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An open API service indexing awesome lists of open source software.

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.

https://github.com/areeb-gillani/vertx-boost

This project adds the flavor of SpringBoot's style annotations in vertx to reduce the learning curve. It follows the same annotation style as @RestController, @Service, @Autowired, @RequestParam, @RequestBody, @PostMapping and @GetMapping, whereas controller and service classes should extend AbstractVerticle as per the implementation of Vertx.

autoconfiguration java spring-boot vertx vertx-backend vertx-eventbus

Last synced: 23 Jan 2026

https://github.com/trungdq88/chorddroid

Android library to render Guitar Chord.

chords draw guitar java

Last synced: 28 Oct 2025

https://github.com/mcroteau/greenfield-ecommerce

Greenfield is an Open Source Java/Groovy eCommerce platform focused on easy setup. Greenfield leverages the best in breeds within the Java echo-system including Groovy, Grails, Spring, Hibernate, Sitemesh, Gradle.

grails greenfield groovy j2ee java jvm

Last synced: 01 Feb 2026

https://github.com/microsoft/kiota-java

Java libraries for Kiota-generated API clients.

java kiota openapi rest-api

Last synced: 02 Mar 2026

https://github.com/xuwujing/webservice_project

关于Java 使用 javax.jws 和 Axis 实现 WebService 发布和调用。

axis2 java webservice

Last synced: 05 Mar 2026

https://github.com/florianreuth/dietrichevents2

One of the fastest Java event systems in the world using compiler optimizations, which still has a lot of features

event event-management eventbus events java lambda listener

Last synced: 07 Feb 2026

https://github.com/ham3da/daryaye-sokhan

دریای سخن کتابخانه‌‌ای بزرگ و ارزشمند از اشعار و سخنان شاعران گرانقدر ادب فارسی که برای اندروید توسعه یافته است.

android android-application ganjoor java literature persian poem

Last synced: 16 Jan 2026

https://github.com/axel3rd/mpg-coach-bot

MPG (Mon Petit Gazon) coach bot, to automate and optimize weekly actions

bot java mon-petit-gazon mpg

Last synced: 08 Mar 2026

https://github.com/shaksternano/gif.kt

A Kotlin Multiplatform GIF decoding and encoding library.

gif hacktoberfest java kotlin kotlin-multiplatform

Last synced: 09 Mar 2026

https://github.com/tarantool/cartridge-java

Tarantool Cartridge Java driver for Tarantool versions 1.10+ based on Netty framework

cartridge driver java netty tarantool

Last synced: 21 Aug 2025

https://github.com/jrosell/marketing-data-connectors

Command line batch job that run java runtime environment to extract and load marketing data using Facebook Marketing API, Google Analytics API, Mailchimp API, Google Webmasters API, Google Sheets API, Mysql, Postgresql, Clickhouse, etc

batch-job clickhouse command-line-tool connector etl facebook-graph-api google-analytics-api google-sheets-api google-webmaster google-webmaster-tools java jre8 mailchimp-api marketing-tools mysql postgresql talend

Last synced: 19 Jan 2026

https://github.com/ali-bouali/spring-boot-video-call-app

Video call App using Spring boot and ZegoCloud

api java javascript sdk video-streaming zegocloud

Last synced: 25 Apr 2026

https://github.com/hardiksinghbehl/redis-caching-java-spring-boot

Backend application leveraging redis cache to reduce network calls and improve latency.

caching java redis-cache spring-boot spring-boot-cache spring-boot-redis testcontainers

Last synced: 09 Apr 2025

https://github.com/adoptium/bumblebench

A microbenchmarking test framework for Eclipse Adoptium

benchmark java performance

Last synced: 09 Oct 2025

https://github.com/bdelacretaz/osgi-for-mere-mortals

Sample code for my "OSGi for mere mortals" presentation at ApacheCon NA 2011

apachecon java osgi tutorial

Last synced: 08 Oct 2025

https://github.com/wasabithumb/xclaim

A better chunk claiming system for Paper servers

claim java minecraft minecraft-plugin paper spigot

Last synced: 08 Oct 2025

https://github.com/drop-project-edu/drop-project

A web application where students drop their projects to check for correctness and quality.

auto-grading automated-assessment java kotlin spring-boot teacher-tests

Last synced: 17 Jan 2026

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

Checkout.com SDK for Java

java sdk

Last synced: 12 Mar 2026

https://github.com/heremaps/here-workspace-examples-java-scala

HERE Workspace Examples for Java and Scala Developers

examples here-workspace java scala

Last synced: 11 Oct 2025

https://github.com/graphaware/neo4j-noderank

GraphAware Timer-Driven Runtime Module that executes PageRank-like algorithm on the graph

java neo4j neo4j-graphaware-framework

Last synced: 07 Oct 2025

https://github.com/skbkontur/extern-java-sdk

SDK для работы с API Контур.Экстерна для платформы JVM

api extern java kontur sdk

Last synced: 08 Oct 2025

https://github.com/danhpaiva/una-gqs-refatoracao-ex-02-202301

🧑‍🏫 ~ Exercício para fixacao do conteúdo de Refatoração e Git

algorithms java refactoring

Last synced: 08 May 2025

https://github.com/sunarya-thito/pluginquery

Allows spigot/bungeecord/velocity plugins to send plugin message without having to require the player to be online on the server

bungeecord java spigot velocity

Last synced: 15 Apr 2025

https://github.com/tananaev/calculator-notification

Calculator notification Android app

android java

Last synced: 06 May 2025

https://github.com/lihengming/potato-webmvc

:pencil:一个简单的Web MVC框架，寂寞消遣之作~

java mvc web

Last synced: 15 Apr 2025

https://github.com/joaopauloaramuni/poo

Repo POO

java mvc poo

Last synced: 10 Mar 2026

https://github.com/tigersoldier/lsp-javacomp

Emacs Language Server client backed by JavaComp

emacs java language-server-protocol

Last synced: 21 Apr 2025

https://github.com/apache/myfaces-tobago

Apache MyFaces Tobago

java javaee jsf myfaces web-framework

Last synced: 04 Jul 2025

https://github.com/amin2312/ACsv

ACsv is a easy, multi-platform and powerful csv parsing library, includes: js, ts, haxe, php, java, python, c#, go

c-sharp cross-platform csv csv-parser go golang haxe java javscript php python python27 python3 tiny typescript

Last synced: 07 May 2025

https://github.com/amenezes/config-client

config-client package for spring cloud config and cloud foundry

app-config cloud-foundry config configuration java pivotal python spring spring-boot spring-cloud spring-cloud-config

Last synced: 16 Jan 2026

https://github.com/erosb/kappa

OpenAPI 3.1 validator library for Java and JVM

contract-first contract-first-approach java jvm openapi openapi-validation

Last synced: 18 Aug 2025

https://github.com/nepitwin/rabbitssl

Example Java, Spring-Boot and Python RabbitMQ SSL configuration

java python rabbitmq spring-boot ssl tls

Last synced: 15 Apr 2025

https://github.com/famrofexl/circumnavigate

Finite, Tiled, Seamless World Wrapping Mod for Minecraft.

fabricmc-mod java massive-modification-mod minecraft minecraft-mod toroid

Last synced: 12 Apr 2025

https://github.com/bitkylin/featurelab

开发过程组件及特性验证演示程序集锦，包括「从零开始自实现MQ」、「 基于 dubbo + hmily 的多应用交易系统」「搭建基于 docker 的 Kafka 集群及Spring Boot应用访问」，以及学习笔记及总结。

docker dubbo hmily java kafka tcc zookeeper

Last synced: 10 Apr 2025

https://github.com/fernanda-kipper/partners-api

This projec is an API simulates the functionality of a food delivery platform like Ifood or Uber Eats.

flyway-migrations java postgresql spring-boot

Last synced: 04 May 2025

https://github.com/bertrandmartel/pcapng-decoder

Java PCAPNG decoder library

java pcapng pcapng-decoder

Last synced: 07 May 2025

https://github.com/chmarax/logregform-android

Login and registration form for Android (IceCream Sandwich+) with additional features, enchancement and dynamic GUI.

android android-application android-ui design firebase firebase-auth graphics java

Last synced: 11 Jul 2025

https://github.com/GrapeBaBa/sui4j

Sui4j is a robust, reactive, type safe Java library for working with Smart Contracts on the @MystenLabs/sui network.

bcs blockchain java jvm move sdk sui

Last synced: 04 Apr 2025

https://github.com/damn/clojure.gdx

Desktop/Android/iOS Clojure game development framework

2d 3d android cross-platform framework game game-development game-engine gamedev ios java libgdx linux macosx windows

Last synced: 05 Nov 2025

https://github.com/kbuntrock/openapi-maven-plugin

Generate openapi documentation for SpringMVC or JaxRS/JakartaRS projects.

compilation jakartars java java11 java17 java8 jax-rs jaxrs maven-plugin openapi spring-mvc

Last synced: 27 Jul 2025

https://github.com/geoffreywiseman/moo

Mapping Objects to Objects

annotation java mapping object

Last synced: 05 Nov 2025

https://github.com/Simsilica/SiO2

Base pack of useful reusable game code that can help bootstrap any JME game project.

java jme3 jmonkeyengine jmonkeyengine3

Last synced: 19 Mar 2026

https://github.com/Simsilica/SimEthereal

A high performance library for real-time networked object synching.

java jmonkeyengine jmonkeyengine3 network-library

Last synced: 19 Mar 2026

https://github.com/vidtu/ksyxis

Ksyxis: Speed up your world loading by removing spawn chunks.

fabric fabricmc forge java minecraft minecraft-mod mod neoforge neoforged optimization performance quilt quiltmc

Last synced: 19 Apr 2026

https://github.com/okaeripoland/okaeri-platform

Whole ecosystems built on top of the best okaeri packages

bukkit bungeecord cli java javalin minecraft paper spigot web

Last synced: 11 Apr 2025

https://github.com/gsurma/steganographer

Script allowing hiding or revealing data in image files.

cryptography java steganography

Last synced: 08 Jul 2025

https://github.com/sashenjayathilaka/library_management_system

Library Management System

java mysql

Last synced: 05 May 2025

https://github.com/karthikriyer/photoeditor

Simple Photo Editing App

android java photo-editing

Last synced: 11 Apr 2025

https://github.com/philippheuer/events4j

Java Event Dispatcher / Consumer

events hacktoberfest java reactor

Last synced: 09 Jul 2025

https://github.com/virgilsecurity/virgil-sdk-java-android

Virgil Core SDK allows developers to get up and running with Virgil Cards Service API quickly and add end-to-end security to their new or existing digital solutions to become HIPAA and GDPR compliant and more.

android cryptography encryption end-to-end-encryption gdpr hipaa java maven pki sdk

Last synced: 08 Aug 2025

https://github.com/opitzconsulting/orcas

Oracle schema management framework

java oracle schema-management

Last synced: 20 Feb 2026

https://github.com/metio/reguloj

Lightweight business rule engine

java rule-engine

Last synced: 30 Jul 2025

https://github.com/waikato/weka

Pointer to the official Weka repository.

java machine-learning weka

Last synced: 02 Aug 2025

https://github.com/robinohs/totp-kt

A kotlin implementation of HOTP (RFC-4226) and TOTP (RFC-6238). Supports validation and generation of 2-factor authentication codes, recovery codes and randomly secure secrets.

2fa 2factor hotp java kotlin mfa one-time-password otp otp-verification rfc-4226 rfc-6238 totp totp-generator

Last synced: 14 Apr 2025

https://github.com/eliasnogueira/selenium-java-browser-factory

Example of the Factory design pattern implementation to create browser instances using Selenium WebDriver

factory-pattern java selenium-webdriver test-automation

Last synced: 21 Mar 2025

https://github.com/frknkrc44/superboard

A mirror of https://gitlab.com/frknkrc44/superboard. Please do everything on my GitLab repository.

android android-keyboard hacktoberfest java keyboard

Last synced: 14 Apr 2025

https://github.com/jauntsdn/rsocket-jvm

Very fast GRPC-like & GRPC-compatible services on JVM with rich streaming model over multiple network transports

grpc java netty rsocket

Last synced: 22 Mar 2025

https://github.com/graphaware/neo4j-importer

Java importer skeleton for complicated, business-logic-heavy high-performance Neo4j imports directly from SQL databases, CSV files, etc.

java neo4j neo4j-graphaware-framework

Last synced: 11 Jul 2025

https://github.com/cunyu1943/code-library

🗃 编程资源库：视频、教程、项目……

android go interview java linux python spring spring-boot

Last synced: 29 Oct 2025

https://github.com/crysknife-io/crysknife

Dependency Injection and html templates framework for J2CL. Relaxed implementation of Jakarta CDI

cdi closure-compiler closure-library htmltemplate j2cl jakarta java javascript maven

Last synced: 14 Jul 2025

https://github.com/ianshulx/dsa-programs

Note: This repository is not part of Hacktoberfest, but contributions are still welcome if you'd like to contribute!

beginner-friendly c clanguage contributions-welcome cplusplus cpp datastructures dsa dsa-algorithm good-first-project hacktoberfest hacktoberfest2022 java javaalgorithm open-source

Last synced: 04 Apr 2025

https://github.com/azure/java-aks-aca-dapr-workshop

A Java DAPR workshop showcasing how DAPR's component model can accelerate developers ability to develop and ship distributed applications in Azure Kubernetes Service and Azure Container Apps.

aca aks azure azure-container-apps azure-kubernetes-service dapr java keda

Last synced: 21 Jun 2025

https://github.com/kumailn/androidscientificcalculator

➕An elegant feature-packed scientific calculator app for Android. Published on the Google Play Store.

android app calculator gradle java kitkat lollipop marshmallow nougat playstore

Last synced: 19 Jul 2025

https://github.com/adridadou/eth-propeller-core

Core library for Ethereum propeller

ethereum framework java

Last synced: 16 Jul 2025

https://github.com/apache/incubator-tajo

Mirror of Apache Tajo

big-data java tajo

Last synced: 09 Apr 2025

https://github.com/wuba/easyaop

EasyAOP是基于ASM实现切面通用能力的工具。EasyAOP提供的通用切面能力，可以使用配置文件方式来配置使用。(EasyAOP is a tool based on ASM to realize the general capability of AOP. General faceting capabilities provided by EasyAOP，You can use the yaml file format to configure the use of EasyAOP.)

android-plugin aop asm config configuration easyaop gradle-plugin java kotlin yaml

Last synced: 14 Jun 2025

https://github.com/anirban166/resume-ranker

Multiplatform application for keyword-based resume ranking

file-io hackathon-project java keyword-detection kotlin resume-parser

Last synced: 07 Oct 2025

https://github.com/winroad-net/wrdoclet

wrdoclet(问道) is a javadoc doclet that tries to generate API doc for Spring MVC service, JAX-WS service, dubbo service.

api-documentation api-documentation-tool doclet docs-generator document documentation java javadoc javadoc-doclet

Last synced: 10 Apr 2025

https://github.com/ihabbendidi/android-licence-plate-detection-recognition

Offline Android application for detecting license plates in cars and recognizing their content in real time with Tensorflow model

android cmake deep-learning java machine-learning neural-networks object-detection ocr ocr-recognition python tensorflow

Last synced: 13 Oct 2025

https://github.com/zowe/sample-spring-boot-api-service

Zowe REST API service SDK and sample API service that integrates with Zowe API Mediation Layer

java mainframe rest-api sample zos zowe

Last synced: 27 Oct 2025

https://github.com/ion-fusion/fusion-java

Ion Fusion is a customizable programming language for working with JSON and Amazon Ion data.

amazon-ion data-processing java json programming-language racket scheme

Last synced: 15 Apr 2026

https://github.com/timboudreau/vl-jung

NetBeans Visual Library integration with JUNG (Java Universal Graph Library) for rich, animated visualizations of graphs using real components

graph gui java visualization-library

Last synced: 27 Feb 2026

https://github.com/namek/artemis-odb-entity-tracker

:game_die: Visual Entity Tracker for ECS library: artemis-odb

artemis-odb ecs entity-component-system gamedev java kotlin

Last synced: 16 Mar 2026

https://github.com/reportportal/agent-java-junit5

JUnit5 integration for ReportPortal

java junit5 reportportal

Last synced: 17 Mar 2026

https://github.com/weilueluo/tsm4j

A tiny, in-memory, zero dependency state machine library

java state-machine

Last synced: 26 Sep 2025

https://github.com/jxnet/jxnet

Jxnet is a Java library for capturing and sending custom network packet buffers with no copies. Jxnet wraps a native packet capture library (libpcap/winpcap/npcap) via JNI (Java Native Interface).

capture-packets java jni libpcap network-security network-security-monitoring npcap packet-analyzer packet-capture packet-crafting packet-sniffer pcap-library security security-audit security-scanner sending-packets winpcap

Last synced: 09 Jul 2025

Java Awesome Lists
awesome-cs-books 87 awesome-java 55 Campus_recruitment_interview_questions 402 AwesomeJavaFX 247 awesome-IntelliJ-IDEA 86 awesome-kotlin 640 Awesome-Interview 204 free-resources 203 awesome-distributed-system-projects 141 awesome-cs-books 33 awesome-testing 75 awesome-leetcode 44 Algorithms-Cheatsheet-Resources 150 awesome-java8 33 awesome-j2me 78 awesome-java-security 48 Develop-Source 52 awesome-rxjava 44 awesome-programming-resources 70 awesome-log4shell 67 zh_CN-Computer-Science-Curriculum-Front-End-Curriculum 119 roadmap-java-sng 57 awesome-ai-services 92 awesome-gradient 67 awesome-repository 478 awesome-ebooks 106 awesome-wicket 103 awesome-env-config-cn 48 awesome-tello 76 awesome-testcontainers 113 awesome-cloud-native 70 awesome-sources 37 beautiful-android-ui 126 Android-Guide 326 awesome-cloud-native-java 42 awesome 209 awesome-web-scraping 46 orm-awesome 45 awesome-clone-games 32 awesome-java 36 AwesomeJetLight 32 awesome-wiki-java 53 awesome-id 36 practice-java-programming-projects 32 awesome 39 awesome-articles 57 fucking-awesome-java 629 awesome-java-zh 820 awesome-apis-for-students 108 free-java-resources 110
Java Categories
项目 611 Projects 556 Libraries 479 推荐系统学习编程网站：包含各种方向学习路线、C++、Java、校招等内容 161 dependency list 157 Blogs 154 有趣项目 151 Please find below the links to awesome cheat-sheet and resources: 145 Libraries, Tools and Projects 141 工具 140 Resources 131 资源 119 Sentiment Analysis 108 CS自学和前端自学提问互助、资源共享和交流QQ群（非闲聊群） 107 Educational Tools 105 دوره ها 🆓 96 Java 94 دوره های آموزشی در یوتیوب 92 People 89 Tutorials 83