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/f-lab-edu/fkream

리셀 중고 거래 플랫폼인 KREAM을 모티브로 한 프로젝트

java mybatis mysql redis springboot

Last synced: 23 Apr 2025

https://github.com/migangqui/cloud-storage-spring-api

Manage files from AWS S3, Google Cloud Storag, Azure Blob Storage and Dropbox in Spring

amazon aws aws-s3 azure azure-storage-blob cloud-storage dropbox google-cloud google-cloud-storage java kotlin s3 s3-bucket spring

Last synced: 15 Aug 2025

https://github.com/ngageoint/mgrs-java

Military Grid Reference System Java Library

java mgrs military-grid-reference-system nga

Last synced: 14 Apr 2025

https://github.com/codesqueak/jackson-json-crypto

Jackson Crypto Extension Module

aes encryption jackson java json module

Last synced: 13 Jul 2025

https://github.com/tokenmill/crawling-framework

Easily crawl news portals or blog sites using Storm Crawler.

crawler crawling crawling-framework elasticsearch java scraping storm storm-crawler vaadin

Last synced: 22 Apr 2025

https://github.com/jyksnw/install-jdk

install-jdk is a Python library for easily installing the latest OpenJDK for a given major version. Supports builds from Adoptium and Corretto. Simplify your Java development with the latest OpenJDK builds.

adoptium adoptopenjdk cicd-tools corretto devops-tools java openjdk python3

Last synced: 09 Apr 2025

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

Simplest Possible AWS Lambda Function with Cloud Development Kit (CDK) Boilerplate

aws aws-lambda corretto devops iac infrastructure-as-code java lambda lambda-functions serverless

Last synced: 29 Jul 2025

https://github.com/adambien/xplr

Java Command Line Jar Explorer

cli jar java tool

Last synced: 29 Jul 2025

https://github.com/orienteerbap/jnpm

Native Java API to work with JavaScript Node Package Manager (NPM): query, retrieve, pack into jar (webjars), CDN

artifact frontend java npm resources

Last synced: 02 Aug 2025

https://github.com/dzcode-io/kuliya

Algeria's college hierarchy dataset as packages for different languages and platforms

algeria c college d dataset dzcode java javascript npm rust university

Last synced: 27 Jul 2025

https://github.com/brcolow/java-vulkan

Experiment with Project Panama, jextract, and Vulkan on Win32.

java jextract project-panama vulkan win32api

Last synced: 29 Jul 2025

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

Code examples and additional documentation for using Calimero

examples java knx

Last synced: 18 Oct 2025

https://github.com/orenskl/pico-jvm

A small Java virtual machine for Raspberry Pi Pico. This is based on the CLDC Profile for embedded devices.

arm bare-metal cldc cortex-m embedded j2me java jvm midp phoneme pico raspberry raspberry-pi raspberry-pi-pico real-time

Last synced: 01 Jun 2026

https://github.com/basil2style/android-spreadsheet

Spreadsheet or Report page Library for Android

java spreadsheet-data

Last synced: 10 Jan 2026

https://github.com/teamapps-org/teamapps

TeamApps is a Java web application framework

java web-application-framework

Last synced: 10 Apr 2025

https://github.com/julian-eggers/spring-rabbitmq-actuator

SpringBoot RabbitMQ Actuator (Queue Metrics & Health-Checks)

actuator health-check java metrics prometheus rabbitmq spring spring-boot

Last synced: 08 Jul 2025

https://github.com/impetus/eth-jdbc-connector

Ethereum JDBC driver implements a pure java, type 4 JDBC driver that executes SQL queries on Ethereum Blockchain.

blockchain ethereum java jdbc jdbc-driver sql

Last synced: 10 Apr 2025

https://github.com/hoangsonww/akari-puzzle-game-javafx

💡 A JavaFX-powered implementation of the Akari logic puzzle, featuring intuitive controls, dynamic feedback, and a diverse puzzle library for hours of strategic fun! Implemented with Model-View-Controller and JFX patterns, this game will definitely be worth your time!

akari akari-puzzle css java java-21 javafx javafx-application javafx-gui javafx-project jfx model-view-controller mvc mvc-architecture mvc-pattern puzzle puzzle-game ui-design

Last synced: 16 Apr 2025

https://github.com/ivangfr/ethereum-springboot-react

Goals: Implement an Ethereum Smart Contract called SoccerManager and deploy it to Ethereum Blockchain running locally; Implement 2 Spring Boot BE applications, ethereum-api and player-api, that uses Web3j to communicate with Ethereum blockchain; Implement 2 React FE applications, ethereum-ui and player-ui, that communicate to their respective BE.

ethereum ethereum-blockchain java react remix smart-contracts solidity spring-boot spring-web-mvc springdoc-openapi web3j

Last synced: 10 Apr 2025

https://github.com/metaphoriker/randomizer-cs2

A Randomizer for more fun in Counter-Strike 2 made with JavaFX

application builder cs2 csgo desktop fun java javafx randomizer swing updater

Last synced: 10 Apr 2025

https://github.com/yegor256/tojos

Text Object Java Objects (TOJOs): an object representation of a multi-line structured text file like CSV, YAML, or JSON

csv file-format java json

Last synced: 25 Apr 2026

https://github.com/natiginfo/easyfont

Android Library to set font of TextView, Button, EditText, and RadioButton in XML without editing Java code to set Typeface.

android android-ui easyfont font java library

Last synced: 13 Jun 2026

https://github.com/ajermakovics/json

Simple and convenient Json in Java

java json

Last synced: 13 Apr 2025

https://github.com/marcel0ll/customitems

The most simple way to add your custom items to minecraft

java minecraft minecraft-mod mod

Last synced: 12 May 2025

https://github.com/freeandfair/coloradorla

Software to facilitate risk-limiting audits at the state level, developed for the state of Colorado.

audit civic-tech elections government java postgresql python security typescript

Last synced: 04 May 2026

https://github.com/manifold-systems/manifold-sample-graphql-app

A sample application demonstrating the GraphQL Manifold

graphql java manifold

Last synced: 18 Aug 2025

https://github.com/saiupadhyayula/java-sftpserver

A simple SFTP Server implemented using Apache Mina SSHD library using Java and Spring boot

java java-sftpserver sftp-server

Last synced: 25 Jul 2025

https://github.com/ewyboy/oretweaker

Add, remove, tweak and configure ore and underground generation features for Minecraft Forge

forge forge-mod java minecraft minecraft-forge minecraft-forge-mod mod modded modded-minecraft ore ores world-gen world-generation world-generator

Last synced: 04 Oct 2025

https://github.com/tonyofrancis/dispatcher

Dispatcher is a simple and flexible work scheduler that schedulers work on a background or UI thread correctly in the form of Dispatch using the android.os.Handler class.

android androidlibrary api downloader downloadmanager handlerthread java kotlin kotlin-android observable okhttp retrofit2 rxandroid rxjava rxjava2 simple threading

Last synced: 30 Jul 2025

https://github.com/tkuenneth/android-demos

This repo contains various Android demo apps

android java kotlin-android

Last synced: 14 Apr 2025

https://github.com/xeraa/morphia-demo

Morphia (MongoDB) demo project

java mongodb morphia

Last synced: 15 Oct 2025

https://github.com/3arthqu4ke/hmc-specifics

Version specific implementations of the HeadlessMc runtime.

cli java minecraft

Last synced: 27 Apr 2025

https://github.com/grahamedgecombe/netty-sni-example

An example of how to use server-side SNI in Netty with Java 8.

java netty ssl

Last synced: 11 Apr 2025

https://github.com/bitstorm/tiny-zip

The missing Zip library for Java

java library utility zip

Last synced: 14 Jan 2026

https://github.com/woostju/ssh-client-pool

a java implementation of ssh clients object pool with sshj, apache common pool2, expectIt

interactive java pool ssh-client

Last synced: 14 Jan 2026

https://github.com/oblac/jodd-lagarto

Java HTML parsers suite.

html html-parser java jquery parser

Last synced: 27 Apr 2025

https://github.com/ddobrin/spring-native-function-knative

A simple example of a Function deployed in Knative, available as JVM or Native Image

java knative native

Last synced: 13 Jun 2025

https://github.com/timostrating/parkingsimulator

Project 1.2 - A simulation project for school

gradle hanzehogeschool java libgdx libgdx-game rollercoaster tycoon

Last synced: 21 Apr 2025

https://github.com/richardhightower/jparse

JParse, the most efficient JSON parser for the JVM yet.

index-overlay java json jsonpath parser

Last synced: 08 Apr 2025

https://github.com/jgperrin/net.jgp.books.spark.ch07

Spark in Action, 2nd edition - chapter 7 - Ingestion from files

apache-spark java java8 manning spark sparkwithjava

Last synced: 06 May 2025

https://github.com/neomatrix369/java-10-and-beyond

Examples and exercises based on some of the features of Java 10 (GA and Early Access builds)

examples exercises java java10

Last synced: 05 May 2025

https://github.com/d0k1/jsflight

Tools to record and replay user's activity in a web application

java jmeter load-testing selenium

Last synced: 11 Apr 2025

https://github.com/ivangfr/spring-boot-user-pass-auth-one-time-token-login

The goal of this project is to create a Spring Boot application called movies-app that allows users to log in using Username/Password Authentication and One-Time Token Login

docker java java-mail-sender mailpit one-time-token postgresql spring-boot spring-data-jpa spring-security spring-web-mvc thymeleaf

Last synced: 21 Jun 2025

https://github.com/yodiaditya/vim-netbeans

Making your VIM like Netbeans for editing Python, PHP, HTML, JS and etc. It's support with Autocomplete, Check syntax error, Python debugger and many else.

java netbeans vim

Last synced: 09 Jul 2025

https://github.com/MoonWorm/jsonapi4j

Lightweight API framework for Java for building JSON:API compliant APIs with minimal configuration

api api-rest java json-api oas3

Last synced: 13 Mar 2026

https://github.com/warmuuh/flunkydom

personal ai agents for your assistance

ai gpt java openai

Last synced: 09 Oct 2025

https://github.com/tdonuk/restaurant-management-system

Web-based restaurant management system with spring boot and rest API for school final-year project.

java management-system rest-api spring-boot

Last synced: 12 Oct 2025

https://github.com/palahsu/tic_tac_toe

Tic Tac Toe Android Game With Source Codes. An unbeatable game of Tic Tac Toe. This tic-tac-toe game was developed using Android Studio

android android-app android-app-source-code android-application android-game android-game-source-code android-studio java tic-tac-toe tic-tac-toe-android tic-tac-toe-game tic-tac-toe-java tictactoe tictactoe-game

Last synced: 16 Oct 2025

https://github.com/activeviam/jdk4py

A JDK shipped in a Python package

java jdk jre jvm python-library runtime

Last synced: 09 Apr 2025

https://github.com/hellokoding/jpa-manytomany-springboot-maven-mysql

JPA Many-To-Many Relationship Mapping Example with Spring Boot, Maven and MySQL

java jpa mysql spring-boot

Last synced: 23 Feb 2026

https://github.com/alaeddinejebali/android-converttopdf

How to convert a document to a PDF using iText and Aspose?

android aspose itext java pdf-generation

Last synced: 24 Oct 2025

https://github.com/caimucheng/cidecompat

(已废弃)一款手机代码 IDE,支持 andjs,js,html,java,c++,c#,c 编辑和 js,andjs,html 运行,有语法高亮和代码补全,可以打包app

android editor ide java javascript ui

Last synced: 12 Apr 2025

https://github.com/frc1257/robotics-training

Team 1257's repository for training new members

docsify frc java

Last synced: 24 Oct 2025

https://github.com/rozidan/modelmapper-spring-boot-starter

A Spring Boot starter that let you use ModelMapper within your Spring Boot application

java modelmapper modelmapper-spring-boot-starter spring-boot

Last synced: 12 Jan 2026

https://github.com/col-e/dex-translator

A translation library for converting between Dalvik and JVM bytecode

android apk bytecode dalvik dex java reverse-engineering

Last synced: 22 Mar 2025

https://github.com/cardano-foundation/cf-java-rewards-calculation

This java project is used to calculate the rewards of the Cardano blockchain. It aims to be both an edge case documentation and formula implementation.

calculation cardano java pool reserve rewards treasury

Last synced: 12 Jan 2026

https://github.com/sosow0212/2024-e-market

(~24.06) 교내 중고 거래 플랫폼

java junit5 mysql redis rest-docs spring-boot

Last synced: 14 Apr 2025

https://github.com/y785/script-api

A java MapleStory🍁 scripting api.

java maplestory maplestory-scripts

Last synced: 04 Mar 2025

https://github.com/artipie/docker-adapter

Docker registry storage adapter

docker docker-registry java private-docker-registry

Last synced: 08 Sep 2025

https://github.com/ordinaryroad-project/ordinaryroad

OrdinaryRoad开源框架,一个Spring微服务项目

java nuxt spring-boot spring-cloud vuetify

Last synced: 12 Apr 2025

https://github.com/houarizegai/fxmessenger

Desktop App - Clone Facebook Messenger [In progress]

facebook java javafx messenger

Last synced: 07 Mar 2026

https://github.com/HikoQiu/JNI_INVOKE_FFMPEG

Use Android NDK jni to invoke ffmpeg2.8.4 compiled *.so to deal with video.

android c ffmpeg java java-jni

Last synced: 22 Apr 2025

https://github.com/adorsys/keystore-management

Generate keys and keystores using fluent-like API instead of dealing with JCA intricacies

fluent-api java java-keystore jca key-generation key-management keystore

Last synced: 13 Apr 2025

https://github.com/jvz/lagom-example

Example usage of the Lagom Framework for writing Java-based microservices

akka blog-microservice java lagom lagom-framework microservice play-framework reactive reactive-programming

Last synced: 09 May 2025

https://github.com/chains-project/bump

A dataset of reproducible breaking dependency updates, SANER 2024 (https://doi.org/10.1109/SANER60148.2024.00024)

dependency-analysis java

Last synced: 30 Oct 2025

https://github.com/KovuTheHusky/dynmap-structures

A Bukkit plugin that shows your world's structures (such as Villages, Strongholds, and Pyramids) on Dynmap.

bukkit dynmap java minecraft

Last synced: 03 May 2025

https://github.com/JodaOrg/joda-time-jsptags

JSP tag support for Joda-Time.

java joda joda-time

Last synced: 12 Jul 2025

https://github.com/bsommerfeld/randomizer-cs2

A Randomizer for more fun in Counter-Strike 2 made with JavaFX

application builder cs2 csgo desktop fun java javafx randomizer swing updater

Last synced: 22 Jun 2025

https://github.com/deveshrx/android-webrtc-firebase

Sample Android App for WebRTC with Firebase as backend

android firebase java webrtc

Last synced: 14 May 2025

https://github.com/caoimhebyrne/compact-chat

Clean up your chat by removing duplicate messages!

fabric-mod java minecraft

Last synced: 12 Apr 2025

https://github.com/jaennova/kotlin

Guia para iniciar en la programacion, con el lenguaje de programacion Kotlin, llena de ejemplos, con ejercicios practicos y mas enunciados para seguir practicando.

aprende-a-programar aprende-kotlin aprender-a-codificar aprender-kotlin fundamentos-de-programacion java kotlin learn-kotlin learn-kotlin-lang learn-kotlin-language learn-to-code

Last synced: 18 Jul 2025

https://github.com/groupe-sii/ogham

Sending email, sms or whatever is a piece of cake

email hacktoberfest java sms spring-boot

Last synced: 13 Sep 2025

https://github.com/patilshreyas/firestorepagingdemo-android

Demo app for implementation of Firestore Paging library in Android app.

android firebase firebase-firestore firebaseui-android firestore java kotlin kotlin-android paging-library

Last synced: 11 Jul 2025

https://github.com/freeipcc/freeaicc

AI Call Center,Contact Center,Customer Service System,Колл-центр,Callcenter,Centre d'appels,Centro de llamadas,Centro de atendimento,コールセンター,콜센터,Интеллектуальный колл-центр,Intelligentes Callcenter,Centre d'appels intelligent,Centro de llamadas inteligente,Centro de atendimento inteligente,インテリジェントコールセンター,지능형 콜센터

ai asr call-center callcenter contact-center contactcenter freeaicc freeipcc freeswitch ipcc java llm nlp python rag telephony tts

Last synced: 12 Apr 2025

https://github.com/scndry/jackson-dataformat-spreadsheet

A Java library (Jackson extension) for reading and writing Excel spreadsheets (XLSX/XLS) as POJOs.

data-binding excel jackson jackson-dataformat java ooxml poi pojo spreadsheet xls xlsx

Last synced: 25 Apr 2026

https://github.com/kooperlol/blockify

A client-sided block library for Minecraft

api blocks client-side java minecraft packets paper papermc spigot utils

Last synced: 01 Apr 2026

https://github.com/cyclopsmc/integratedtunnels

Transfer other energy, items and fluids over Integrated Dynamics networks

forge hacktoberfest java minecraft

Last synced: 01 May 2025

https://github.com/albogdano/elasticsearch-river-amazonsqs

[DEPRECATED] Amazon SQS river plugin for ElasticSearch 1.4

deprecated elasticsearch elasticsearch-river java plugin

Last synced: 19 Apr 2025

https://github.com/noti0na1/lambdacalculus-java

Lambda calculus implemented in Java

computer-science java lambda lambda-calculus utlc

Last synced: 24 Mar 2025

https://github.com/xsavikx/openweathermap-java-api

Java API to access openweathermap.org API

api-client java openweathermap-api

Last synced: 15 Apr 2025

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

Object Document Mapping (ODM) library allowing to focus on data instead of the storage layer

h2 java jdbc json mariadb minecraft mongodb mysql odm redis yaml

Last synced: 13 Mar 2026

https://github.com/xtracr/realcamera

[Minecraft Mod] Make the camera more realistic in the first-person view.

fabric fabric-mod forge forge-mod java minecraft minecraft-fabric minecraft-forge minecraft-mod neoforge neoforge-mod neoforged

Last synced: 12 Apr 2025

https://github.com/swiftjava/java_swift

Support code for Swift Java Bridge

java swift swift-java-bridge

Last synced: 19 Feb 2026

https://github.com/spandey1296/learn-share-hacktoberfest2021

✧ 🎀 𝐓𝐡𝐢𝐬 𝐫𝐞𝐩𝐨𝐬𝐢𝐭𝐨𝐫𝐲 𝐜𝐨𝐧𝐭𝐚𝐢𝐧𝐬 𝐩𝐫𝐨𝐣𝐞𝐜𝐭𝐬 𝐚𝐧𝐝 𝐚𝐬𝐬𝐢𝐠𝐧𝐦𝐞𝐧𝐭𝐬 𝐭𝐡𝐚𝐭 𝐲𝐨𝐮 𝐡𝐚𝐯𝐞 𝐭𝐨 𝐰𝐨𝐫𝐤 𝐨𝐧 𝐛𝐲 𝐬𝐞𝐧𝐝𝐢𝐧𝐠 𝐨𝐧𝐥𝐲 𝟒 𝐯𝐚𝐥𝐢𝐝 𝐩𝐮𝐥𝐥 𝐫𝐞𝐪𝐮𝐞𝐬𝐭𝐬. 𝐒𝐭𝐞𝐩 𝐛𝐲 𝐬𝐭𝐞𝐩 𝐆𝐮𝐢𝐝𝐚𝐧𝐜𝐞 𝐰𝐢𝐥𝐥 𝐛𝐞 𝐦𝐚𝐢𝐧𝐭𝐚𝐢𝐧𝐞𝐝 𝐢𝐧 𝐭𝐡𝐞 𝐫𝐞𝐚𝐝𝐦𝐞.𝐦𝐝 𝒯𝒽𝒾𝓈 𝓇𝑒𝓅♡𝓈𝒾𝓉🍪𝓇𝓎 𝓌𝒾𝓁𝓁 𝒸🌺𝓃𝓈𝒾𝓈𝓉 𝓂𝑒𝓇𝑔𝑒 𝒻𝓇♡𝓂 𝓉𝒽𝑒 𝒶𝓁𝓁 𝓅𝒶𝓇𝓉𝒾𝒸𝒾𝓅𝒶𝓃𝓉𝓈 🌺𝒻 𝒽𝒶𝒸𝓀𝓉❁𝒷𝑒𝓇𝒻𝑒𝓈𝓉 𝟤❤𝟤𝟣 𝓅🍪𝓌𝑒𝓇𝑒𝒹 𝒷𝓎 𝒟𝒾𝑔𝒾𝓉𝒶𝓁🍑𝒸𝑒𝒶𝓃. 🎀 ✧

development full-stack hacktoberfest hacktoberfest-2021 hacktoberfest-accepted hacktoberfest-starter hacktoberfest2021 hactoberfest java project python3 web

Last synced: 31 Jul 2025

https://github.com/mohamed-taman/java-se-code-examples

IBM Developers Work related articles code, this repository contains a collection of Java SE code examples from java SE 8/9-14 and next, applicable to day by day job tasks

collections-framework http2 java java11 java12 java8 javafx

Last synced: 10 Apr 2025