All repos — GH Trending Explorer

Free implementation of Play Services

Open-source desktop app that recognizes sheet music from PDFs or images into editable scores, then exports MusicXML/MIDI and offers guided practice.

music-tools audio education

google / guava

Google core libraries for Java

doocs / advanced-java

😮 Core Interview Questions & Answers For Experienced Java(Backend) Developers | 互联网 Java 工程师进阶知识完全扫盲：涵盖高并发、分布式、高可用、微服务、海量数据处理等领域知识

apache / maven

Apache Maven core

ZSvirt / zsvirt

Core IaaS engine and cloud infrastructure foundation of ZSvirt

HyperXenonZephyr / HyperCore

A high-performance hybrid Minecraft Java server core with mod and plugin compatibility, multi-core scheduling, and experimental GPU acceleration.

zaproxy / zaproxy

The ZAP by Checkmarx Core project

stanfordnlp / CoreNLP

CoreNLP: A Java suite of core NLP tools for tokenization, sentence segmentation, NER, parsing, coreference, sentiment analysis, etc.

swagger-api / swagger-core

Examples and server integrations for generating the Swagger API Specification, which enables easy access to your REST API

reactor / reactor-core

Non-Blocking Reactive Foundation for the JVM

spring-cloud / spring-cloud-gateway

An API Gateway built on Spring Framework and Spring Boot providing routing and more.

higress-group / himarket

HiMarket is an enterprise-level "AI Capability Marketplace and Developer Ecosystem Hub." It is not merely a simple aggregation of traditional APIs, but rather a comprehensive platform that packages, publishes, manages, and operates core AI assets such as enterprise Model APIs, MCP Servers, Agent APIs, etc., through standardized product formats.

eventuate-tram / eventuate-tram-core

Transactional messaging for microservices

floci-io / floci-az

Light, fluffy, and always free - Local Azure Emulator

CleanroomMC / Cleanroom

Cleanroom Minecraft.

Akash-Sriram / morphe-google-photos

Morphe Patches for Google Photos and Android Apps

Vinist123 / zhuling

ZhuLing — Zero-config AI Agent framework for Java. One YAML to launch Agents on Spring AI + DDD, with MCP tools, full observability and a ReAct core. Ai Agent 快速开发框架

alibaba / spring-cloud-alibaba

Spring Cloud Alibaba provides a one-stop solution for application development for the distributed solutions of Alibaba middleware.

deeplearning4j / deeplearning4j

Suite of tools for deploying and training deep learning models using the JVM. Highlights include model import for keras, tensorflow, and onnx/pytorch, a modular and tiny c++ library for running math code and a java based math library on top of the core c++ library. Also includes samediff: a pytorch/tensorflow like library for running deep learn...

Activiti / Activiti

Activiti is a light-weight workflow and Business Process Management (BPM) Platform targeted at business people, developers and system admins. Its core is a super-fast and rock-solid BPMN 2 process engine for Java. It's open-source and distributed under the Apache license. Activiti runs in any Java application, on a server, on a cluster or in the cloud. It integrates perfectly with Spring, it is extremely lightweight and based on simple concepts.

micronaut-projects / micronaut-core

Micronaut Application Framework

spring-cloud / spring-cloud-netflix

Integration with Netflix OSS components

FasterXML / jackson-databind

General data-binding package for Jackson: works on streaming API (core) implementation(s)

spring-projects / spring-data-elasticsearch

Provide support to increase developer productivity in Java when using Elasticsearch. Uses familiar Spring concepts such as a template classes for core API usage and lightweight repository style data access.

FasterXML / jackson-core

Core part of Jackson that defines Streaming API as well as basic shared abstractions

EssentialsX / Essentials

The modern Essentials suite for Spigot and Paper.

winder / Universal-G-Code-Sender

A cross-platform G-Code sender for GRBL, Smoothieware, TinyG and G2core.

spring-cloud / spring-cloud-config

External configuration (server and client) for Spring Cloud

TeamNewPipe / NewPipeExtractor

NewPipe's core library for extracting data from streaming sites

alibaba / compileflow

🎨 core business process engine of Alibaba Halo platform, best process engine for trade scenes. | 一个高性能流程编排引擎

openmrs / openmrs-core

OpenMRS API and web application code

openremote / core

100% open-source IoT Platform - Integrate your devices, add intelligence, build custom apps

OpenHFT / Java-Thread-Affinity

Bind a java thread to a given core

spring-projects / spring-data-redis

Provides support to increase developer productivity in Java when using Redis, a key-value store. Uses familiar Spring concepts such as a template classes for core API usage and lightweight repository style data access.

controlsfx / controlsfx

High quality UI controls to complement the core JavaFX distribution

spring-projects / spring-data-mongodb

Provides support to increase developer productivity in Java when using MongoDB. Uses familiar Spring concepts such as a template classes for core API usage and lightweight repository style data access.

gradle / gradle-profiler

A tool for gathering profiling and benchmarking information for Gradle builds

beehive-lab / TornadoVM

Write Java. Run on GPUs. Fast.

openhab / openhab-core

Core framework of openHAB

dapr / quickstarts

Dapr quickstart code samples and tutorials showcasing core Dapr capabilities

Multiverse / Multiverse-Core

The original Bukkit Multi-World Plugin!

FasterXML / jackson-annotations

Core annotations (annotations that only depend on jackson-core) for Jackson data processor

hardcore-sushi / DroidFS

Encrypted overlay filesystems implementation for Android. Also available on Tangled.

PlayPro / CoreProtect

CoreProtect is a blazing fast data logging and anti-griefing tool for Minecraft servers.

dotCMS / core

The Visual Headless Content Management System for Enterprises

odpi / egeria

Egeria core

spring-projects / spring-data-neo4j

Provide support to increase developer productivity in Java when using Neo4j. Uses familiar Spring concepts such as a template classes for core API usage and lightweight repository style data access.

spring-cloud / spring-cloud-consul

Spring Cloud Consul