ToomRamcharan / tv-vibehack

Reverse-engineer any Android TV / Google TV: 100% fail-safe direct boot launcher, remote hotkey remapping, Realtek hardware passthrough & offline media player.

SunkenInTime / diorama

Diorama: a Minecraft minimap and world map drawn at an angle, like a model on a table. Fabric, client-side.

redisson / redisson

Redisson: Valkey & Redis Java Client and Real-Time Data Platform. Sync/Async/RxJava/Reactive API. Over 50 Valkey and Redis based Java objects and services: Set, Multimap, SortedSet, Map, List, Queue, Deque, Semaphore, Lock, AtomicLong, Map Reduce, Bloom filter, Spring, Tomcat, Scheduler, JCache API, Hibernate, RPC, local cache..

mybatis / mybatis-3

MyBatis SQL mapper framework for Java

microg / GmsCore

Free implementation of Play Services

cabaletta / baritone

google maps for block game

PowerJob / PowerJob

Enterprise job scheduling middleware with distributed computing ability.

mapstruct / mapstruct

An annotation processor for generating type-safe bean mappers

graphhopper / graphhopper

Open source routing engine for OpenStreetMap. Use it as Java library or standalone web server.

hibernate / hibernate-orm

Idiomatic persistence for Java and relational databases

jankotek / mapdb

MapDB provides concurrent Maps, Sets and Queues backed by disk storage or off-heap-memory. It is a fast and easy to use embedded Java database engine.

s4kibs4mi / java-developer-roadmap

Roadmap to becoming a Java developer in 2026

geoserver / geoserver

Official GeoServer repository

freeplane / freeplane

Application for Mind Mapping, Knowledge Management, Project Management. Develop, organize and communicate your ideas and knowledge in the most effective way.

RoaringBitmap / RoaringBitmap

A better compressed bitset in Java: used by Apache Spark, Netflix Atlas, Apache Pinot, Tablesaw, and many others

EngineHub / WorldEdit

🗺️ Minecraft map editor and mod

Snailclimb / interview-guide

基于 Spring Boot 4.1、Java 25、Spring AI 2.0、React、PostgreSQL/pgvector、Redis 和 RustFS 构建的开源 AI 面试平台，支持简历智能分析、模拟面试、语音面试和知识库 RAG。

komoot / photon

an open source geocoder for openstreetmap data

OpenHFT / Chronicle-Map

Replicate your Key Value Store across your network, with consistency, persistance and performance.

BlueMap-Minecraft / BlueMap

A Minecraft mapping tool that creates 3D models of your Minecraft worlds and displays them in a web viewer.

dedicatedcode / reitti

Reitti is a comprehensive personal location tracking and analysis application that helps you understand your movement patterns and significant places. The name "Reitti" comes from Finnish, meaning "route" or "path".

modelmapper / modelmapper

Intelligent object mapping

vigna / fastutil

fastutil extends the Java™ Collections Framework by providing type-specific maps, sets, lists and queues.

webbukkit / dynmap

A set of Minecraft mods that provide a real time web-based map system for various Minecraft server implementations.

onthegomap / planetiler

Flexible tool to build planet-scale vector tilesets from OpenStreetMap data fast

GIScience / openrouteservice

🌍 The open source route planner api with plenty of features.

googlemaps / google-maps-services-java

Java client library for Google Maps API Web Services

MorphiaOrg / morphia

MongoDB object-document mapper in Java based on https://github.com/mongodb/mongo-java-driver

mapsforge / mapsforge

Vector map library and writer - running on Android and Desktop.

mapstruct / mapstruct-examples

Examples for using MapStruct

apache / james-project

Emails at the heart of your business logic!

neo4j-labs / neosemantics

Graph+Semantics: Import/Export RDF from Neo4j. SHACL Validation, Model mapping and more.... If you like it, please ★ ⇧

RPTools / maptool

Virtual Tabletop for playing roleplaying games with remote players or face to face.

petoncle / mousemaster

Mouseless mouse control and advanced keyboard customization for Windows and macOS.

ata4 / bspsrc

A Source engine map decompiler

gurkenlabs / litiengine

LITIENGINE 🕹 The Java 2D game engine.

miaixzo / bus

Bus (Enterprise Application/Service Bus) is a foundational framework and service suite; a lightweight enterprise-grade application/service framework built on Java 21+, providing standardized service suites and distributed middleware solutions.

tordanik / OSM2World

converter that creates three-dimensional models of the world from OpenStreetMap data

skidfuscatordev / skidfuscator-java-obfuscator

Public production-ready obfuscator using the MapleIR framework designed by cts

mguessan / davmail

DavMail POP/IMAP/SMTP/CalDAV/CardDAV/LDAP Exchange and Office 365 Gateway - Synced with main subversion repository at

greenmail-mail-test / greenmail

Official master for the Greenmail project

odnoklassniki / one-nio

Unconventional I/O library for Java

in28minutes / jpa-with-hibernate

Master JPA using Hibernate as the implementation. Learn the basics of JPA - entities, relationships, entity manager, annotations, JPQL and Criteria API. Take a step into the advanced world of JPA - caching, performance tuning(n + 1 queries), mapping inheritance hierarchies. Get a peek into the magic of Spring Data JPA & Spring Data Rest.

labexp / osmtracker-android

GPS tracking tool for OpenStreetMap

piomin / sample-spring-microservices-kubernetes

Sample Spring Boot application that uses some features provided by Spring Cloud Kubernetes, Spring Cloud OpenFeign and Spring Cloud Gateway deployed on Kubernetes

geonetwork / core-geonetwork

GeoNetwork is a catalog application to manage spatially referenced resources. It provides powerful metadata editing and search functions as well as an interactive web map viewer. It is currently used in numerous Spatial Data Infrastructure initiatives across the world.

jpenilla / squaremap

squaremap is a minimalistic and lightweight world map viewer for Minecraft servers, using the vanilla map rendering style

domaframework / doma

DAO oriented database mapping framework for Java

zhaoyuxiangyyds-lab / AnyDoor

任意门 · 基于 Xposed 的安卓全局虚拟定位工具，反检测、地图选点/摇杆/路线模拟| System-wide GPS spoofer for Android (Xposed/LSPosed): hooks system_server, no mock flag, map picker, joystick & route simulation

Teddy563 / realworldmc

Explore real cities, mountains and streets in Minecraft. RealWorldMC brings Google 3D maps and Street View to Java Edition with Fabric. Recommended for 1.21.1; experimental 26.2 available. Requires your own map API keys.

KirstenAli / nitromap

A zero-dependency embedded Java record store that adds asynchronous persistence, SQL-like querying, and shared-nothing clustering to the familiar ConcurrentHashMap API.

hyundaimotorgroup / hmg-ipmap

Open-source IP geolocation platform that resolves IPv4 addresses to city, country, and continent

Ninjutzu24 / TaskFlow

Java-based project and roadmap management application built to practice software engineering and professional Git/GitHub workflows.

FloG99 / MapGUI

Custom GUIs, video players and even cameras. All done on vanilla Minecraft maps, no resourcepack or shader required. Paper plugin.