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/patr1ick/fxpdf

This is a PDF-Viewer library for JavaFX. :octocat:

java java-library java-pdf javafx javafx-library pdfviewer

Last synced: 04 Oct 2025

https://github.com/tahanima/uva-solutions

This repository contains my solutions to programming problems of the UVa online-judge in Java

competitive-coding competitive-programming competitiveprogramming gradle java programming-challenge testng uva-solutions

Last synced: 18 Aug 2025

https://github.com/sp-nitech/voist

音声収録ソフトウェア

cpp java portaudio recorder voice-recorder

Last synced: 19 Aug 2025

https://github.com/noudadrichem/dynamic-feed-validator

🔍👨🏻‍💻️Validates Google Merchant product feeds by streaming XML RSS feeds via Java and push notifications to an Angular front-end via WebSockets.

angular docker-compose java jersey postgresql typescript

Last synced: 19 Aug 2025

https://github.com/caoccao/javetshell

Javet Shell is a console or Android application that provides Node.js flavored console interactions. It is a sample application of Javet.

android java java-v8 javet kotlin linux macos nodejs v8 windows

Last synced: 20 Feb 2026

https://github.com/rwth-acis/mobsos-surveys

A simple survey management service and Web application, being part of the MobSOS toolkit.

java

Last synced: 14 Apr 2025

https://github.com/yegor256/farea

Fake Maven Reactor for unit-testing of your Maven plugins: similar Maven Invoker Plugin, but JUnit friendly

integration-testing java maven maven-invoker maven-invoker-plugin maven-plugin testing

Last synced: 27 Mar 2025

https://github.com/aliyun/alibabacloud-dkms-gcs-java-sdk

Alibaba Cloud Dedicated KMS SDK for Java can help Java developers to easily use the Dedicated KMS keys.

aliyun dedicated-kms dkms java kms

Last synced: 14 Jan 2026

https://github.com/netbuffer/spring-boot-demo

spring-boot-demo spring-boot technology test,DI,IOC,tomcat,mvc,servlet,filter,log,logback,interface,restful,exception,http,build,git,system,json...

demo git java java8 lambda log logback maven plugin pom spring spring-boot spring-boot2 spring-mvc springframework thymeleaf thymeleaf-template-engine

Last synced: 09 Apr 2025

https://github.com/ralscha/apod

Self hosted Astronomy Picture of the Day viewer

ionic4 java jsoup kryo okhttp3 protobuf spring spring-boot xodus

Last synced: 24 Apr 2025

https://github.com/aaron-akhtar/sided00r

You have a Front Door, a Backdoor, why not a SideD00r...

backdoor java malware remote root shell sidedoor ssh

Last synced: 04 Jul 2025

https://github.com/sfeir/quarter-backs

Quarter Backs Meetup (@quarterbacks_io)

afterworks devops gcp java kubernetes meetups spring talks

Last synced: 09 Apr 2025

https://github.com/thomasweise/aitoa-code

The source code examples for the book "An Introduction to Optimization Algorithms"

evolutionary-algorithm java job-shop-scheduling-problem local-search metaheuristics optimization-algorithms

Last synced: 04 Jul 2025

https://github.com/fiberjw/asthtc

Vaporwave text generator written in Android

android java mobile vaporwave wide-text xml

Last synced: 09 Apr 2025

https://github.com/BlueAmulet/MassSound

MassSound Addon for OpenComputers

java minecraft minecraft-mod opencomputers

Last synced: 11 Mar 2025

https://github.com/el-moudni-hicham/radar-violation-detection-system

This is a web-based application built using Spring Boot and Angular. It is a radar violation detection system.

angular bootstrap eureka-discovery-service graphql grpc java rest-api soap spring-boot spring-cloud-gateway typescript

Last synced: 09 Apr 2025

https://github.com/fiberjw/chat.cool

Another chat app made with GraphQL, Graph.cool, and Android.

android apollo graphcool graphql java ui

Last synced: 09 Apr 2025

https://github.com/easyj-projects/easyj-maven-plugin

EasyJ社区自研maven插件,主要用于辅助项目构建、打包和部署。

java maven maven-plugin

Last synced: 09 Apr 2025

https://github.com/marschall/jfr-jdbc

a JDBC driver that wraps an other JDBC driver and generates JFR events

java java-flight-recorder jdbc

Last synced: 13 Jun 2025

https://github.com/manojkumarpatnaik/cognizant_intern

This is a list of coding challenges and projects in Java programming covering various concepts including classes, objects, operators, control flow statements, interfaces, collections, multithreading,Projects include fuel consumption, bill generation, database implementation using JDBC API,

api-rest css driver html java java-8 jdbc oop oop-principles selinium spring spring-boot web

Last synced: 26 Apr 2025

https://github.com/el-moudni-hicham/project-tasks-manager

A Java desktop application developed with JavaFX and MySQL for managing project tasks.

css java javafx mysql

Last synced: 09 Apr 2025

https://github.com/ltttttttttttt/ltviews

Android custom View: Easy to use RecyclerView, image banner, general drop-down refresh view

android android-library banner java java-library kotlin pulltorefresh recyclerview recyclerview-adapter refreshlayout

Last synced: 05 Jul 2025

https://github.com/ev3dev-lang-java/examples

A repository with examples to use with the library ev3dev-lang-java

ev3 ev3dev examples java

Last synced: 25 Apr 2025

https://github.com/hrbrmstr/jwatr

:card_index: Tools to Query and Create Web Archive Files Using the Java Web Archive Toolkit in R

java r r-cyber rstats warc

Last synced: 29 Oct 2025

https://github.com/varunu28/bit-db

1️⃣ & 0️⃣ A database implementation based upon Bitcask paper

bitcask database java

Last synced: 06 Sep 2025

https://github.com/robtimus/obfuscation-jackson-databind

Provides support for serializing and deserializing obfuscated values using Jackson

jackson jackson-databind java json obfuscation

Last synced: 12 Mar 2026

https://github.com/helloimalemur/particlesimulation

Java port of Brainxyz's Artificial Life, a simple program to simulate primitive Artificial Life using simple rules of attraction or repulsion among atom-like particles, producing complex self-organzing life-like patterns.

artificial-life java life-simulation particle-simulation

Last synced: 28 Jun 2025

https://github.com/congcoi123/tenio-libgdx

This is a client of TenIO project based on Libgdx framework.

client game-server gameserver java java-game java-server libgdx multiplayer server server-game tengames tenio

Last synced: 05 Jul 2025

https://github.com/amrabed/rhids

Host-based Intrusion Detection System for Linux Containers

docker gradle java shell

Last synced: 30 Apr 2025

https://github.com/apache/sling-org-apache-sling-servlets-resolver

Apache Sling Servlets Resolver

java servlets sling

Last synced: 09 Apr 2025

https://github.com/Simsilica/SimMath

A double-based math package similar to JME's float-based math classes.

java jmonkeyengine jmonkeyengine3 math-library

Last synced: 19 Mar 2026

https://github.com/lreimer/hands-on-quarkus

Hands-on on Quarkus.io demo repository for a enterprise ready library showcase service.

cdi graalvm java jpa microprofile microservice quarkus showcase

Last synced: 06 Jul 2025

https://github.com/jideguru/am_bored

Are you Bored? There are activities for you to do

dart flutter java swift

Last synced: 22 Apr 2025

https://github.com/echocat/java-kata-1

Coding kata for Java aimed to improve your development skills in continues sessions.

java kata lesson training

Last synced: 06 Mar 2026

https://github.com/omke/springleaf

SpringLeaf is SpringBoot CLI App for code generation

cli code-generation code-generator java jinja2 python spring spring-boot spring-mvc spring-security

Last synced: 03 Sep 2025

https://github.com/hyperadev/dragonfly

Java runtime dependency management library

dependencies dragonfly hacktoberfest java runtime runtime-dependencies

Last synced: 12 May 2025

https://github.com/st235/layoutplusviews

Layouts & Views

android cats java view viewgroup

Last synced: 12 Apr 2025

https://github.com/viadee/discretizer4j

Discretize all the things!

discretizer java machinelearning xai

Last synced: 13 Oct 2025

https://github.com/yonyong/sonar-custom-pmd-plugin

由于目前自定义sonar插件开发没有统一的框架,实现比较复杂, 因此开发了此骨架项目。开发者可以按照文档步骤新增自定义的sonar插件。

custom-plugin java p3c pmd sonar-plugin sonarqube sonarqube-plugin static-analyzer static-code-analysis

Last synced: 11 Jun 2025

https://github.com/peytonplayz595/alpha-v1.2.6

Minecraft Alpha v1.2.6 ported to the web browser

java java-to-javascript javascript minecraft minecraft-alpha teavm

Last synced: 22 Apr 2025

https://github.com/marknefedov/kotlin-discord-bot

Kotlin discord bot for audio recording

audio discord discord-bot java kotlin voice-recording

Last synced: 10 Mar 2025

https://github.com/tonyjunkes/pdfservices-java-sdk-cfml-samples

Samples for the PDF Services Java SDK Using CFML

adobe cfml coldfusion java lucee pdf pdf-generator-api

Last synced: 05 Jan 2026

https://github.com/sing-group/bicycle

bicycle (bisulfite-based methylcytosine caller) is a next-generation sequencing bioinformatics pipeline able to perform a full DNA methylation level analysis

bisulfite bisulfite-sequencing cli dna-methylation java java-bioinformatics methylation

Last synced: 03 Jul 2025

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

Mirror of Apache ActiveMQ NMS.Stomp Client

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

Last synced: 22 Apr 2025

https://github.com/wsargent/conditional-tracing

A Java project that shows dynamic creation of spans using conditions.

distributed-tracing java opentelemetry spanbuilder

Last synced: 29 Sep 2025

https://github.com/fracpete/jcamp-dx

Reference implemention of the IUPAC JCAMP-DX spectroscopy data standard. Fork of https://sourceforge.net/projects/jcamp-dx/

java nir nmr spectral

Last synced: 22 Apr 2025

https://github.com/slub/marc2jsonl

simple MARC21 to Line-delimited JSON converter using xbib/marc

java json-ld marc xbib

Last synced: 02 Sep 2025

https://github.com/nbbrd/picocsv

Unusual CSV library for Java

csv java jpms library single-file-source-code zero-dependency

Last synced: 13 Jul 2025

https://github.com/luiz-otavio/placeholder4j

Easy-to-use placeholder library written in Java focused on performance.

gnu gradle java library placeholder

Last synced: 04 Jul 2025

https://github.com/census-ecosystem/opencensus-java-jdbc

OpenCensus instrumented JDBC wrapper for tracing and metrics

database-driver java jdbc metrics observability opencensus tracing

Last synced: 10 May 2025

https://github.com/ks-no/fiks-maskinporten

Java-klient for generere access token fra Maskinporten

authentication client difi java jwt kotlin maskinporten

Last synced: 16 Jan 2026

https://github.com/phf/jb

Simple Go-style benchmarking for Java. Complete with bees.

bees benchmark golang java

Last synced: 10 Jul 2025

https://github.com/cthacker-udel/raspberry-pi-scripts

Raspberry Pi Scripts in the following languages : Python, C++, C, Makefile, Bash Shell/Script, and Java!

c cpp java makefile pieces project python python3 raspberry-pi sense-hat shell shell-script translator

Last synced: 19 Apr 2025

https://github.com/dennistraub/bedrock-for-all

Educational code examples demonstrating Amazon Bedrock usage across Python, Java, JavaScript, C#, and PHP. Complete, documented examples of InvokeModel, Converse, and ConverseStream APIs for building generative AI applications in your preferred programming language.

amazon-bedrock aws aws-sdk code-examples csharp education generative-ai getting-started java javascript llm machine-learning php python tutorials

Last synced: 03 Sep 2025

https://github.com/eranboudjnah/randomgen

Initialize instances of any class with generated data.

generator java random random-generation randomgen randomgenerator reflection

Last synced: 08 May 2025

https://github.com/f-lab-edu/tiny-nginx

Nginx를 모티브로 한 캐싱과 로드밸런싱 기능을 포함한 리버스 프록시 서버입니다.

caching java load-balancer lyan reverse-proxy

Last synced: 23 Apr 2025

https://github.com/jerry-felipe/real-time-geolocation-api

A backend system for tracking and managing location data in real time. It supports live updates for deliveries or users, integrates with tools like Google Maps API, and optimizes geospatial queries using PostGIS. With caching via Redis and a scalable architecture, it ensures low-latency performance for location-based services.

ci-cd docker java jwt logging microservices resilience4j scalability spring-boot

Last synced: 19 Apr 2025

https://github.com/sondosaabed/file-carving-tool

This project was done as part of the Digital Forensics Analysis coursework, specifically the file carving tool.

digital-forensics file-carving file-fragmentation file-recovery file-signatures fragmentation hash-based-search java sha-256

Last synced: 22 Apr 2025

https://github.com/citygml4j/energy-ade-citygml4j

CityGML EnergyADE module for citygml4j

ade citygml citygml4j enegery energyade java

Last synced: 10 Apr 2025

https://github.com/f-lab-edu/fast-shoppers

선착순 한정 판매에 특화된 쇼핑몰로, 각종 한정판 아이템을 구매할 수 있는 쇼핑몰.

docker-compose gradle java jpa junit jwt mysql redis spring-boot

Last synced: 07 Mar 2026

https://github.com/autodesk-forge/design.automation-java-simple.sample

Plot to PDF Java Client: Shows how to issue a direct HTTP requests to call the Design Automation API

autocad design-automation java

Last synced: 12 Apr 2025

https://github.com/xxdark/better-repeatable

Repeatable annotation

annotation bytecode java

Last synced: 19 Apr 2025

https://github.com/rapter1990/selenium

Spring Boot - The usage of Selenium for some Github processes (Sign In, Sign Out, Search Repository, Find repostory of an authenticated user)

java junit selenium selenium-java spring-boot

Last synced: 16 May 2025

https://github.com/yodlee/java-sdk

Java SDK for working with Yodlee APIs

java sdk yodlee yodlee-api

Last synced: 10 Jul 2025

https://github.com/jordymail/inventorymanagementsystem

This project is an Inventory Management System, designed to efficiently track and manage stock levels, product details, and transactions. It is developed using Android Studio with Gradle.

android-studio gradle inventory-management-system java

Last synced: 03 Jul 2025

https://github.com/j4cobgarby/to-tomb-it-may-concern

A pretty simple, first person, 3D dungeon crawler written in Java using LibGdx, with a few utilities written in Python

3d desktop-application dungeon dungeon-crawler-game fun game java libgdx libgdx-game pixel pixel-art python-3 sword swords

Last synced: 10 Jul 2025

https://github.com/llllllxy/tiny-jdbc

🌟 tiny-jdbc:一款专为 Java 开发者量身打造的极致轻量级数据库 ORM 神器✨!它深度依托 Spring JdbcTemplate 的强大内核,以精妙的架构设计和卓越的性能表现,无缝融合了 SQL 操作的灵活性与实体类映射操作的便捷性。无论是简单的数据查询,还是复杂的事务处理,tiny-jdbc 都能让数据库操作变得如同行云流水般简单,助你在开发之路上一路狂飙🚀!

database java jdbc-template orm springboot

Last synced: 18 Jul 2025

https://github.com/zhangbinhub/account-server

账务系统后台服务

java maven

Last synced: 08 May 2025

https://github.com/fforbeck/vacuum

REST API which allows you to understand the dependency graph of your microservices architecture

dependency-graph java microservice neo4j rest-api swagger-spec

Last synced: 22 Jun 2025

https://github.com/arufonsekun/faustop-language

Repository to maintain the code related to the faustop interpreter

interpreter java parsetree

Last synced: 15 Jul 2025

https://github.com/criogenox/a_wrcc-wheel-rail-contact-characterization

Railway application to compute the full set of wheel-rail contact parameters.

java javafx javafx-application javafx-desktop-apps javafx-gui javafx-project

Last synced: 23 Jun 2025

https://github.com/robtimus/whats-new-in-java

Lists new packages, classes and members per Java version.

java

Last synced: 19 Jul 2025

https://github.com/liftbridge-io/java-liftbridge

Java client for Liftbridge. https://github.com/liftbridge-io/liftbridge

client cloud-native grpc java java-liftbridge liftbridge messaging nats pubsub streaming

Last synced: 23 Jul 2025

https://github.com/amliyanage/note-tasker

Note Tasker: A backend service for task and note management.

java spring tomcat

Last synced: 29 Oct 2025

https://github.com/artem-smotrakov/java-dns-tunneling

Here is an example which shows an idea how DNS tunneling can be implemented in Java.

dns-tunneling java java-dns security

Last synced: 16 Jul 2025

https://github.com/cicirello/zigguratgaussian

Fast Gaussian distributed pseudorandom number generation in Java via the Ziggurat algorithm

gaussian gaussian-distribution java normal normal-distribution ziggurat ziggurat-algorithm

Last synced: 24 Jun 2025

https://github.com/aidarkhaibulov/geometry-figures

📐Java desktop application for drawing geometry figures and calculate variables metrics📐

drawing-app geometry java math

Last synced: 12 Jul 2025

https://github.com/aqiu202/captcha-spring-boot-starter

Spring Boot集成验证码的一个既简单又强大的starter,且配置灵活!

captcha captcha-spring-boot-starter java jcaptcha jcaptcha-spring-boot-starter kaptcha kaptcha-spring-boot-starter spring springboot

Last synced: 14 Jul 2025

https://github.com/faizan-ali/full-javaee-app

A complete Java EE Application w/ Servlets, JPA on MySQL with significant functionality

eclipselink hibernate j2ee java javaee jpa jpql jsp jstl mysql mysql-orm sendgrid servlet twilio

Last synced: 12 Jul 2025

https://github.com/davesimoes/torne-se-backend

Este repositório tem como objetivo ser apenas mais uma ferramenta para ajudar a todos os que desejam se tornar Desenvolvedores Backend

api backend cursos desenvolvedor-backend go golang java livros node node-js php python resource rest-api ruby tutorial tutorial-sourcecode

Last synced: 13 Jul 2025

https://github.com/funnyzak/canal-docker

Docker images for canal. The images is based on Official canal repo.

canal canal-adapter canal-admin canal-server docker docker-image java

Last synced: 28 Mar 2025

https://github.com/rieckpil/tdd-with-spring-boot-done-right

🚤 Boost your productivity with TDD (Test-Driven Development) and Spring Boot to accelerate your development. Build better, faster, and safer.

java software-testing spring-boot spring-test tdd test-driven test-driven-development test-driven-development-with-java testing

Last synced: 21 Mar 2025

https://github.com/hackresist/geeksforgeeks-potd

Here are the GeeksForGeeks solutions for the Problem of the Day in all supported languages. Visit GeeksforGeeks for more details.

algorithms all c-sharp cpp daily-coding-problem dsa-algorithm geeksforgeeks gfg gfg-potd java javascript language potd-solution pratice programming python questions solutions

Last synced: 17 Jul 2025

https://github.com/sergiomt/hipergate

Open Source CRM

crm java

Last synced: 16 Jul 2025

https://github.com/xanthium-enterprises/java-serial-port-communication-arduino-atmega328p

Serial Port Communication tutorial using Java and Arduino (ATmega328P)

arduino java java-8 javase serial-communication serial-port serialport

Last synced: 30 Oct 2025

https://github.com/noctisalamandra/godot-vk-ads-android

💰 Vk plugin for advertising in Godot

ads android godot godot-engine java mytarget plugin vk

Last synced: 16 Jul 2025

https://github.com/farizdotid/qr-code-scanner

QR Code Scanner using custom layout

android android-application java qrcode

Last synced: 08 May 2025

https://github.com/mike10004/har-replay

Java library for serving recorded HTTP responses from a HAR file.

har http java

Last synced: 08 May 2025