OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)

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

Java DSL for easy testing of REST services

Java wrapper for the popular chat & VOIP service: Discord https://discord.com

Guns基于SpringBoot 2，致力于做更简洁的后台管理系统，完美整合springmvc + shiro + mybatis-plus + beetl!Guns项目代码简洁，注释丰富，上手容易，同时Guns包含许多基础模块(用户管理，角色管理，部门管理，字典管理等10个模块)，可以直接作为一个后台管理系统的脚手架!

Apache Linkis builds a computation middleware layer to facilitate connection, governance and orchestration between the upper applications and the underlying data engines.

Leading free and open-source face recognition system

Library for OpenAPI 3 with spring-boot

Get information about countries via a RESTful API

Confluent REST Proxy for Kafka

Confluent Schema Registry for Kafka

Example project showing how to build a Spring Boot App providing a GUI with Vue.js

Elassandra = Elasticsearch + Apache Cassandra

Discord4J is a fast, powerful, unopinionated, reactive library to enable quick and easy development of Discord bots for Java, Kotlin, and other JVM languages using the official Discord Bot API.

Java 新的生态：更快、更小、更简单！！！启动快 5 ～ 10 倍；qps 高 2～ 3 倍；运行时内存节省 1/3 ~ 1/2；打包可以缩到 1/2 ~ 1/10

A Java wrapper to run Spring, Jersey, Spark, and other apps inside AWS Lambda.

An open source, free, high performance, stable and secure Java Application Business Platform of Project Management and Document

CATS is a REST API Fuzzer and negative testing tool for OpenAPI endpoints. CATS automatically generates, runs and reports tests with minimum configuration and no coding effort. Tests are self-healing and do not require maintenance.

REST, GraphQL and WebSocket APIs for MongoDB.

(Official) The DSpace digital asset management system that powers your Institutional Repository