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/onblog/JerryServer

A Web Server for Front-end and Back-end Separation.一种专门用于前后端分离的web服务器(静态服务器)基于Netty开发 具有后台监控 负载均衡等功能(欢迎Star,🚫禁止Fork)

freemarker html java

Last synced: 03 Jul 2026

https://github.com/GmSSL/GmSSL-Java

Java interface of the GmSSL library

certificate gmssl java sm2 sm3 sm4 sm9 zuc

Last synced: 14 May 2025

https://github.com/eldaduzman/pymeter

Simple JMeter performance tests API for python

automation java jmeter load-testing performance-testing python qa-automation

Last synced: 14 Apr 2025

https://github.com/esrrhs/fakejava

嵌入式脚本语言 Lightweight embedded scripting language

interpreter java

Last synced: 16 May 2025

https://github.com/mp911de/testing-with-spring-boot

Repository that explains how to test applications with Spring Boot

java spring-boot testing

Last synced: 30 Apr 2025

https://github.com/katebea/desarrollo-de-aplicaciones-multiplataforma

Apuntes y Ejerciciones del Ciclo Formativo de Grado Superior de Desarollo de Aplicaciones Multiplataforma

ciclo-dam dam fp-dam html java javascript mysql python sql

Last synced: 05 Oct 2025

https://github.com/dreamlike-ocean/panamauring

使用panama api为java提供io_uring的绑定而无需使用jni绑定,同时统一文件IO和网络IO的模型,提供一套易用的异步IO API

asynchronous asyncio ffi io-uring java liburing panama

Last synced: 17 Mar 2025

https://github.com/manuel-mauky/easydi

Easy Dependency Injection for Java

dependency-injection di-framework java

Last synced: 12 Apr 2025

https://github.com/YiHeCN/notion-java-sdk

An Unofficial Java SDK for Notion

java notion notion-api sdk unofficial-library

Last synced: 18 Jul 2025

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

Soluzione software in Java che genera e salva su file i numeri primi con algoritmo di Fermat e algoritmo di crittografia RSA

fermat fermat-factorization flatlaf java rsa rsa-cryptography rsa-decryption rsa-encryption software

Last synced: 15 Jul 2025

https://github.com/tomaytotomato/location4j

A Java library for efficient geographical lookups without external APIs. 🌎 Provides country, state, and city identification from free text with a built-in dataset.

city country country-codes country-data country-list geolocation geolocation-api geolocator java latitude-longitude location location-lookup location-search location-services lookup search state

Last synced: 12 Apr 2025

https://github.com/yannrichet/rsession

R sessions wrapping for Java

java r renjin rserve

Last synced: 15 Mar 2025

https://github.com/ithit/webdavserversamplesjava

WebDAV server examples in Java based on IT Hit WebDAV Server Library for Java

amazon-s3 java kotlin ms-ofba oracle samples server spring spring-boot springboot sql webdav

Last synced: 08 Apr 2025

https://github.com/meteordevelopment/orbit

Extremely fast event system.

eventbus events java library

Last synced: 23 Apr 2025

https://github.com/s4u/pgpverify-maven-plugin

Verify Open PGP / GPG signatures plugin

gpg hacktoberfest java maven-plugin pgp security verify

Last synced: 05 Sep 2025

https://github.com/csdms/bmi

The Basic Model Interface is a set of functions for coupling models to models and models to data

bmi c csdms cxx fortran geosciences interface java javascript julia numerical-modeling python

Last synced: 09 Apr 2025

https://github.com/manoelcampos/padroes-projetos

🤝📘☕️🧩Design Patterns: Padrões de Projeto em Java com implementações OO e programação funcional, incluindo modelagem e exemplos realistas 😎

design-patterns fp functional-programming gof java object-oriented-programming oop padroes-de-projetos projects samples solid

Last synced: 13 Aug 2025

https://github.com/rwth-acis/las2peer

A Java-based decentralized framework for distributing community services in a peer-to-peer infrastructure.

encryption java las2peer microservices microservices-architecture p2p restful-api

Last synced: 20 Aug 2025

https://github.com/paradisehell/convex

An elegant tool based on Retrofit to help developers just focus on business data.

android java retrofit2 retrofit2-converter

Last synced: 23 Oct 2025

https://github.com/apache/activemq-nms-amqp

Mirror of Apache ActiveMQ NMS.AMQP Client

activemq c cplusplus csharp java network-client network-server perl php python ruby

Last synced: 19 Oct 2025

https://github.com/panagiotisdrakatos/t0rlib4j

T0rlib4j is a Java controller library for Tor

guardian hidden-services java java-library tor tor-network tor-process tor-users

Last synced: 08 Oct 2025

https://github.com/cokebeer/pyyso

pyyso is a Python package that generate java serialized poc. Including CommonsCollections1-7, JDK7u21, JDK8u20, ldap for jndi, shiro-550, CommonsBeanutils1 no cc, JRMPClient, high version JDK Bypass, Fake MySQL for JDBC attack

exploit gadget java jdbc jdk7u21 jdk8u20 jndi jrmp ldap mysql poc python rmi serialization shiro

Last synced: 23 Oct 2025

https://github.com/piomin/sample-quarkus-microservices

Sample applications illustrating usage of Quarkus framework for building microservice architecture

graalvm java microservices openshift quarkus s2i swagger unit-testing

Last synced: 12 Oct 2025

https://github.com/kasukusakura/silk-codec

Silk coder; Encode audio to silk; Decode silk to PCM

audio cli ffmpeg java media silk silk-codec silk-encode silkv3 silkv3decode

Last synced: 10 Oct 2025

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

Red5 Server Plug-ins

java red5-plugins

Last synced: 23 Oct 2025

https://github.com/wususu/directory

java课程设计 | 通讯录系统

java spring-mvc

Last synced: 02 May 2025

https://github.com/quarkiverse/quarkus-jberet

Quarkus Extension for Batch Applications.

batch java jberet jsr-352 quarkus-extension

Last synced: 06 Apr 2025

https://github.com/williamfiset/fractalexplorer

A tool for exploring Fractals!

explorer exploring-fractals fractal java math

Last synced: 22 Mar 2025

https://github.com/dazuizui/insurance-system

由springboot+vue制作的保险系统,实现了用户端的自助投保功能、我的保单,保单维护功能,管理员端的管理首页、保单管理、客户资源管理、被投保人资料管理。此项目可以作为您的毕业设计,可以二次开发。

java mybatisplus mysql springboot vue

Last synced: 13 Jul 2025

https://github.com/ChanningBJ/meerkat

meerkat 是用于服务监控以及服务降级基础组件,主要为了解决调用外部接口的时候进行成功率,响应时间,QPS指标的监控,同时在成功率下降到预设的阈值以下的时候自动切断外部接口的调用,外部接口成功率恢复后自动恢复请求

fusing-data java monitoring

Last synced: 03 Jul 2026

https://github.com/cami-la/configuracao-inicial-ambiente-de-desenvolvimento-java

Guia para o curso "Configurando o Ambiente de Desenvolvimento Java"

eclipse-ide git intellij-idea java macos ubuntu vscode windows

Last synced: 10 Aug 2025

https://github.com/hhandoko/cassandra-migration

Apache Cassandra / DataStax Enterprise database migration (schema evolution) library

cassandra datastax-enterprise flyway java kotlin schema schema-migrations

Last synced: 04 Oct 2025

https://github.com/fracpete/princeton-java-algorithms

The most important algorithms and data structures in use today.

algorithms java

Last synced: 22 Apr 2025

https://github.com/RTUStudio/Fusion

Fusion - A Crazy Minecraft Server Software Fusing Amazing Bukkits and Mods (for Practice)

bukkit compatibility fusion ipecter java korea minecraft minecraft-server mirai paper performance prismarine pufferfish purpur purpur-fork slice spigot

Last synced: 26 Apr 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: 29 May 2026

https://github.com/huifer/javabook-src

Java相关框架, java 基础, Spring, mybsatis ,SpringBoot ,分布式,微服务

activemq dubbo hibernate java java8 kafka mybatis netty sprinbboot2 spring spring-mvc springcloud zookeeper

Last synced: 09 Apr 2025

https://github.com/pureswift/android

Swift library for Android

android java jni jvm kotlin swift

Last synced: 02 Apr 2026

https://github.com/sergueik/selenium_cdp

Selenium 4x, executing Chrome DevTools Protocol commands

cdp chrome chromium edge java selenium

Last synced: 05 Mar 2026

https://github.com/codeanticode/planetarium

A Processing library for dome projection.

dome java processing-library shaders

Last synced: 07 Jun 2026

https://github.com/ikfly/java-tts

java-tts 文本转语音

edge-tts java text-to-speech tts

Last synced: 17 Jan 2026

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: 10 Dec 2025

https://github.com/dropwizard/dropwizard-protobuf

Support for reading and writing Google Protocol Buffer objects within Dropwizard

dropwizard java protobuf protocol-buffers

Last synced: 08 Apr 2025

https://github.com/geysermc/mcauthlib

A library for authentication with Minecraft accounts.

authentication java minecraft

Last synced: 15 Apr 2025

https://github.com/archifacts/archifacts

archifacts is a library to extract your architectural concepts out of your application's code

architecture archunit asciidoc c4-model documentation java kotlin

Last synced: 01 Mar 2026

https://github.com/apache/cloudstack-documentation

Apache CloudStack is an opensource Infrastructure as a Service (IaaS) cloud computing platform

cloud cloudstack iaas infrastructure java kubernetes kvm libvirt orchestration python virtual-machine virtualization vmware vsphere xcp-ng xenserver

Last synced: 17 Apr 2026

https://github.com/shankybnl/selenium_bdd_framework

Behavioural driven development UI automation framework using selenium, cucumber-java, testng, maven, phantomjs

automation-testing bdd-framework cucumber-java cucumber-jvm hacktoberfest java log4j maven phantomjs scenario selenium selenium-bdd-framework testng

Last synced: 21 Mar 2025

https://github.com/cooloneofficial/ranepa_timetable

🗒️ Timetable mobile application for RANEPA on Flutter

android android-widget appstore dart flutter java playstore timetable today-extension

Last synced: 10 Apr 2025

https://github.com/palantir/giraffe

Gracefully Integrated Remote Access For Files and Execution

command-execution filesystem-interaction giraffe java nio2 octo-correct-managed ssh

Last synced: 12 Jul 2025

https://github.com/smartthingscommunity/smartapp-sdk-java

A collection of consumer-oriented Java (JVM) libraries for creating SmartApps and using the public API

groovy java kotlin smartapp smartthings smartthings-api smartthings-smartapp

Last synced: 01 Oct 2025

https://github.com/apache/jackrabbit-filevault

Apache Jackrabbit FileVault

jackrabbit java jcr oak repository

Last synced: 03 Oct 2025

https://github.com/shashank02051997/fancyflashbar-android

Make your native Snackbar and Toast Fancy. A library that takes the standard Snackbar and Toast to the next level with a variety of styling options. A highly customizable, powerful and easy-to-use alerting library for Android. This library allows you to show messages or alerts in your app quickly and easily.

android android-lib android-library android-ui java material-design material-ui snackbar ui-widget

Last synced: 11 Jul 2025

https://github.com/tginsberg/junit5-system-exit

A JUnit5 Extension to help write tests that call System.exit()

java junit junit5

Last synced: 31 Jul 2025

https://github.com/thecosy/ice-chat

简介美观的一套java开发的聊天系统

java websocket

Last synced: 06 May 2025

https://github.com/cerus/maps

maps is a simple Spigot plugin and api for creating clientside maps and map screens.

2d-engine 2d-graphics alpha-blending bukkit bukkit-plugin game-mod hacktoberfest java minecraft minecraft-maps minecraft-plugin modtoberfest spigot spigot-plugin

Last synced: 13 Apr 2025

https://github.com/build-on-aws/instrumenting-java-apps-using-opentelemetry

Microservice written in Java that shows how to instrument applications using OpenTelemetry, to produce telemetry data for traces and metrics. Also how to switch the observability backend without code changes.

aws-x-ray cloud-watch grafana grafana-tempo java metrics observability opentelemetry opentelemetry-collector otlp prometheus tracing

Last synced: 10 Apr 2025

https://github.com/gradlex-org/java-module-dependencies

A Gradle plugin to use dependencies from 'module-info.java' files.

dependencies gradle-plugin java java-modules jpms

Last synced: 10 Apr 2025

https://github.com/wpilibsuite/frc-characterization

Tools to help FRC teams measure the physical parameters of their robot

drivetrain frc java measurements python robotics robotpy

Last synced: 29 Sep 2025

https://github.com/comtel2000/jfxvnc

JavaFX based VNC client

java javafx vnc vnc-client

Last synced: 24 Jan 2026

https://github.com/pyvesb/petmaster

:cat: Minecraft plugin to manage pets and display useful information via holograms, action bar or chat messages.

bukkit java minecraft plugin spigot

Last synced: 18 Mar 2026

https://github.com/resourcepool/ssdp-client

The most lightweight asynchronous Java SSDP (Simple Service Discovery Protocol) Client

android async asynchronous client discovery java service ssdp

Last synced: 13 Apr 2025

https://github.com/squashql/squashql

Official repository of SquashQL, the SQL query engine for multi-dimensional and hierarchical analysis that empowers your SQL database

bigquery clickhouse database duckdb java jdbc query querybuilder snowflake spark sql typescript

Last synced: 24 Dec 2025

https://github.com/florent37/Multiplatform-Log

Kotlin Multi Platform Logger, for android an ios : Logcat & print

android ios java kotlin log logger multi multiplatform native platform swift timber xcode

Last synced: 02 Apr 2025

https://github.com/abhithemodder/understand-smali

This repo is for beginners in reverse engineering (Android), who keep wondering about everything inside smali.

baksmali hacktoberfest hacktoberfest2024 java opcodes smali smali-baksmali smali-helper smali-lang smali-opcodes understand-smali

Last synced: 19 Apr 2025

https://github.com/crossoverjie/leetcode

🕵️‍♂️ leetcode practice

algorithms java leetcode

Last synced: 23 Apr 2025

https://github.com/xxdark/asm-inline

Inline bytecode in Java

asm bytecode inline java

Last synced: 19 Apr 2025

https://github.com/huifer/javaBook-src

Java相关框架, java 基础, Spring, mybsatis ,SpringBoot ,分布式,微服务

activemq dubbo hibernate java java8 kafka mybatis netty sprinbboot2 spring spring-mvc springcloud zookeeper

Last synced: 24 Mar 2025

https://github.com/uakihir0/socialhub

SocialHub is multi social media (SNS) client for Java and Objective-C (with J2ObjC)

j2objc java kotlin sns swift

Last synced: 03 May 2025

https://github.com/ohmae/mmupnp

Universal Plug and Play (UPnP) ControlPoint library for Java/Kotlin

android controlpoint java kotlin upnp

Last synced: 26 Jan 2026

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/Ensembl/ensembl-hive

EnsEMBL Hive - a system for creating and running pipelines on a distributed compute resource

docker docker-swarm ehive ensembl high-performance-computing htcondor java lsf mysql pbs-pro pbspro perl pipeline postgresql python sge slurm sqlite workflow-management-system

Last synced: 03 Aug 2025

https://github.com/uwplse/casper

A compiler for automatically re-targeting sequential Java code to Apache Spark.

compiler dafny java spark synthesis z3

Last synced: 12 Apr 2025

https://github.com/apache/phoenix-queryserver

Apache Phoenix Query Server

big-data database java phoenix sql

Last synced: 15 May 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/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/dukke/fxskins

Skins with new features and looks for existing JavaFX controls

java javafx javafx-library javafx-theme

Last synced: 10 May 2025

https://github.com/gherynos/pre-commit-java

A collection of git hooks for Java to be used with the pre-commit framework.

checkstyle java pmd pre-commit

Last synced: 17 Jan 2026