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/ivangfr/springboot-elk-prometheus-grafana

The goal of this project is to implement a Spring Boot application, called movies-api, and use Filebeat & ELK Stack (Elasticsearch, Logstash and Kibana) to collect and visualize application's logs and Prometheus & Grafana to monitor application's metrics.

docker elasticsearch elk filebeat grafana java kibana logstash mysql native prometheus spring-boot spring-data-jpa spring-web-mvc

Last synced: 07 Apr 2025

https://github.com/glytching/junit-extensions

JUnit5 extensions library including JUnit5 equivalents of some of the common JUnit4 rules: ExpectedException, TemporaryFolder etc

java java-8 junit junit-extension junit4-rules junit5 testing testing-tools unit-testing

Last synced: 16 Mar 2025

https://github.com/varunu28/elements-of-programming-interviews

Java solutions to problems in the book "Elements of programming interviews"

elements-of-programming-interviews eopi java programming-interviews

Last synced: 06 Jul 2025

https://github.com/sangupta/bloomfilter

Bloom filters for Java

bloom-filter bloom-filters java murmur3

Last synced: 24 Apr 2025

https://github.com/dangdangdotcom/cymbal

Cymbal is an operational platform for Redis. Its goal is to help technical teams to manage large Redis clusters in the simplest and lowest cost way. Likewise, Cymbal can also assist the technical team in the direction of DevOps. At present, more than 1000+ Redis instances have bean managed by Cymbal in dangdang.com.

devops java paas redis spring springboot

Last synced: 06 Apr 2025

https://github.com/janiokq/react-native-nlist

原生Listview Native lListView react-native encapsulation Memory recovery reusing High performance

java listview objective-c react-native recyclerview uitabview

Last synced: 12 May 2025

https://github.com/venshine/checkpasswordstrength

🔥 一个检测密码强度的Java工具库。

java password

Last synced: 10 Jul 2025

https://github.com/vert-x3/vertx-mongo-client

Mongo Client for Eclipse Vert.x

async java mongo non-blocking reactive vertx

Last synced: 16 May 2025

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

Websocket plug-in for Red5

java red5 red5-websocket websocket-plug websockets ws wss

Last synced: 21 Sep 2025

https://github.com/itfsw/querybuilder

An Java Backend for jQuery-QueryBuilder

java jquery-querybuilder

Last synced: 02 Aug 2025

https://github.com/jabbalaci/SpeedTests

comparing the execution speeds of various programming languages

benchmark c clang cpp csharp d dart go haskell hyperfine java kotlin linux lua nim polyglot pypy3 python3 rust zig

Last synced: 07 Apr 2025

https://github.com/cronn/reflection-util

Java Reflection Utility Classes

java method-reference reflection

Last synced: 05 Apr 2025

https://github.com/woowacourse-teams/2021-botobo

🐸 보고 또 보고는 취준생, 학생을 위한 반복 학습 장려 서비스입니다.

java javascript react springboot

Last synced: 13 Apr 2025

https://github.com/nom-tam-fits/nom-tam-fits

A full featured 100% Java library for reading and writing FITS files

astronomy data fits fits-files fits-image fitsio java open-source scientific

Last synced: 11 Jan 2026

https://github.com/sgreben/regex-builder

Write regular expressions in pure Java

builder capture-groups expression-builder fluent java regex wrapper

Last synced: 30 Apr 2025

https://github.com/pquiring/javaforce

JavaForce library for building powerful Apps and Services (Native Bindings for Camera, OpenGL, OpenCL, ffmpeg). Includes VoIP stack, PLC I/O and many apps.

camera controls ffmpeg java linux macos opencl opengl voip windows

Last synced: 24 Jan 2026

https://github.com/viktorholk/push-notifications-api

📱 Send Instant Push Notifications to your Android Phone through a REST-API.

android java notifications push-notifications rest-api server-side-events

Last synced: 09 Apr 2025

https://github.com/careydevelopment/careydevelopmentcrm

Angular customer relationship management (CRM) app.

angular api crm java microservices mongodb

Last synced: 06 Mar 2026

https://github.com/ao-space/ao.space

AO.space is focused on protecting personal data ownership and creating a truly personal owned digital space.

data-security did distributed golang java privacy-security

Last synced: 17 Jun 2025

https://github.com/Spore-Community/SporeModder-FX

The most advanced and modern Spore modding tool.

java javafx modding spore

Last synced: 27 Mar 2026

https://github.com/bes2008/langx-java

Java tools, helper, common utilities. A replacement of guava, apache-commons, hutool

aop classpath collection common cron csv diff helper idgenerator java pinyin pipeline reflect reflection repository security stream timer tools

Last synced: 10 Apr 2025

https://github.com/cchantep/acolyte

:tiger: Mockup/testing JDBC & MongoDB driver (or Chmeee's son on the Ringworld).

database java jdbc mockup persistence reactivemongo scala testing

Last synced: 05 Apr 2025

https://github.com/cyclopsmc/evilcraft

An evil mod for Minecraft.

forge hacktoberfest java minecraft

Last synced: 19 Apr 2026

https://github.com/aint/laverna-android

Laverna Android is a companion note-taking application for Laverna (web app) designed for Android

android java kotlin laverna note-taking

Last synced: 25 Jan 2026

https://github.com/onimur/handle-path-oz

Android Library to handle multiple Uri's(paths) received through Intents.

async asynchronous coroutines flow handle intent java kotlin kotlin-android library multiple-files path realpath single-file uri

Last synced: 11 Jan 2026

https://github.com/allen-ball/ganymede

The Ganymede Kernel is a Jupyter Notebook Java kernel based on the Java Shell tool, JShell.

java jupyter-kernel jupyter-notebook

Last synced: 28 Apr 2025

https://github.com/nationalsecurityagency/qonduit

A WebSocket library for use with Apache Accumulo

accumulo java proxy websocket

Last synced: 28 Apr 2025

https://github.com/logchange/logchange

🪵 logchange is a tool which helps creating CHANGELOG by keeping one format and solving merge request conflicts problem by extraction of new CHANGELOG entries to separate files

automation changelog cicd cli docker generator java markdown maven-plugin tool yml

Last synced: 11 Apr 2025

https://github.com/jcabi/jcabi-log

Static Wrapper of SLF4J easing you from the necessity to create static LOGGER instances in each Java class

java logger logging slf4j

Last synced: 27 Jun 2025

https://github.com/sap/fosstars-rating-core

A framework for defining ratings for open source projects. In particular, the framework offers a security rating for open source projects that may be used to assess the security risk that comes with open source components.

calculating-ratings java scores security security-rating security-risks security-tools

Last synced: 06 Apr 2025

https://github.com/acmo0/android-youtube-downloader

This is an android video downloader which is availaible for many websites ( including Youtube, Facebook, Twitter, Twitch, TikTok). It's a yt-dlp and pytube adaptation for android 8 and more.

android android-app android-oreo android-studio chaquopy downloader java python3 pytube pytube-android pytube-gui pytube3 twitch twitter youtube youtube-dl youtube-video youtube-video-download youtube-video-downloader yt-dlp

Last synced: 28 Oct 2025

https://github.com/kaviarasan-r/gfg-dsa-self-paced-course

Data structures enable us to organize and store data, whereas algorithms enable us to process that data in a meaningful sense. Totally there are 260 lecture codings and assignments are on the way.

algorithms data-structures dsa-learning-series dsa-practice geeksforgeeks java

Last synced: 19 Apr 2025

https://github.com/apache/rocketmq-site

Apache RocketMQ is a cloud native messaging and streaming platform, making it simple to build event-driven applications.

cloud-native eventing hacktoberfest java messaging rocketmq streaming

Last synced: 16 May 2025

https://github.com/Uristqwerty/CraftGuide

The CraftGuide Minecraft mod

java minecraft minecraft-mod mod

Last synced: 21 Apr 2025

https://github.com/floodfx/undead

LiveView server implementation for the JVM

java kotlin liveview stringtemplate undead

Last synced: 02 May 2025

https://github.com/SAP/fosstars-rating-core

A framework for defining ratings for open source projects. In particular, the framework offers a security rating for open source projects that may be used to assess the security risk that comes with open source components.

calculating-ratings java scores security security-rating security-risks security-tools

Last synced: 03 Apr 2025

https://github.com/xdwangwei/myqqchat

基于Java 网络编程 Socket 和图形界面 Swing 以及数据访问 JDBC 实现的一个简单的仿QQ在线聊天系统,支持客户端多次运行模拟多个用户在线,支持多个用户相互在线聊天,好友关系及用户信息采用MySQL保存

awt java jdbc mysql qq socket-io swing

Last synced: 08 May 2025

https://github.com/lachlanmckee/gsonpath

A Java annotation processor library which generates gson type adapters using basic JsonPath style annotations

adapter-factory android annotation-processor annotation-processor-library annotations gson java java-annotation-processor json jsonpath kotlin

Last synced: 05 Sep 2025

https://github.com/seruco/base62

Base62 Encoder/Decoder for Java

base62 encoding encoding-library encodings java

Last synced: 14 Jan 2026

https://github.com/jeremiehuchet/nominatim-java-api

Nominatim search API client written in Java

android geocoding java nominatim nominatim-api openstreemap

Last synced: 14 Jan 2026

https://github.com/robinbraemer/cloudflareapi

The most complete and extensible Cloudflare API v4 client library for Java.

api client cloudflare cloudflare-api dns java java-8 lib library oop

Last synced: 07 Apr 2025

https://github.com/comtel2000/mokka7

Mokka7 is native port of Snap7 core in pure Java (fork of moka7 http://snap7.sourceforge.net) and parts of Sharp7.

java java8 moka7 mokka7 plc s7-protocol siemens snap7

Last synced: 12 Jul 2025

https://github.com/drombler/drombler-fx

Drombler FX - the modular application framework for JavaFX.

application-framework desktop drombler-acp drombler-commons drombler-fx java javafx maven modular osgi

Last synced: 10 Apr 2025

https://github.com/carmjos/easysql

:floppy_disk: Easy (to operate) SQL Databases! A easy-to-use advanced SQL framework based on JDBC, supports multiple types of databases and connection pools, with high customizability and extensibility.

beecp easy-to-use hikaricp java java-library jdbc sql

Last synced: 06 Apr 2025

https://github.com/gr8pefish/ironbackpacks

A Minecraft mod that adds portable storage in the form of tiered backpacks with modular upgrades.

iron-backpacks java minecraft minecraft-forge-mod mod

Last synced: 13 Mar 2026

https://github.com/may-fly/mayfly

不断重构优化(目前主要用于沉淀日常开发中好的代码实践)——mayfly前后端分离的后台系统(包含按钮级别的权限管理)。机器管理[webssh, 文件管理,监控等]及Redis单机以及集群管理(已完成部分接口以及界面)

element-plus java springboot vue3

Last synced: 14 Apr 2025

https://github.com/zapodot/embedded-db-junit

JUnit Rule for providing an embedded in-memory database for your tests

flyway h2-database hsqldb java jdbc junit junit-rule liquibase sql testing

Last synced: 06 Apr 2025

https://github.com/rectangle-dbmi/Realtime-Port-Authority

Realtime transit tracker of Pittsburgh's Port Authority buses using the realtime PAT API using Google Maps to Display the Maps

android buses java kotlin pittsburgh realtime transit transportation vehicle-tracking

Last synced: 24 Apr 2025

https://github.com/gazbert/java-design-patterns

A cookbook of simple Java design patterns.

cookbook design-patterns gof java java-design-patterns

Last synced: 12 Apr 2025

https://github.com/mossabtn/quarkus-microservices-poc

Very simplified shop sales system made in a microservices architecture using quarkus

angular architecture cloud-native docker elk graphana jaeger java kafka keycloak knative kong kubernetes microservice observability poc prometheus quarkus

Last synced: 14 Jun 2025

https://github.com/christophebedard/javaword

Microsoft Word as a Java "IDE"

ide java vba word

Last synced: 11 Jul 2025

https://github.com/kurrent-io/KurrentDB-Client-Java

Official Asynchronous Java 8+ Client Library for EventStoreDB 20.6+

client-libraries eventstore eventstoredb grpc java stream-processing

Last synced: 16 Jul 2025

https://github.com/m-reza-rahman/jakartaee-docker

Effective Docker and Kubernetes for Java/Jakarta EE Developers

docker jakartaee java javaee kubernetes

Last synced: 08 May 2025

https://github.com/firegloves/mempoi

A library to simplify export from database to Excel files using Apache POI :japanese_goblin:

apache-poi database excel excelgenerator excelwriter hacktoberfest java poi sheet xlsx

Last synced: 27 Feb 2026

https://github.com/mindawei/aliyun-safe-match

Webshell和钓鱼网站检测(阿里云安全算法挑战赛 第29名)

fish java maven regular-expression safe webshell

Last synced: 23 Apr 2025

https://github.com/comcast/ansible-sdkman

An Ansible role that installs, configures, and manages SDKMAN

ansible ci development gradle groovy java maven sbt scala sdkman

Last synced: 11 Apr 2025

https://github.com/apache/incubator-tez

Mirror of Apache Tez (Incubating)

big-data java tez

Last synced: 03 Jul 2025

https://github.com/mybatis/freemarker-scripting

FreeMarker plugin for MyBatis 3.2

freemarker java scripting

Last synced: 05 Apr 2025

https://github.com/a1studmuffin/cataclysm-dda-android

An unofficial Android port of Cataclysm: Dark Days Ahead.

android c-plus-plus cpp game java roguelike sdl2

Last synced: 28 Feb 2026

https://github.com/didifive/desafios-dio

Repositório com soluções de desafios propostos em bootcamps da dio.me (Digital Innovation One).

challenges challenges-solved desafios desafios-resolvidos digital-innovation-one dio dio-bootcamp java javascript kotlin

Last synced: 09 Aug 2025

https://github.com/mojohaus/properties-maven-plugin

The Properties Maven Plugin

java java8 maven maven-plugin mojohaus

Last synced: 15 May 2025

https://github.com/sjamesr/jfreesane

Java API to talk to the SANE scanning daemon

java sane sane-daemon scanner

Last synced: 15 May 2025

https://github.com/teekamsuthar/Mutify

An android app built with java to mute Spotify ads.

ad-muting ads android java silencing spotify

Last synced: 27 Apr 2026

https://github.com/fernandocalmet/design-patterns

✨Los patrones de diseño representan las mejores prácticas utilizadas por los desarrolladores de software orientados a objetos con experiencia. Los patrones de diseño son soluciones a los problemas generales que enfrentan los desarrolladores de software durante el desarrollo de software.

best-practices csharp dotnet java laravel patrones-diseno pattern-design php software-engineering

Last synced: 22 Jun 2025

https://github.com/budgielang/budgie

A unified syntax that compiles into your favorite OOP languages. 🦜

csharp gls java javascript metaprogramming oop-languages python ruby typescript

Last synced: 20 Aug 2025

https://github.com/robinbraemer/CloudflareAPI

The most complete and extensible Cloudflare API v4 client library for Java.

api client cloudflare cloudflare-api dns java java-8 lib library oop

Last synced: 22 Jul 2025

https://github.com/infernalstudios/infernal-expansion

Expanding the Nether beyond the Nether Update!

forge gradle java minecraft minecraft-mod mod open-source

Last synced: 06 Apr 2025

https://github.com/tfonteyn/profilecloner

clones a full/partial profile from a running Wildfly or EAP 6/7 server into a CLI batch file

java jboss jboss-eap jboss-wildfly

Last synced: 23 Jan 2026

https://github.com/KonaBess-Next/KonaBess-Next

The next generation of KonaBess. Custom GPU overclocking and undervolting tool with granulated voltage for rooted Snapdragon Android devices.

adreno android battery-optimization gaming gpu java konabess overclocking performance qualcomm root snapdragon tuning undervolting

Last synced: 29 Mar 2026

https://github.com/pig-mesh/ureport-spring-boot-starter

UReport2 是一款基于架构在 Spring 之上纯 Java 的高性能报表引擎

excel excel-export java office spring-boot

Last synced: 11 Apr 2025

https://github.com/marklogic/java-client-api

Java client for the MarkLogic enterprise NoSQL database

database java javascript json marklogic nosql sparql xml xquery

Last synced: 12 Apr 2025

https://github.com/dernasherbrezon/rtlSpectrum

Analyze spectrograms created by rtl_power

java javafx rtl-power rtl-sdr spectogram

Last synced: 06 Apr 2025

https://github.com/martin-g/blogs

Demo application for blog posts at www.wicketinaction.com

java wicket

Last synced: 15 Apr 2025

https://github.com/oracle-actions/setup-java

GitHub Action to download and install Oracle's Java Development Kit builds

java jdk openjdk oracle

Last synced: 21 Aug 2025

https://github.com/lumongo/lumongo

Distributed Realtime Search with Lucene and MongoDB

distributed java lucene mongodb realtime search-engine

Last synced: 10 Apr 2025

https://github.com/osmerion/onetrickpony

OneTrickPony is a modern Java library that implements support for One-Time Passwords. Built-In support is provided for the HOTP (RFC 4226) and TOTP (RFC 6238) algorithms.

hotp java one-time-password otp totp

Last synced: 05 May 2025

https://github.com/vaperion/blade

An opinionated, annotation-based command framework (bukkit, paper, velocity, fabric, minestom, hytale)

brigadier bukkit fabric hytale java minecraft minestom spigot velocity

Last synced: 23 Feb 2026

https://github.com/zhztheplayer/dfa-regex

A DFA regex engine in java.

dfa-regex java redos regex

Last synced: 09 Apr 2025

https://github.com/johnjohndoe/proguard

Java class file shrinker, optimizer, obfuscator, and preverifier

android apk java kotlin minification obfuscation optimization proguard r8 shrink verify

Last synced: 06 Sep 2025

https://github.com/gogym/getty

一个完全基于java的,类似netty的高性能网络框架A fully Java-based, netty - like high-performance networking framework

aio getty java netty nio

Last synced: 05 Jul 2025

https://github.com/jcabi/jcabi-manifests

Java library for convenient reading of MANIFEST.MF files available in classpath

java manifest

Last synced: 12 Jul 2025