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/vibhoothi/attendance-tracker

Attendance Tracker using JSP, JDBC and MySQL.

hacktoberfest java jdbc jsp

Last synced: 10 Oct 2025

https://github.com/hissain/jscipy

Java Scientific Computing Library for Signal Processing, Filters, and Transformations. A NumPy/SciPy port for JVM & Android, used in Machine Learning and Data Science.

android chebyshev-filter cubic-splines data-science dsp fft findpeaks hilbert-transform interpolation java machine-learning numerical-computing python resample savitzky-golay scientific-computing scipy scipy-signal signal-processing

Last synced: 23 Jan 2026

https://github.com/vinaykumarmahato/oop_fortress_exploration_revision

Welcome to the Object-Oriented Programming (OOP) Exploration Revision repository! 🚀 This repository is designed to help you master the principles and concepts of OOP in Java.

abstraction class constructor distructure encapsulation exception-handling inheritence interface java multithreading object object-oriented-programming polymorphism

Last synced: 08 Oct 2025

https://github.com/kh77/spring-boot-multi-db

Distributed transaction using mysql and postgres

java mysql postgres spring-boot

Last synced: 27 Mar 2026

https://github.com/sublemon-team/fonticonslib

Library for mindustry mods, adding a way to modify font to add their own custom icons. Mod team icons supported.

java mindustry-mod mindustry-mod-v7 mindustry-mods

Last synced: 07 Feb 2026

https://github.com/reportportal/agent-java-jbehave

JBehave reporters for Report Portal

java jbehave reportportal

Last synced: 16 Mar 2026

https://github.com/h-sslefree/semver-maven-plugin

The semver-maven-plugin is used to determine the next version of a MAVEN project. Symantic versioning is used to specify the version symantics.

java maven maven-plugin mavencentral semantic-versioning

Last synced: 25 Oct 2025

https://github.com/miroslav-reiter/miroslav-reiter

I'm a hard worker, intellectual and joker. I love learning and teaching as well. My main objective is to teach people and improve their IT knowledge. To create truly practical knowledge necessary for life and present it in an interesting way. I don’t like snake charmers and people who cannot explain things simply.

analyst architect automater google java lecturer marketer microsoft programmer python sql tester trainer vba vita xml

Last synced: 08 Oct 2025

https://github.com/stephengold/jME-TTF

A TrueType font rendering subsystem for jMonkeyEngine

font-rendering gui java jme3 jmonkeyengine jmonkeyengine3 jvm-library library open-source truetype

Last synced: 19 Mar 2026

https://github.com/mvndi/townywaypoints

Configurable plot types for Towny that players can teleport between.

folia java mc minecraft paper plugin plugins towny

Last synced: 10 Mar 2026

https://github.com/shaybox/examplemod

Forge 1.12 + FG3/6 + Mixins 0.8

forge gradle java minecraft mixin mixins spongepowered

Last synced: 12 Jun 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/amrabed/rhids

Host-based Intrusion Detection System for Linux Containers

docker gradle java shell

Last synced: 30 Apr 2025

https://github.com/marianobarrios/jpmap

Jpmap is an alternative to Linux's pmap command, augmented for Java Virtual Machine processes. Besides the usual pmap output, jpmap adds information about stack segments.

java memory pmap tool

Last synced: 11 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/apache/sling-org-apache-sling-servlets-resolver

Apache Sling Servlets Resolver

java servlets sling

Last synced: 09 Apr 2025

https://github.com/aurasphere/ffx-thunder-dodger

Application for automatically dodging thunders in FFX.

ffx java ps4 ps4-remote-play

Last synced: 23 Apr 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/mohammadrezaamani/digi-java

JUST4FUN simple CLI project written in Java

digijava java

Last synced: 09 Apr 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/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/galax-io/gatling-jdbc-plugin

Gatling plugin for JDBC — SQL queries, batch operations, and stored procedures with HikariCP connection pooling

gatling gatling-plugin hikaricp java jdbc kotlin load-testing mysql performance performance-testing postgresql scala

Last synced: 31 May 2026

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/mvalla/openwebnet4j

openwebnet4j is a Java library for the Open Web Net protocol

bticino domotic java legrand myhome-bticino openwebnet

Last synced: 14 Jan 2026

https://github.com/octcarp-courses/sustech_cs102a-javaa_s22_works

(535/500) Exercise and Assignments of CS102A 2022 Spring: Introduction to Computer Programing, SUSTech. Taught by Prof. Yepang LIU @yepangliu.

cs102a java sustech

Last synced: 19 Apr 2025

https://github.com/seonhyungjo/tip-note

:round_pushpin: 개발을 하면서 느끼고 알게된 Tip:round_pushpin:

awot chrome chromium html java javascript protocol swt tip vue vuex

Last synced: 04 Jul 2025

https://github.com/konloch/class-file-searcher

Dump Classfiles & Strings from arbitrary data

class-dump class-file dump dumper java java-classes reverse-engineering

Last synced: 15 Jun 2026

https://github.com/mybatis/caffeine-cache

MyBatis cache adapter for Caffeine

cache caffeine java

Last synced: 28 Jun 2026

https://github.com/thedumbtechguy/ussd-pdu-converters

PDU (Portable Data Unit) Converters implemented currently in Java and PHP.

converters-implemented java pdu php ussd

Last synced: 23 Jul 2025

https://github.com/kakarottocui/wuyesys

基于java SpringBoot框架的小区物业管理系统设计

java mysql springboot

Last synced: 14 Jul 2025

https://github.com/integratedquantum/entertheblack

A 2d space game where you can explore the galaxy and where you can make friends or enemies with other species. This game is currently WIP.

2d-game 2d-space-game game java java-game space space-game space-game-2d wip

Last synced: 12 Apr 2025

https://github.com/kashin98/java-programming-masterclass-challenges

Udemy - Java Programming Masterclass by Tim Buchalka - Code Challenges With Questions

buchalka codechallenge java java11 tim

Last synced: 10 Apr 2025

https://github.com/fugerit-org/fj-lib

Fugerit Java Library For JDK 1.8+

api java library maven utility

Last synced: 06 Apr 2025

https://github.com/coobird/nostrelay4j

a Nostr relay written in Java

java nostr nostr-relay

Last synced: 08 Mar 2026

https://github.com/koooooo-7/k-bot

:robot: A Quantum Discord Bot in SpringBoot.

discord discord-bot java springboot

Last synced: 23 Jul 2025

https://github.com/datanerds-io/verteiler

Meine dispatcher says there's something wrong mit deine Kabel. Java 8 BlockingQueue Kafka Consumer with automatically maintained offset.

consumer java kafka kafka-consumer

Last synced: 12 Jan 2026

https://github.com/andifalk/spring-cloud-gateway-workshop

Microservices on the Edge with Spring Cloud Gateway (Hands-On Workshop)

gateway java microservices spring-boot spring-cloud spring-cloud-gateway spring-security

Last synced: 01 Nov 2025

https://github.com/clarketm/hackerrank-java

HackerRank Java Solutions

hackerrank java java-8 solutions

Last synced: 14 Apr 2025

https://github.com/kakarottocui/springbootjinxiaocun

基于JAVA SpringBoot进销存商品管理系统设计

java layui mysql springboot

Last synced: 28 Jul 2025

https://github.com/logicsquad/minifier

Java-based minification for web resources.

java minify web

Last synced: 12 Jan 2026

https://github.com/aayes89/jcam

Java application to handle a TT-Mini Spy Camera

camera java sockets spy spycamera tt-mini

Last synced: 30 Apr 2025

https://github.com/apache/maven-resolver-ant-tasks

Apache Maven Artifact Resolver Ant Tasks

apache-ant apache-maven build-management java maven

Last synced: 06 Apr 2025

https://github.com/syncrossus/jadetreasurehunt

A multi-agent JADE application simulating a "treasure hunt" game (a.k.a. hot and cold)

gaia jade jade-templates java multi-agent multi-agent-systems treasure-hunt

Last synced: 25 Oct 2025

https://github.com/dmulloy2/swornapi

A common API for my plugins

api bukkit java minecraft spigot utilities

Last synced: 23 Jul 2025

https://github.com/chacal1231/WiFi-Tickets

Wi-Fi tickets is a system based on JAVA which provides connection to Mikrotik RouterBoard, the objective of the system is to generate navigation tickets to the Internet by time, this is achieved thanks to the implementation of Hotspot (Captive Portal)

iot-platform java mikrotik mikrotik-api mikrotik-hotspot mikrotik-routeros-api mysql

Last synced: 25 Mar 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/yeshan333/apachejmeter_schema_assertion

a ApacheJmeter assertion plugin to validate Sampler response field types based on JSON/YAML Schema.

apache-jmeter java jmeter-assertion jmeter-plugin json-schema yaml-schema

Last synced: 13 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/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/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/timvisee/yaml-wrapper

A YAML wrapper for Java to make it much easier to use these configuration files

config java wrapper yaml-configuration yaml-wrapper

Last synced: 12 Apr 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/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/kptfh/left-join-on-timeout

Kafka Streams left outer join on timeout

java kafka kafka-streams outer-join

Last synced: 22 Apr 2025

https://github.com/yupiik/yupiik-batch

Batch runtime framework.

batch java

Last synced: 13 Apr 2025

https://github.com/fracpete/requests4j

HTTP for humans, inspired by the amazing Python requests library.

http httpclient java

Last synced: 22 Apr 2025

https://github.com/uchithmasenevirathne/connect_four_game-oop-

This project is a coursework assignment for an Object-Oriented Programming module. Using JavaFX for the GUI and AI algorithms for single-player mode, I'm building a Connect Four game. Through this project, I'm applying OOP principles to design and implement the game logic, GUI, and AI functionality.

java javafx maven

Last synced: 24 Apr 2025

https://github.com/x-funs/java-fun

Java with Fun (Functions) is a small and useful Java util library.

java util utility-library

Last synced: 14 Jan 2026

https://github.com/sualeh/cracking-the-coding-interview-4ed

Cracking the Coding Interview, 4 ed: solutions in Java, enforced with JUnit tests.

cracking-the-coding-interview java tutorial tutorial-exercises tutorial-sourcecode

Last synced: 23 Apr 2025

https://github.com/kakarottocui/ssm-studentsushe

基于JAVA SSM框架和jsp的学生宿舍管理系统

java jsp layui mysql ssm

Last synced: 03 Jul 2025

https://github.com/viadee/discretizer4j

Discretize all the things!

discretizer java machinelearning xai

Last synced: 13 Oct 2025

https://github.com/st235/layoutplusviews

Layouts & Views

android cats java view viewgroup

Last synced: 12 Apr 2025

https://github.com/astrapi69/yaml-to-prop-to-yaml

Two way converter for yaml files conversion to properties and back

convert java properties transform yaml

Last synced: 01 Apr 2025

https://github.com/myconsciousness/catalog-api

The Catalog API provides an interface to give a common behavior to an Enum, such as searching for a specific Enum element based on the field value set in the Enum, or checking if a specific value is defined in the field of the Enum.

api bicatalog-interface catalog catalog-api constant enum gradle interface java

Last synced: 22 Apr 2025

https://github.com/aflah02/the_will_hero_game

The Will Hero Game - Adaptation of the popular game Will Hero by ZPlay for our Advanced Programming Course (CSE201) using JavaFX and OOPS Concepts alongside curating UML/Usecase Diagrams

batch-script game java javafx javafx-application oop-principles opencv python

Last synced: 09 Jul 2025

https://github.com/helins/linux-epoll.java

Use Linux's epoll from java

epoll java jna linux native

Last synced: 19 Apr 2025

https://github.com/mordechaim/Mosaic

Play and solve Fill-A-Pix puzzles (called "Mosaic" here).

fill-a-pix grid java mosaic puzzle

Last synced: 09 Apr 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/cerndb/zkpolicy

Zookeeper Policy Audit Tool (aka zkPolicy) for checking and enforcing ACLs on ZNodes.

cern cli java policy rpm zookeeper

Last synced: 14 Jan 2026

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/yodlee/java-sdk

Java SDK for working with Yodlee APIs

java sdk yodlee yodlee-api

Last synced: 10 Jul 2025

https://github.com/chamithkavinda/mobile-phone-shop-management-system

This repository features a Mobile Phone Shop Management System, developed as a standalone JavaFX application for the first semester final project. It includes CRUD operations and integrates with a database for managing inventory, sales, and customer data, providing an efficient system for mobile phone shop management.

crud-application database java java-application javafx standalone-application

Last synced: 14 Jun 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/kosprov/jargon2-backends

Argon2 implementations for the Jargon2 API

argon2 jargon2 java password-hash password-hasher

Last synced: 14 Jan 2026

https://github.com/hairrrrr/1200_problems

数据结构与算法 OJ 题目详解

algorithms c cpp data-structures java

Last synced: 10 Apr 2025

https://github.com/darbyluv2code/hibernate-advanced-development-techniques

Source code for the course: Hibernate - Adavnced Development Techniques

hibernate java tutorial

Last synced: 29 Oct 2025

https://github.com/firebirdsql/jaybird-manual

Jaybird JDBC Driver Java Programmer's Manual

documentation firebird java jaybird jdbc

Last synced: 03 May 2025