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/stevekung/skyblockcatia

Useful Hypixel Skyblock features, QOL and In-game API Viewer

forge hypixel-skyblock java minecraft skyblock skyblockcatia

Last synced: 31 Mar 2026

https://github.com/AchieveToDo/mod

⚡Challenging modpack with BlazeandCave's that makes advancements 🏅 a part of the gameplay 🎮 with optimization & game fixes.

fabric-mod java minecraft modpack

Last synced: 30 Oct 2025

https://github.com/simon622/mqtt-sn

MQTT-SN gateway and client implementations written in Java. Lightening fast. MQTT-SN is an optimised version of MQTT, designed for low powered sensor devices.

broker internet-of-things iot java mqtt mqtt-sn mqtt-sn-gateway mqtt-sn-parser mqttsn mqttsn-packet mqttsn-protocol oasis

Last synced: 13 Apr 2025

https://github.com/mattczyr/notes

A clientside Minecraft mod that provides a fully functional notepad in-game.

fabric fabric-mod forge forge-mod java minecraft minecraft-forge minecraft-mod mod

Last synced: 20 Aug 2025

https://github.com/engineerdanny/apk-framework-detector

🚀🚀🚀Program helps you to detect the major framework or technology used in writing any android app. Just provide the apk 😇😇

android apk apktools cross-platform dart flutter ionic-framework java kotlin native react-native xamarin

Last synced: 23 Apr 2025

https://github.com/therandomlabs/curseapi

A Java library for handling interactions with CurseForge.

curse curseapi curseforge java java-library

Last synced: 05 May 2025

https://github.com/depromeet/spot-server

⚾️ 야구장 좌석 시야 확인 서비스, SPOT!

gradle java multi-module spring-boot

Last synced: 08 Sep 2025

https://github.com/rqlite/rqlite-java

Java client for rqlite, the lightweight distributed relational database

java rqlite

Last synced: 23 Apr 2025

https://github.com/iddi/oocsi

OOCSI – a simple systems-interaction fabric for designers

java oocsi oocsi-client oocsi-server

Last synced: 30 Jan 2026

https://github.com/lukoerfer/android-p2p

Small app to create a wifi direct network via android wifip2p

android java

Last synced: 26 Oct 2025

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

Apache Ambari Logsearch is a sub project of Apache Ambari.

ambari big-data java javascript python

Last synced: 05 Mar 2026

https://github.com/dhyansraj/mcp-mesh

Enterprise-grade distributed AI agent framework | Develop → Deploy → Observe | K8s-native | Dynamic DI | Auto-failover | Multi-LLM | Python + Java + TypeScript

agentic-ai ai-agents ai-agents-framework distributed-ai java kubernetes mcp mcp-mesh modelcontextprotocol python typescript

Last synced: 21 May 2026

https://github.com/lukenskyne/minecraft-ping-wheel

a minecraft mod for fabric & forge which allows players to temporarily mark locations and entities

fabric forge java minecraft minecraft-mod

Last synced: 26 Apr 2026

https://github.com/08820048/codepins

CodePins 是一个轻量级 IntelliJ 插件,用于在代码中快速打点标记、备注,并在侧边栏集中查看与跳转。

bookmarks code-navigation intellij-plugin java jetbrains-plugin kotlin open-source productivity

Last synced: 17 Apr 2026

https://github.com/apache/sling-samples

Apache Sling Samples

graphql java samples sling

Last synced: 08 May 2025

https://github.com/29dch/real-time-log-analysis-system

:penguin:基于spark streaming+flume+kafka+hbase的实时日志处理分析系统(分为控制台版本和基于springboot、Echarts等的Web UI可视化版本)

echarts flume hbase java kafka scala spark-streaming spring-boot

Last synced: 29 Apr 2025

https://github.com/oracle/okafka

Kafka Java Client for Oracle Transactional Event Queues

aq converged-database event-queues java kafka microservices

Last synced: 09 Apr 2025

https://github.com/jklingsporn/coronamq

The simplest way to implement a task queue with Java, Vertx and PostgreSQL.

java message-queue postgres postgresql vertx

Last synced: 12 Mar 2026

https://github.com/isinhah/api-pedidos-sushi

API REST desenvolvida para um Sistema de Pedidos de Sushi, permitindo que clientes visualizem o cardápio e façam pedidos online.

flyway-migrations java junit5 jwt-token postgresql spring-boot

Last synced: 23 Aug 2025

https://github.com/scriptkittie/bandcamp-api

API wrapper for querying band, album, and track data from bandcamp.com

api bandcamp bestcodeever gson java json maven unittesting

Last synced: 19 Sep 2025

https://github.com/dharmapoudel/webstore-spring-mvc

WebStore is a full fledged online shopping system built in Spring-MVC. It uses JSP for view templating and MySql at the database end.

ajax angularjs database java jquery jsp mysql spring spring-mvc springmvc webstore

Last synced: 03 Oct 2025

https://github.com/gtiwari333/spring-security-saml-test-identity-provider-and-service-provider

SAML Identity Provider and Service Provider for testing purpose. Powered by Spring Boot.

java saml-identity-provider saml-service-provider saml2 spring spring-security

Last synced: 23 Mar 2025

https://github.com/Ahoo-Wang/govern-eventbus

Govern Service RPC & Event-Driven Architecture Framework || Govern EventBus is no longer maintained, please use Wow instead.

compensation consistency distributed eda event-driven event-driven-architecture eventbus java kafka microservice microservices mq publisher rabbitmq spring spring-boot subscriber

Last synced: 26 Apr 2026

https://github.com/bloomberg/blazingmq-sdk-java

Java SDK for BlazingMQ, a modern high-performance open source message queuing system.

blazingmq bmq distributed-systems java library messaging middleware queue queues

Last synced: 09 Mar 2026

https://github.com/ethlo/itu

An extremely fast parser and formatter of standardized date and date-times supporting RFC-3339 (ISO-8601 profile) and more.

date dateparser datetime formatter iso-8601 java library no-dependencies optimized parser performance rfc3339 time

Last synced: 16 May 2025

https://github.com/Minebench/Origami

Bukkit/Spigot/Paper based Minecraft server used by Minebench.de | Looking for an updated version? If so most patches are PRd into Paper now, Origami will continue once patches that Paper wont accept are necessary.

bukkit craftbukkit custom-paper java java11 minebench minecraft minecraft-server paper paper-fork phoenix616 spigot

Last synced: 26 Apr 2025

https://github.com/qala-io/java-beginner-course

Self paced course for those who want to become Java programmers

java tutorial

Last synced: 09 Mar 2026

https://github.com/coldnew/twse-captcha-solver-dl4j

A deeplearning based captcha solver for http://bsr.twse.com.tw/bshtm/

captcha-solver deeplearning4j java stock taiwan twse

Last synced: 12 Apr 2025

https://github.com/rapter1990/simplebanking

Simple Banking App (Spring Boot, Gradle, JUnit, Integration Test, Postgresql, Prometheus, Grafana, Github Actions, Postman)

ci-cd continuous-deployment continuous-integration docker docker-compose github-actions gradle grafana integration-test java junit monolith openapi postgresql postman prometheus spring-boot swagger

Last synced: 16 May 2025

https://github.com/indoqa/solr-spatial-clustering

A Distance-based Solr spatial clustering plugin

distance indoqa-library java solr spatial-clusters

Last synced: 26 Apr 2025

https://github.com/nervosnetwork/ckb-sdk-java

Java SDK for CKB

blockchain ckb java nervos

Last synced: 07 Apr 2025

https://github.com/masesgroup/jnet

Java/JVM suite for .NET: a comprehensive suite of libraries and tools to use Java/JVM APIs (Java, Scala, Kotlin, ...) and .NET side-by-side

clr dotnet dotnet-core dotnet6 dotnet8 java jvm kotlin netcore scala

Last synced: 07 Jun 2026

https://github.com/xdev-software/chartjs-java-model

Provides Java models for Chart.js

chartjs charts java model

Last synced: 05 Mar 2026

https://github.com/joschi/setup-jdk

(DEPRECATED) Set up your GitHub Actions workflow with a specific version of AdoptOpenJDK

action actions adoptopenjdk github-action github-actions github-actions-java java

Last synced: 08 Apr 2025

https://github.com/xxdark/unsolver-8306275

Enables EnableDynamicAgentLoading in a remote process

encapsulation java java-agent

Last synced: 19 Apr 2025

https://github.com/jpmorganchase/sandboni-core

Sandboni - Java test optimization library which reduces test execution time without compromising quality

code java jpmorganchase static test-automation testing-tools

Last synced: 14 Jan 2026

https://github.com/uttesh/pdfngreport

This is the pdf report plugin library written for testng/selenium frameworks, this listener will generate the pdf report on testcases execution, its very simple to configure no need to write any code.

ant java listener pdf-report pom selenium selenium-java testng

Last synced: 05 Sep 2025

https://github.com/kyoripowered/adventure-platform-mod

An adapter for adventure to integrate with Fabric and NeoForge

fabric java minecraft neoforge

Last synced: 22 Aug 2025

https://github.com/mkpaz/corf

A set of tools for IT engineers

gui java javafx javafx-application plugin-system tools

Last synced: 10 Apr 2025

https://github.com/soumyadip007/school-management-system-gui-software-using-java-swing-awt-jdbc-jtatoo-mysql

A Portable GUI Software built on Java Swing ,AWT, JavaFX and many other components.

awt java javafx jdbc jtattoo mysql swing

Last synced: 26 Oct 2025

https://github.com/ivangfr/spring-data-jpa-relationships

The goal of this project is to study the JPA relationships: one-to-one, one-to-many / many-to-one, and many-to-many.

java jpa-relationships many-to-many many-to-one mapstruct one-to-many one-to-one postgresql spring-boot spring-data-jpa spring-web-mvc springdoc-openapi testcontainers

Last synced: 19 Oct 2025

https://github.com/hologramlib/hologramlib

Powerful, modern packet-based Minecraft hologram library with text, item & block displays, leaderboards, and extensive customization.

entitylib hologram java minecraft minimessage packetevents papermc plugin spigot

Last synced: 05 May 2025

https://github.com/andy489/data_structures_and_algorithms

Data structures. Algorithms. Problems and Solutions.

algorithms cpp data-structures java

Last synced: 26 Jul 2025

https://github.com/ma63d/leetcode

My LeetCode Solutions. 我的leetcode解题源码.

java javascript leetcode leetcode-solutions

Last synced: 29 Jul 2025

https://github.com/astefanutti/further-cdi

🔊 Going further with CDI presentation

camel cdi dropwizard java javaee metrics

Last synced: 14 Apr 2025

https://github.com/1and1/snmpman

Easy massive SNMP-agent simulation with the use of simple YAML files

agent docker-image java parallel simulator snmp snmp-agent snmp4j test

Last synced: 02 Oct 2025

https://github.com/0x4a616e/jfa

A pure Java/JNA implementation for accessing Apples Foundation Framework

apple java jna macos

Last synced: 14 Jan 2026

https://github.com/faforever/faf-java-api

The FAForever REST api

elide java rest spring

Last synced: 06 Jun 2026

https://github.com/iboxdb/db4o-gpl

new Db4o GPL Source Code for Java7+ & .netstardard2.0 Android Xamarin..., the best database project to help you to learn how to make databases

data database db4o embaddable java netstandard oodb

Last synced: 14 Jan 2026

https://github.com/apache/camel-karaf

Apache Camel Karaf support

camel integration java karaf osgi

Last synced: 22 Feb 2026

https://github.com/audiveris/proxymusic

Java mapping library for MusicXML

java marshal music musicxml xml-serialization

Last synced: 09 Jul 2025

https://github.com/guobinhit/design-pattern

🌴 Detail design pattern and give many demos in Java.

design-pattern factory java observable singleton

Last synced: 01 May 2025

https://github.com/jakartaee/transactions

Welcome to the Jakarta EE Transactions API Project (formerly JTA)

api jakarta-ee jakartaee java transaction

Last synced: 03 Jul 2025

https://github.com/stfalcon-studio/stfalconfixturer-android

Utility for developers and QAs what helps minimize time wasting on writing the same data for testing over and over again. Made by Stfalcon

android autofill autofixture fixtures java kotlin qa utility

Last synced: 10 Jun 2025

https://github.com/chuckb/haikuVM

A small JAVA VM for microcontrollers

arduino arm avr bare-metal gradle java jvm raspberry-pi

Last synced: 27 Feb 2025

https://github.com/dehora/nakadi-java

🌀 Client library for the Nakadi Event Broker (examples: http://bit.ly/njc-examples, site: https://dehora.github.io/nakadi-java/)

gson java nakadi rxjava

Last synced: 16 May 2025

https://github.com/hei-school/hei-admin-api

RESTful API for managing a school

java openapi3 restful-api school-management

Last synced: 16 Jan 2026

https://github.com/josdem/vetlog-spring-boot

Maintain your pet history organized

flyway gradle groovy java junit5 spring-boot thymeleaf

Last synced: 22 Apr 2025

https://github.com/felleslosninger/efm-asic

Generic implementation of ASiC-E archives in accordance with ETSI 102 918 v1.3.1.

eformidling java library spring-boot team-eformidling

Last synced: 28 Feb 2026

https://github.com/imb11/skinshuffle

Choose and change your skin in-game!

java minecraft minecraft-skins modding modrinth skin-changer skins

Last synced: 25 Aug 2025

https://github.com/seedstack/seed

The foundation of SeedStack, providing integration of carefully selected technologies to build applications or cloud services.

java java-framework rest seedstack web

Last synced: 13 Apr 2025

https://github.com/aerokube/lightning-java

Lightweight and lightning fast Java WebDriver client for test automation professionals

client java lightning lightweight professional selenium webdriver

Last synced: 12 Apr 2025

https://github.com/kangarko/corearena

A high-end monster arena Minecraft plugin with procedural damage and RPG system. Maps included!

arena bukkit bukkit-plugin game java minecraft minecraft-plugin minigame plugin rpg spigot spigot-plugin

Last synced: 21 Mar 2025

https://github.com/goldmansachs/gs-xsd2bean

A dependency-free XML to Object Mapper

java mapper xml

Last synced: 11 Apr 2025

https://github.com/extrawest/charge-point-simulator-via-ocpp-2.0.1

This is a emulator for huge numbers of charge points, that connect to central system through web socket and implement OCPP 2.0.1

charger docker dockerfile java jetty maven ocpp ocpp201 simulator spring spring-boot websocket

Last synced: 08 Sep 2025

https://github.com/gmantele/vollt

Java libraries implementing the IVOA protocol: ADQL, UWS and TAP

adql ivoa java tap uws web-app

Last synced: 16 Jan 2026

https://github.com/connorskees/coffea

Java decompiler written in Rust with a focus on performance

java java-decompiler jvm jvm-bytecode reverse-engineering

Last synced: 23 Mar 2025

https://github.com/aws-cloudformation/cloudformation-cli-java-plugin

The CloudFormation Provider Development Toolkit Java Plugin allows you to autogenerate java code based on an input schema.

cloudformation-cli java resources

Last synced: 06 Apr 2025

https://github.com/gebi/sslpoke

Tool to test SSL connections from within the java VM (with http proxy support)

certificates java keystores ops ops-infra ssl tls

Last synced: 20 Jan 2026

https://github.com/wileylabs/teasy

Test easy with Teasy - UI automation testing framework

automated-testing java selenium teasy testng

Last synced: 13 Apr 2025

https://github.com/aws-samples/amazon-kinesis-timestream-grafana

Sample serverless application that reads events from Amazon Kinesis Data Streams and batches records to Amazon Timestream via Apache Flink app, visualizing results via Grafana.

amazon-kinesis amazon-kinesis-data-analytics-flink amazon-kinesis-streams amazon-timestream amazon-web-services analytics aws aws-cdk aws-lambda gradle grafa java java-11 kotlin

Last synced: 18 Jul 2025

https://github.com/masterflomaster1/jfxcrypto

🔐 150+ Algorithms, Reactive GUI, and More: Text & File Encryption, Hashing, MAC, Key Generation, and Password Strength Evaluation. JCA, JCE with Bouncy Castle

aes aes-256 chacha20 cipher encryption enigma gui hash hmac java javafx md5 mvvm password pbkdf2 rc4 reactive salsa20 security sha-256

Last synced: 13 Jul 2025

https://github.com/javasync/rxio

Asynchronous non-blocking File Reader and Writer library for Java

asynchronous java java-nio non-blocking

Last synced: 11 Jan 2026

https://github.com/adambien/best-of-java-shorts

A selection of Java Shorts from http://youtube.com/bienadam/shorts that I sometimes present at conferences

conferences devoxx infoshare java shorts w-jax

Last synced: 29 Jul 2025

https://github.com/angular2guy/aidocumentlibrarychat

A project to show howto use SpringAI with OpenAI to chat with the documents in a library. Documents are stored in a normal/vector database. The AI is used to create embeddings from documents that are stored in the vector database. The vector database is used to query for the nearest document. That document is used by the AI to generate the answer.

ai angular angular-material chatgpt deepseek-coder embeddings gradle java liquibase llava llm mixtral-8x7b ollama pgvector postgresql spring-ai spring-boot sqlcoder typescript vector-database

Last synced: 28 Jun 2025

https://github.com/okumin/influent

A Fluentd server running on the JVM

fluentd java

Last synced: 14 Jan 2026

https://github.com/codelytv/java-oop-examples

Object-Oriented Programming recap with Java examples

java java8 oop oop-examples oop-principles

Last synced: 26 Apr 2025

https://github.com/ccpwcn/spring-demo

Spring框架学习与分析研究,附带可运行的引用示例,创建这个仓库的初衷,是因为网上的内容太碎片化了,我尝试来一个集大成者,在一个地方就能弄清楚所有的问题。

aop ioc java mvc spring

Last synced: 17 Jan 2026

https://github.com/rupakg/aws-java-products-api

A serverless REST API service for products deployed to AWS. The data is stored in a DynamoDB table.

dynamodb java rest-api serverless serverless-framework

Last synced: 19 Jan 2026

https://github.com/cajuncoding/pdftemplating.xslfo

This is a C# .NET solution that tests and illustrates the capabilities of Xsl-FO for dynamically generating PDF documents. It provides a way to generate the XSL-FO source xml from Xslt or Razor Templating to address various development teams. And it provides basic WinForms Application that can be used to aid in developing the Xslt and Xsl-FO markup.

apache-fop azure-functions csharp fonet fop java microservice pdf-files pdf-generation pdf-rendering pdf-reports pdf-templating razor-templates razor-views serverless template-engine xsl-fo xslfo xslt xslt-template

Last synced: 16 Mar 2025

https://github.com/gamussa/kuma4devs

Service Mesh for the Developer (with examples using Kuma Mesh kuma.io)

java kotlin mtls observability service-mesh zero-trust

Last synced: 25 Jun 2025

https://github.com/asyncapi/kotlin-asyncapi

Simplify event-driven API documentation for Kotlin microservices

asyncapi documentation event-driven java kotlin kotlin-asyncapi spring-boot

Last synced: 25 Jan 2026