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/han-yaeger/yaeger

Yaeger is Another Education Game Engine Runtime

2d-game-engine clean-code engine framework game guice java java-14 javafx oop-principles

Last synced: 26 Oct 2025

https://github.com/me4502/racquel

A collection of Minecraft cheats built to train an up-and-coming Minecraft AntiCheat

anticheat fabricmc game-cheating java minecraft

Last synced: 15 Mar 2026

https://github.com/mjfryc/mjaron-tinyloki-java

Tiny Grafana Loki client (log sender) written in pure Java 1.8 without any dependencies.

android android-library grafana grafana-loki java java-8 java-android java-se java8 library logger logging logs loki

Last synced: 26 Oct 2025

https://github.com/indeedeng/iwf-java-sdk

Java SDK for iwf workflow engine(simple & powerful workflow as code engine based on Cadence/Temporal)

java java-sdk open-source orchestration orchestration-engine orchestration-framework workflow workflow-as-code workflow-engine

Last synced: 15 May 2025

https://github.com/sri-csl/bixie

Inconsistent code detection for Java.

inconsistency java program-analysis static-analysis static-analyzer

Last synced: 07 Apr 2025

https://github.com/depromeet/3dollars-in-my-pocket-server

가슴속3천원 - 나와 가까운 붕어빵 앱의 서버 코드입니다.

java jpa spring

Last synced: 28 Aug 2025

https://github.com/hcvazquez/jspirit

[A flexible tool for the analysis of code smells] Code smells are a popular mechanism to identify structural design problems in software systems. In this repository, it's version a flexible tool to prioritize technical debt in the form of code smells.

code-quality codesmells java maintenance prioritization technical-debt

Last synced: 10 Mar 2026

https://github.com/henryhchchc/mokapot

A library for analyzing and manipulating JVM bytecode

ir java jvm rust ssa static-analysis

Last synced: 15 May 2025

https://github.com/braisdom/templatedexcel

Defining Excel styles with HTML and CSS. It's a templated language, as same as HTML

css excel export html java template xml

Last synced: 01 Mar 2026

https://github.com/javiorfo/nvim-fuel

Neovim plugin written in Lua for running a main or script in several languages

assembly cpp go haskell java kotlin lua main neovim neovim-plugin python rust scala scheme zig

Last synced: 05 May 2025

https://github.com/client-side/throttle

Java Rate Limiter Derived From Googles' Guava Implementation

java rate-limiter rate-limiting throttle

Last synced: 05 Oct 2025

https://github.com/mickaelbaron/microservices-docker-java-tutorial

L'objectif de cette série d'exercices est d'apprendre à construire une application en respectant une architecture à base de microservices en se focalisant sur le langage Java.

architectures-microservices docker docker-compose java microprofile microservice microservices

Last synced: 03 Oct 2025

https://github.com/vladislavsevruk/graphqlrequestbodygenerator

This utility library helps to generate body for GraphQL request using POJO and annotations.

annotations generator graphql graphql-annotations graphql-client graphql-java java request-body

Last synced: 14 Apr 2025

https://github.com/moosemorals/managesievej

Manage Sieve protocol client library (in Java)

java sieve

Last synced: 14 Apr 2025

https://github.com/actlist/actlist-plugin

:wrench: Actlist Plugin library to development and debugging.

desktop java javafx platform utility

Last synced: 10 Apr 2026

https://github.com/coordinates2country/coordinates2country

What country is at a particular latitude/longitude? This tiny Java library (less than 100kB) tells you in 50 milliseconds, without using the Internet.

android geocoder geocoder-library jar java library offline privacy reverse-geocoding

Last synced: 12 Jan 2026

https://github.com/amanastel/hotel-management-microservices

Welcome to our Microservices Project! 🚀 Explore a modern architecture for a hotel management system, built using Spring Boot and Spring Cloud.

eureka-client eureka-server gateway-api hibernate java maven microservice mongodb mysql netlify-plugin postgresql spring-boot spring-security springcloud webflux

Last synced: 07 Aug 2025

https://github.com/yegor256/fibonacci

Fibonacci algorithm implemented in a few compilable languages in different programming flavors

cpp csharp eiffel fibonacci golang haskell java lisp object-oriented-programming oop performance-testing

Last synced: 27 Mar 2025

https://github.com/flipkart/typescriptpoet

A Java API for generating typescript source files (.ts files)

api code codegen generation java javascript typescript

Last synced: 12 Apr 2025

https://github.com/anubhavshukla/properties-to-yaml-converter

Java implementation to convert Properties files to Yaml

converter java java-8 java-library properties yaml

Last synced: 10 Apr 2025

https://github.com/darekkay/what-the-commit

What The Commit - Plugin for IntelliJ IDEA

intellij java

Last synced: 19 Mar 2025

https://github.com/extrawest/bdd-charge-point-tester-via-ocpp-j-

OCPP Charge Point Tester on Cucumber is a software tool that is designed to simulate Central System in the Open Charge Point Protocol (OCPP) 1.6 specification using the Cucumber testing framework.

bdd cucumber cucumber-framework java ocpp ocpp-j ocpp-j-simulator ocpp16 ocpp16j spring-boot

Last synced: 08 Sep 2025

https://github.com/dbubenheim/1z0-819

Preparation material and exercises for the Oracle Java SE 11 Developer 1Z0-819 exam.

1z0-819 certification enthuware-jq exam gradle java jdk jdk11 oracle study-guide

Last synced: 10 Apr 2025

https://github.com/idealista/java_role

Ansible role to install Java (OpenJDK, AdoptOpenJDK and Corretto)

adoptopenjdk ansible ansible-role corretto debian docker-java java java-ansible-role java-virtual-machine jvm openjdk ubuntu

Last synced: 10 Apr 2025

https://github.com/undera/jmeter-plugins-manager

Plugins Manager for Apache JMeter

java jmeter jmeter-plugin

Last synced: 11 Apr 2025

https://github.com/jlokitha/group_chat_app

PlayTech Live Chat is a real-time chat application built with Java and JavaFX, featuring dynamic communication for customer support teams via socket programming. Enhance productivity with multimedia messaging and seamless interaction.

customer-support group-chat java javafx multimedia-messaging networking real-time-chat socket-programming

Last synced: 30 Apr 2025

https://github.com/casid/mazebert-simulation

Simulation core of the game Mazebert TD

deterministic java simulation tower-defense

Last synced: 18 Mar 2025

https://github.com/180Protocol/codaptor

Instantly add Corda to any tech stack and improve resiliency of your architecture

corda corda-node cordapps java middleware openapi3 serialization serialization-library swagger-ui

Last synced: 08 May 2025

https://github.com/mrinalraj/flipit

Card flipping memory game built on android

android card-game java memory-game

Last synced: 22 Jun 2025

https://github.com/wiringbits/fingerprint-reader-daemon

A daemon service allowing web apps to read fingerprints from biometric devices using the Neurotechnology SDK

fingerprint-scanner hacktoberfest java neurotechnology webapp

Last synced: 11 Jul 2025

https://github.com/yegor256/xsline

Declarative and Immutable Java Chain of XSL Transformations

java oop xml xsl xslt

Last synced: 07 Mar 2026

https://github.com/ribasco/ucgdisplay

A character/graphics lcd library for single board computers (e.g. Raspberry Pi) written in Java. Provides drivers for graphics monochrome display devices (lcd, oled, e-ink etc) powered by U8g2

8-bit arm display e-ink embedded-systems glcd graphics hd44780 i2c iot java lcd library oled parallel raspberry-pi single-board-computers spi u8g2

Last synced: 14 Jan 2026

https://github.com/adilabed/awesome-quarkus

> A curated list of awesome Quarkus resources, libraries, and other nice things.

awesome-list java quarkus

Last synced: 19 Feb 2026

https://github.com/dafengzhen/youdeyiwu-backend

尤得一物是一个使用 spring-boot 开发的开源论坛程序. Youdeyiwu is an open-source forum program developed using spring-boot.

bbs blog forum java jpa seo spring-boot youdeyiwu

Last synced: 10 Apr 2025

https://github.com/princesslana/eriscasper.java

Java library for making Discord bots

discord discord-api java rxjava2

Last synced: 28 Apr 2025

https://github.com/apache/plc4x-extras

PLC4X The Industrial IoT adapter

c go java net python

Last synced: 09 Apr 2025

https://github.com/hardiksinghbehl/otp-generation-validation-spring-boot-poc

Proof Of Concept showing OTP generation and validation technique using Java Spring-boot and LoadingCache Bean from google guava library to handle user's forgot-password flow

guava-cache java otp-generator otp-verification spring-boot

Last synced: 09 Apr 2025

https://github.com/viascom/hipchat-api

Java implementation for the HipChat V2 API.

atlassian hipchat hipchat-api java maven pom

Last synced: 14 Jan 2026

https://github.com/libreoffice/unohelper

Simple, no overhead Java wrapper for the LibreOffice UNO API

java libreoffice libreoffice-api uno-api

Last synced: 12 Jun 2025

https://github.com/apache/groovy-examples

Apache Groovy Examples

groovy java library

Last synced: 10 Apr 2025

https://github.com/darvid7/forkme-mobile

FIT3027 Android-iOS Project: A Trending :chart_with_upwards_trend: Github Repository Viewer :octocat: (wip)

android github java repositories trending

Last synced: 25 Mar 2025

https://github.com/koutto/java-binary-deserializer

Java Binary data Deserializer/Serializer - Convert serialized Java Objects into readable XML

binary-data deserialization java object pentest

Last synced: 23 Apr 2025

https://github.com/jishanshaikh4/hadoop-programs

Hadoop Programs for Hadoop/CUDA Lab at MANIT, Bhopal

hadoop java programs

Last synced: 07 Oct 2025

https://github.com/hewlettpackard/logger

A log parsing engine written in Java for high performance. Additionally, logger is also highly configurable.

configurable engine java logparsing logs multithreading parsing

Last synced: 26 Apr 2025

https://github.com/galigator/mattermost-client

A simple java client for the api V4 of Mattermost compatible with Mattermost 4.5 The client aim at writing java Bot for Mattermost.

bot cxfrs-service java java-8 mattermost mattermost-api mattermost-bot websocket

Last synced: 16 Jun 2025

https://github.com/seahrh/liftoo

Object-oriented design of a lift system

command-pattern java

Last synced: 11 Apr 2025

https://github.com/schwarzit/crystal-map

framework to generate map based entities classes / classes for named map interaction / parsing of complex classes to map structures

couchbase-lite entityframework java kotlin mapping wrapper-library

Last synced: 12 Mar 2026

https://github.com/fal-ai/fal-java

A JVM-compatible, Java & Kotlin, client for the fal.ai model APIs

ai fal generative-ai java kotlin

Last synced: 07 Oct 2025

https://github.com/rwth-acis/rest-ocd-services

This repository contains the OCD service of WebOCD. In the repository, java based codes of overlapping community detection algorithms (OCDA) can be found.

community-detection java las2peer ocda overlapping-community-detection rest-ocd-services webocd

Last synced: 16 Oct 2025

https://github.com/iandarwin/date4j

Code for date4j.net's simple date API, with a POM file, for upload to Maven Central.

date-calculations date-formatting date-time java

Last synced: 12 Oct 2025

https://github.com/bolorundurowb/dotnetanpr

A number plate recognition library for .NET based off javaanpr

anpr automatic-number-plate-recognition c-sharp java library

Last synced: 11 Oct 2025

https://github.com/jiro4989/tkoolfacetilemaker2

RPGツクールVXACE・MV・MZの画像差分ファイル作成用GUIソフト

custom-jre gradle java javafx jmods kotlin

Last synced: 13 Oct 2025

https://github.com/autuanliu/student

Java+数据库(sql server)+jdbc实现简易的学生管理系统

java jdbc sql-server

Last synced: 10 Oct 2025

https://github.com/keven1z/simpleIAST

simpleIAST- 基于污点追踪的灰盒漏洞扫描工具。

agent iast java security-audit security-tools

Last synced: 07 Sep 2025

https://github.com/pct960/competitive_programming

A handy collection of implemented data structures and algorithms for competitive coding contests

algorithm-challenges algorithms algorithms-implemented competitive-programming data-structures java

Last synced: 19 Oct 2025

https://github.com/cscfi/exam

Electronic exam software for higher education

angular education java play-framework scala typescript

Last synced: 05 Feb 2026

https://github.com/r2rml-api/r2rml-api

R2RML API

java r2rml

Last synced: 06 Oct 2025

https://github.com/hyperledger-labs/hlf-connector

Integrate with Hyperledger Fabric using REST and Kafka with Block and Chaincode Event emitter.

blockchain connector hacktoberfest hacktoberfest-accepted hyperledger hyperledger-fabric java kafka rest-api

Last synced: 24 Oct 2025

https://github.com/antikmozib/slimview

A fast image viewer for Windows, macOS and Linux.

cross-platform desktop-app image-viewer java javafx

Last synced: 29 Jul 2025

https://github.com/qi7chen/tabugen

一个表格配置导出和源码生成工具

cplus csharp excel-export golang java python

Last synced: 12 Jan 2026

https://github.com/jcabi/jcabi-maven-slf4j

SLF4J Binding for Apache Maven

java logging maven slf4j

Last synced: 27 Jun 2025

https://github.com/ivianuu/dusty

[DEPRECATED] Dusty - Clean up your classes with ease

android annotationprocessor cleaning cleanup fragment java

Last synced: 14 Apr 2025

https://github.com/starryalley/ambitsync

Android app to read Suunto Ambit watches and converts to GPX

android-app c java jni-android sports-app suunto usb-devices

Last synced: 26 Jul 2025

https://github.com/litongjava/hotswap-classloader

hotswap-classloader is a dynamic class loader based on the JVM. It utilizes the HotSwapWatcher and HotSwapClassloader technologies to dynamically detect modifications to class files. This project was inspired by the hot loading design of jfinal-undertow.

classloader hotswap java spring spring-boot

Last synced: 26 Jul 2025

https://github.com/testdotai/java-selenium-sdk

🤖 Unleash the full power of test.ai into your Java Selenium tests

ai geckodriver google-chrome java safaridriver selenium selenium-java selenium-webdriver test-ai

Last synced: 23 Sep 2025

https://github.com/doudoutangs/5.assess_system

github不会经常在线,可加QQ:553039957,详谈。本系统为绩效考核系统,系统分为三大模块:考核设置,绩效考核,系统管理。主要技术:Springboot+MyBatisPlus+MySQL+jQury,Layui

java jquery layui mybatis mysql spring-boot

Last synced: 13 May 2025

https://github.com/igapyon/oiyokan

Oiyokan is an OData v4 server (provider) SDK for RDB. You can use Oiyokan to turn RDBMS into OData v4 services using JDBC driver. Based on Apache Olingo / h2 database.

h2-database java jdbc mysql odata odatav4 oiyokan olingo oracle-xe postgresql rest-api sdk sqlserver-2008 v4

Last synced: 29 Jul 2025

https://github.com/adambien/aws-cdk-plain

Slightly Streamlined AWS Cloud Development Kit (CDK) Boilerplate for Java

aws cdk cloud java template

Last synced: 29 Jul 2025

https://github.com/yushulx/android-camera-barcode-mrz-document-scanner

Android barcode, MRZ and document detection examples built with Dynamsoft Capture Vision SDK

android barcode code128 code39 datamatrix document java mobile mrz pdf417 qrcode

Last synced: 17 Mar 2025

https://github.com/rocketshipapps/adblockfast-android

[Moved] Adblock Fast for Android is an Android port of the Adblock Fast app.

android data-structures frontend gradle html http java mobile security xml

Last synced: 25 Jul 2025

https://github.com/tellsea/spring-cloud-netflix-learn

💕分布式微服务基础架构,采用官网最新版本进行整合,涉及主要模块:SpringCloud-Greenwich.RELEASE,Eureka,Hystrix,Ribbon,Zuul,Zipkin,Feign,Config,Swagger2,SpringBoot Admin监控等

java springboot-admin springcloud springcloud-config springcloud-eureka springcloud-hystrix springcloud-ribbon springcloud-zipkin springcloud-zuul

Last synced: 28 Jul 2025

https://github.com/schubergphilis/tableau-confluence-plugin

Plugin for confluence to show Tableau graphs within Confluence

confluence embed-tableau-reports hacktoberfest java

Last synced: 31 Jul 2025

https://github.com/joseluisgs/blog-relacional-accesodatos-2021-2022

Ejemplo de desarrollo de un blog (backend básico) para Acceso a Datos, usando una base de datos realacional e implementando distintas técnicas y patrones de Acceso a Datos vistos en clase.

controller database java repository service

Last synced: 29 Oct 2025

https://github.com/hrbrmstr/jericho

:notebook_with_decorative_cover: Extract plain or structured text from HTML content in R

java r r-cyber rstats

Last synced: 29 Oct 2025

https://github.com/hardiksinghbehl/quartz-scheduler-daily-mail-subscription-spring-boot

Daily mail subscription implementation using Java Spring-boot and Quartz Scheduler

java java-mail mail-subscriber quartz-scheduler spring-boot

Last synced: 29 Oct 2025

https://github.com/innogames/flink-real-time-crm

Demo Flink and Kafka project to show how to react on tracking events in real-time and trigger offer for customer engagement based on campaign configurations. The project also utilizes the Broadcast State Pattern in order to update the rules (campaigns) at runtime without restarting the project, using a dedicated, low-frequency, Kafka topic.

apacheflink apachekafka flink flink-examples flink-stream-processing flink-streaming java kafka stream-processing

Last synced: 18 Jun 2025

https://github.com/rameshmf/core-java-developers-guide

Core Java guide to Java beginners and experienced professionals

developer-guide java java-8

Last synced: 03 May 2025

https://github.com/danielbatres/orthodontic-dentistry-clinical-management

A Java application designed to streamline the management of clinics offering dental and orthodontic services. This project, developed using Java Swing, provides essential tools for such clinics, making it ideal for single-doctor practices. It helps manage patients, appointments, records and more.

application clinical clinical-application dentistry java java-app java-application java-se java-swing management orthodontic programming sql swing ui

Last synced: 10 Apr 2025

https://github.com/marwa-eltayeb/medicinesinventory_v2

Building out the app UI for users to add, update and remove inventory.

alertdialogbox android-application cursor java sqlite-database

Last synced: 13 Apr 2025

https://github.com/dynatrace/jmx-extensions

Dynatrace Platform JMX plugins

chart java jmx metrics monitoring-plugin plugin

Last synced: 11 Apr 2025

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

Provides support for configuring various http headers that are important for web services.

cors csp dropwizard hacktoberfest headers hsts java xss

Last synced: 04 Apr 2025

https://github.com/pavelcz/virusdefense-libgdx-port

A simple tower defense game using libGDX. Website:

game java libgdx tower-defense

Last synced: 13 Apr 2025

https://github.com/ramanpreet6262/trackerrr

A Vehicle Location Tracking System.

android arduino gps-module gsm-module java

Last synced: 06 Apr 2026

https://github.com/tersesystems/debugjsse

Debug JSSE Provider

debug java jca jsse provider

Last synced: 09 Jul 2025

https://github.com/ehsaniara/maven-repository-aws-s3

Make AWS S3 Bucket as your private maven repository

aws aws-s3 iam-users java java11 maven-plugin maven-repository oss plugin s3

Last synced: 10 Apr 2025

https://github.com/saivittalb/covsense

🦠 An Android based contact tracing app which enables people to self-isolate if they have been in close proximity to someone tested positive for COVID-19.

android contact-tracing covid-19 firebase google-api health-status java nearby

Last synced: 08 Feb 2026