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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/bwaldvogel/log4j-systemd-journal-appender

Log4j appender for systemd-journal that maintains structured log data

java journald log4j systemd

Last synced: 23 Apr 2025

https://github.com/numaproj/numaflow-java

Numaflow Java SDK

java numaflow numaflow-sdk

Last synced: 23 Apr 2025

https://github.com/jhermann/jmx4py

:hot_pepper: :snake: :package: Jolokia Python Client

api-client java jmx jolokia python

Last synced: 19 Apr 2025

https://github.com/akemin-dayo/phpcraft

An open-source Minecraft: Java Edition server implementation, written in PHP.

java minecraft minecraft-server minecraft-servers monolog php php7 php72 php73 php74 php8 php80 php81 reactphp viaversion

Last synced: 09 Apr 2025

https://github.com/arun-gupta/chatbot

Build Your First Chatbot

alexa chatbot java serverless slack starwars

Last synced: 09 Jan 2026

https://github.com/mfaisalkhatri/api-testing-playwright-java-testng

This repository has example codes related to API Testing using Playwright with Java and TestNG.

api-testing hacktoberfest java playwright rest-api testautomation tutorial

Last synced: 16 Mar 2025

https://github.com/conclube/deluxeasyncjoinleavemessage

https://www.spigotmc.org/resources/deluxeasyncjoinleavemessage-fully-optimized-async-everything-open-source.88129/

async asynchronous asynchronous-programming bukkit craftbukkit java minecraft spigot spigot-plugin

Last synced: 26 Oct 2025

https://github.com/ivangfr/springboot-rsocket-webflux-aop

The goal of this project is to play with RSocket protocol. For it, we will implement three Spring Boot Java applications, movie-server, movie-client-shell and movie-client-ui. As storage, it's used the reactive NoSQL database MongoDB. All the streaming of movie events and the logging are handling by AOP (Aspect Oriented Programming).

docker graalvm java mongodb native rsocket semantic-ui spring-aop spring-boot spring-data-mongodb-reactive spring-shell spring-webflux thymeleaf websocket

Last synced: 14 Oct 2025

https://github.com/quedexnet/java-market-maker

Simple Market Making bot for Quedex Bitcoin Derivatives Exchange.

algo-trading bitcoin bitcoin-options bitcoin-wallet derivatives exchange futures java market-making options quedex

Last synced: 27 Oct 2025

https://github.com/tolitius/mongodb-write-performance-playground

Playing with MongoDB Write Performance

c java mongodb performance

Last synced: 08 Jul 2025

https://github.com/enilink/llrp4j

LLRP protocol and networking for Java

java llrp

Last synced: 10 Apr 2025

https://github.com/rominalodolo/udemyoauth2.0

https://www.udemy.com/course/oauth-2-simplified/

java oauth2

Last synced: 03 May 2025

https://github.com/pizz33/spring-cloud-function-spel

spring-cloud-function SpEL RCE复现环境&poc

java poc rce

Last synced: 05 May 2025

https://github.com/rapter1990/footballteamapi

Case Study - Football Team Api with Hexagonal Architecture (Java 21, Spring Boot, Postgres, JUnit, Spring Security, JWT, Docker, Kubernetes, Prometheus, Grafana, Loki, Sonarqube, Github Actions (CI/CD), TestContainer)

docker docker-compose github-actions grafana hexagonal-architecture java java21 junit kubernetes loki postgres prometheus sonarqube spring-security sprng-boot swagger testcontainers

Last synced: 30 Jun 2026

https://github.com/woowacourse-teams/2024-coduo

함께 하면 좋은 코딩, 코딩해듀오 💞

java pair-programming react springboot typescript

Last synced: 13 Apr 2025

https://github.com/marttp/java-tech-interviews-prep

Java source code for technical interview preparation + Apply real world problems

java leetcode technical-interviews

Last synced: 16 Jul 2025

https://github.com/trigary/iodine

A Minecraft mod - server plugin pair that adds custom GUIs and overlays. No more inventory and chat menus!

bukkit bukkit-plugin forge forge-mod java minecraft minecraft-forge minecraft-forge-mod minecraft-mod

Last synced: 12 Apr 2025

https://github.com/idpass/idpass-lite-java

Java wrapper for idpass-lite, a library to create and interact with secure and biometrically-binding QR code identity cards

biometrics digital-identity identity-cards java

Last synced: 04 Mar 2026

https://github.com/4drian3d/kickredirect

Redirect your players to a server after a server shutdown

java minecraft minecraft-plugin plugin velocity velocity-plugin velocitypowered

Last synced: 14 Apr 2025

https://github.com/mhashim6/system-command-executor

A library to make the process of executing system commands through java a simple task.

beginner-friendly command-line-tools java library object-oriented oop

Last synced: 09 Mar 2026

https://github.com/objectos/objectos.way

A new way for building Java applications: the Objectos Way

java library web webapp

Last synced: 08 Mar 2026

https://github.com/eikek/sbt-openapi-schema

Generate schema sources for Scala, Java and Elm from an openapi 3.0 spec.

elm java openapi openapi-codegen openapi3 sbt-plugin scala

Last synced: 06 Nov 2025

https://github.com/inkatze/wildfly

Ansible role for wildfly

ansible ansible-role java wildfly

Last synced: 25 Jan 2026

https://github.com/owmii/powah

Discord:

java minecraft mod powah

Last synced: 10 Sep 2025

https://github.com/tferr/scripts

:microscope::cocktail: Home of the ImageJ BAR: A collection of Broadly Applicable Routines for ImageJ

beanshell clojure groovy ijm image-analysis imagej imagej2 java jython microscopy python ruby scientific-workflows scripts-collection

Last synced: 14 Apr 2025

https://github.com/hms-core/hms-image-vision-java

This sample code is to guide the developer how to integrate the Image Vision Sub-service of the Image Kit, calling the image filter function. This sub-service provides 24 unique filter effects to enhance the artistic conception and artistic sense of the images.

android hms huawei image-editing imagekit java photo picture

Last synced: 13 Aug 2025

https://github.com/alexanderpro/stepik

Решения для курсов на платформе stepik.org

certificate cpp cs csharp database db graphics java javascript js linux mysql security stepic stepik web

Last synced: 11 Apr 2025

https://github.com/rapter1990/cqrs-example

Spring Boot CQRS Example (Docker, Apache Kafka, Zookeeper, MYSQL, MongoDB)

apache-kafka cqrs docker docker-compose java kafka lombok mediator mongodb mysql spring-boot zookeeper

Last synced: 16 May 2025

https://github.com/arindal1/30day-js

30 day challenge by @hiteshchoudhary to revise and practice JavaScript

30daysofjavascript api chaiaurcode java javascript js practice react restful-api weather-app webdevelopment

Last synced: 04 Apr 2025

https://github.com/salesforce/centrifuge

JVM Warmup Engine

java jit jvm warmup

Last synced: 16 Apr 2025

https://github.com/calimero-project/calimero-gui

A graphical user interface for Calimero based on the Eclipse Standard Widget Toolkit (SWT)

gui java knx swt

Last synced: 22 Jul 2025

https://github.com/appbaseio/appbase-droid

Elasticsearch and appbase.io library for Android (and Java)

android appbase elasticsearch elasticsearch-client java

Last synced: 26 Jun 2025

https://github.com/flytegg/neptune

An annotation-based slash command framework for JDA.

bot command-framework discord discord-bot java jda kotlin

Last synced: 07 May 2025

https://github.com/hussien89aa/javaessentialtrainingjavaforandroid

Java Essential Training Java For Android source

java java-8

Last synced: 15 Apr 2025

https://github.com/justinsdk/servletjsptutorial

《Servlet & JSP 技術手冊 - 從 Servlet 到 Spring Boot》相關資源

java javaee8 javamail jdbctemplate jsp servlet spring spring-mvc spring-security spring-thymeleaf

Last synced: 08 Apr 2025

https://github.com/Revxrsal/Tuna-Bytes

An all-purpose mixins framework for Java bytecode manipulation at runtime, targeted at those with minimal understanding of the bytecode structure.

bytecode bytecode-manipulation classloader java mixins

Last synced: 10 May 2025

https://github.com/vectrix-space/flare

Useful thread-safe collections with performance in mind for Java 8+.

collections hacktoberfest java java-library thread-safe

Last synced: 16 Apr 2025

https://github.com/yuzawa-san/onnxruntime-java

A type-safe, lightweight, modern, and performant binding Java binding of Microsoft's ONNX Runtime

ai-framework deep-learning java machine-learning onnx onnxruntime panama

Last synced: 16 Jan 2026

https://github.com/alexeyev/mystem-scala

Morphological analyzer `mystem` (Russian language) wrapper for JVM languages

computational-linguistics java lemmatizer mystem natural-language-processing russian-morphology russian-specific scala tokenizer yandex

Last synced: 26 Apr 2025

https://github.com/opensha/opensha

Primary OpenSHA project

earthquakes java psha seismic-hazard

Last synced: 03 Feb 2026

https://github.com/luiz-otavio/slime-korld

Lightweight slime library to implement the Slime World Format described in DevBlog 5# from Hypixel.

bukkit gradle java kotlin minecraft mit slime-world

Last synced: 18 Jul 2025

https://github.com/jericks/geometrycommands

Commandline application for manipulating geometry.

cli geometry java jts

Last synced: 17 Dec 2025

https://github.com/expr4j/expr4j

Java library to evaluate mathematical expressions

expression-evaluator java shunting-yard shunting-yard-algorithm

Last synced: 30 Oct 2025

https://github.com/jgperrin/net.jgp.books.spark.ch03

Spark in Action, 2nd edition - chapter 3

apache-spark dataframe java java8 manning spark sparkwithjava

Last synced: 06 May 2025

https://github.com/ivangfr/springboot-vault-examples

The goal of this project is to explore the capabilities of Vault. To achieve this, we will develop applications that utilize Vault for storing and retrieving secrets. Vault dynamically generates credentials for accessing databases and relies on Consul as the backend. The authentication method employed in Vault is AppRole.

cassandra consul docker java jib mysql spring-boot spring-cloud-vault spring-data-jpa spring-vault spring-web-mvc springdoc-openapi vault

Last synced: 10 Apr 2025

https://github.com/smalam119/Easy-Signature-Android

Android library which provides a signature view.

android java

Last synced: 03 Aug 2025

https://github.com/eclipse-sprotty/sprotty-server

Server implementation for the Sprotty diagramming framework

diagrams eclipse java server

Last synced: 14 Jan 2026

https://github.com/ls1intum/ares

The Artemis Java Test Sandbox. A JUnit 5 Extension for Easy and Secure Artemis Java Testing

ajts ares artemis deadline education exercise feedback java jqwik junit junit5 sandbox students teaching test test-framework testing thread tum

Last synced: 05 Sep 2025

https://github.com/yegor256/thindeck

Web Hosting That Deploys Itself

docker hosting java

Last synced: 27 Mar 2025

https://github.com/paypay/paypayopa-sdk-java

With PayPay's Payment SDK, you can build a custom Payment checkout process to suit your unique business needs and branding guidelines

java paypay paypayopa paypaysdk

Last synced: 18 Feb 2026

https://github.com/HHN/crawler4j

Open Source Web Crawler for Java - A fork of yasserg/crawler4j

crawler crawler4j java spider web-crawler web-spider

Last synced: 05 Oct 2025

https://github.com/DBChoco/Salawat

A prayer times (Adhan) app for Windows and GNU/Linux written in JavaFX.

adhan app application athan azan islam islamic islamic-prayer-times java javafx linux muslim muslim-prayer-times salat salawat software windows

Last synced: 14 May 2025

https://github.com/tupilabs/humannameparser.java

HumanNameParser.java, a Java port of HumanNameParser.php. Parser for human names in Java, all credit goes to @jasonpriem

hacktoberfest java name nlp textprocessing

Last synced: 30 Jul 2025

https://github.com/red-studio-ragnarok/valkyrie

As the Valkyries' whispers guide us, we carve our path to a Valhalla of optimized Minecraft gameplay.

java minecraft minecraft-forge minecraft-mod minecraft-modding

Last synced: 26 Apr 2025

https://github.com/knime/knime-tensorflow

KNIME Deep Learning - Tensorflow Integration

deeplearning integration java knime tensorflow visualprogramming

Last synced: 21 Jan 2026

https://github.com/guybedo/sshtools

Java SSH tools - easier SSH & SFTP in Java

java java-8 sftp sftp-client ssh ssh-client

Last synced: 29 Apr 2025

https://github.com/wkrzywiec/wawa-tabor

Android app that presents location of Warsaw buses and trams.

android api java jetpack-android json junit mvvm mvvm-android rxjava2

Last synced: 26 Mar 2025

https://github.com/rodhilton/jasome

JaSoMe (Java Source Metrics) - Object Oriented Metrics analyzer for Java code

analysis java java-8 metrics metrics-gathering object-oriented source-code

Last synced: 18 Jan 2026

https://github.com/leonardpepa/pathfinding-visualizer

Pathfinding Visualizer application that visualizes graph based search algorithms used to find the shortest path. Algorithms used: Breadth first search, Depth first search, Best first search and A* search made with java swing

astar astar-algorithm astar-pathfinding astar-search-algorithm best-first-search bfs breadth-first-search depth-first-search dfs dsa-algorithm java leonard leonardpepa pathfinder pathfinding pepa shortest-path-algorithm shortest-paths visualization visualizer

Last synced: 29 Oct 2025

https://github.com/venwyhk/ikasoa

ikasoa is a java distributed service framework.

java rpc thrift

Last synced: 09 Oct 2025

https://github.com/arvindand/maven-tools-mcp

MCP server providing AI assistants with Maven Central dependency intelligence for all JVM build tools (Maven, Gradle, SBT, Mill). Features Context7 integration for documentation support.

ai-tools dependency-management developer-tools docker graalvm gradle java maven maven-central maven-tools mcp mcp-server native-image spring-ai spring-boot

Last synced: 15 May 2026

https://github.com/taywils/java_spark_tutorial

Code for tutorial on my blog http://taywils.me/2013/11/05/javasparkframeworktutorial/

java sparkjava

Last synced: 07 May 2025

https://github.com/opentracing-contrib/java-xray-tracer

Java OpenTracing implementation backed by AWS X-Ray

aws aws-xray java opentracing

Last synced: 09 Jul 2025

https://github.com/httpmarco/aeon

A de-/serialization library to manage simple configurations

configuration java

Last synced: 02 Mar 2025

https://github.com/infumia/agones4j

Java wrapper for Agones client SDK.

agones grpc java

Last synced: 10 Apr 2025

https://github.com/sormuras/junit5-looming

🧵 JUnit 5 Test Engine using Virtual Threads

java loom virtual-thread

Last synced: 04 May 2025

https://github.com/revxrsal/tuna-bytes

An all-purpose mixins framework for Java bytecode manipulation at runtime, targeted at those with minimal understanding of the bytecode structure.

bytecode bytecode-manipulation classloader java mixins

Last synced: 23 Mar 2025

https://github.com/gbzarelli/kart-race-importer

[JAVA] The 'Kart Race Importer' is a project to import data held in log files - Gympass technical challenge (approved)

clean-architecture gradle java jdk13 kart kart-race-importer without-framework

Last synced: 14 Apr 2025

https://github.com/gcoronelc/databases

Bases de datos ejemplo para mis cursos de programación, SQL Server y ORACLE.

databases gcoronelc java orace recursos sql

Last synced: 06 Apr 2025

https://github.com/consiglionazionaledellericerche/cool-jconon

Online application system for recruitment of staff and other types of employment and training of the National Research Council of Italy.

bootstrap docker docker-compose docker-image employment hacktoberfest java jquery maven-central recruitment requirejs spring spring-boot

Last synced: 12 Jan 2026

https://github.com/mybatis/migrations-maven-plugin

Maven plugin for the MyBatis Migrations tool

java maven-plugin migration-tool

Last synced: 02 Jan 2026

https://github.com/securesauce/precli

Precaution CLI - command line static application security testing tool

command-line go java python sast security security-tools static-analysis static-code-analysis

Last synced: 09 Apr 2025

https://github.com/natiginfo/checkpoint

🛂 An easy to use input validator ✅

checkpoint dsl java kotlin kotlin-dsl validator

Last synced: 14 Apr 2025

https://github.com/theturkeydev/call_of_minecraft-zombies

A Minecraft plugin designed to recreate the Call of Duty Zombies game mode!

bukkit-plugin call-of-duty java minecraft minecraft-bukkit minecraft-bukkit-plugin minecraft-plugin plugin zombies

Last synced: 20 Jun 2025

https://github.com/rongmario/imaginebreaker

Java 9-23 Hackery, destroys module system + reflection filters

hacking java java-17 jpms methodhandles module reflection unsafe

Last synced: 14 Apr 2025

https://github.com/piomin/kubernetes-quickstart

Demo Java apps for several scenarios on Kubernetes

java jib kafka kubernetes skaffold spring-boot

Last synced: 16 Mar 2025

https://github.com/frapples/java-pinyin

A library that provides Pinyin and Chinese conversion and Chinese word segmentation.一个汉字与拼音互转的工具库，提供简单的分词功能。

chinese hans java java-pinyin pinyin

Last synced: 14 Jan 2026

https://github.com/yuyuanweb/mcp-mianshiya-server

基于 Spring AI 的面试鸭搜索题目的 MCP Server 服务，快速让 AI 搜索企业面试真题和答案

ai backend interview-questions java mcp mysql spring-ai springboot

Last synced: 09 Apr 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-tello 76 awesome-env-config-cn 48 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 free-java-resources 110 awesome-cs 46
Java Categories
Projects 612 项目 539 Libraries 458 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: 147 Libraries, Tools and Projects 141 工具 140 Resources 128 Sentiment Analysis 112 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 95 دوره های آموزشی در یوتیوب 92 People 89 Tutorials 84 资源 83