/ricardoquesada/unijoysticle

The UniJoystiCle, a unicycle simulator for the Commodore 64

android c64 commodore eagle-cad ios java qt swift unicycle-simulator unijoysticle wi-fi-receiver

Last synced: 25 Oct 2025

https://github.com/epicestudar/springboot

repositório destinado para aplicações e estudos feitos com o framework java spring boot para desenvolvimento web

java projetos spring-boot spring-data-jpa

Last synced: 21 Aug 2025

https://github.com/testify-project/testify

A Java Testing Framework faithful to sound testing principles and best practices.

grpc-java guice hk2 java jersey2 semantictesting spring spring-boot tdd testify

Last synced: 16 Aug 2025

https://github.com/syncfusionexamples/java-word-table-examples

Create, edit, format, and delete tables in a Word document in Java without Microsoft Word or interop dependencies

java tables word-library

Last synced: 15 Aug 2025

https://github.com/doaaosamak/topinterview150-leetcode

Top 150 Interview questions in leetcode, I will upload my solutions in this repo.

java leetcode-solutions problem-solving

Last synced: 09 Mar 2026

https://github.com/tsovak/selenium-wrapper-framework

Selenium webdriver wrapper

allure-report cucumber java selenium webdriver

Last synced: 13 Aug 2025

https://github.com/liyupi/literature-assistant

Spring Boot 3 + Vue 3 的 AI 文献阅读助手项目，帮助用户生成文献阅读指南、智能文献管理和检索。

ai backend frontend java kimi springboot vue web

Last synced: 30 Sep 2025

https://github.com/iametornam/ghanapostgps-flutter

an implementation of GhanaPost GPS re-design by JOSHUA GRAHAM

android dart flutter ghana ghanapost ios java swift ui

Last synced: 02 Aug 2025

https://github.com/sandun-induranga/car-rental-system

Full Stack Web Application using Spring framework as backend.

bootstrap css3 hibernate html5 java javascript jquery lombok maven mysql spring spring-mvc springdata-jpa tomcat

Last synced: 07 Apr 2025

https://github.com/ankit417/gps-farecalculator

gps and nfc based android application for travels

android java

Last synced: 21 Aug 2025

https://github.com/eiiches/java-procfs-mbeans-agent

Java agent to make /proc metrics available as MXBeans

java java-agent jmx linux metrics monitoring procfs

Last synced: 26 Aug 2025

https://github.com/gamussa/streaming-movie-ratings-min-0519

A small version of of https://github.com/confluentinc/demo-scene/tree/master/streams-movie-demo

apache-kafka groovy java kafka kafka-streams stream-processing

Last synced: 02 Aug 2025

https://github.com/cucumber/tag-expressions

Cucumber tag expression parser

go java javascript perl polyglot-release python ruby tidelift

Last synced: 05 Apr 2025

https://github.com/ebean-orm/ebean-migration

DB Migration runner (similar to Flyway) which can be used standalone or with Ebean (run migrations on EbeanServer start)

database database-migrations flyway java

Last synced: 20 Aug 2025

https://github.com/sandun-induranga/java-enterprise-edition

This is learn to JavaEE

bootstrap css html java javaee8 javascript mysql tomcat

Last synced: 14 Apr 2025

https://github.com/sandun-induranga/javaee-pos

Full-stack Application

ajax bootstrap css html java javaee8 javascript jquery mysql tomcat

Last synced: 14 Apr 2025

https://github.com/yakovlev-alexey/keycloak-email-link-auth

A Keycloak plugin to authenticate users using a link sent via email

java keycloak keycloak-provider keycloak-spi

Last synced: 31 Aug 2025

https://github.com/ebay/lexicaldecimal

A Lexicographical encoding of Java BigDecimals

bigdecimal-utils java lexicographical

Last synced: 04 Oct 2025

https://github.com/jsixface/yamlconfig

Manage configuration for java project in a YAML file and access them via dotted notation.

configuration java properties yaml yml

Last synced: 12 Aug 2025

https://github.com/shravan20/shravan20

Hey :wave:, Glad to see you here! (Don't Just Fork, Star Too :sweat_smile:)

developer expressjs fastapi flask java javascript nodejs profile profile-readme python react spring springboot typescript

Last synced: 26 Mar 2025

https://github.com/sandun-induranga/spring-framework

This is learn to Spring Framework

java spring

Last synced: 14 Apr 2025

https://github.com/saddamarbaa/data-structures-and-algorithms

==> I made this repository to post my code and document my progress while Learning data structures and algorithms concepts in this repository, I covered the complete data structures and algorithms

array binary-tree c graph hash-tables java javascript leetcode python typescript