GraphQL Java implementation

Generates a unified GraphQL schema from gRPC microservices and other Protobuf sources

Manifold is a Java compiler plugin, its features include Metaprogramming, Properties, Extension Methods, Operator Overloading, Templates, a Preprocessor, and more.

Spring Integration for GraphQL

The open source, cloud native tool for API Mocking and Testing. Microcks is a Cloud Native Computing Foundation sandbox project 🚀

Build a GraphQL service in seconds

Elide is a Java library that lets you stand up a GraphQL/JSON-API web service with minimal effort.

GraphQL language support for WebStorm, IntelliJ IDEA and other IDEs based on the IntelliJ Platform.

An open source data gateway

Headless/Hybrid Content Management System for Enterprises

Open Source Low-code API development framework Featuring ready-to-go Security and MongoDB API

Structr is an integrated low-code development and runtime environment that uses a graph database.

A revolutionary ORM framework for both java and kotlin.

DeepfakeHTTP is a web server that uses HTTP dumps as a source for responses.

A Java 8 port of Facebook DataLoader

Nop Platform 2.0基于可逆计算原理从零开始构建的采用面向语言编程范式的下一代低代码开发平台。包含基于全新原理从零开始研发的GraphQL引擎、ORM引擎、工作流引擎、报表引擎、规则引擎、批处理引引擎等完整设计，根据Excel数据模型自动生成GraphQL/REST/gRPC服务，定制化开发无需修改基础产品源码，支持GraalVM原生编译，中小企业可以免费商用。 a new generation of low-code platform based on the theory of reversible computation。

Spring Boot, JDBC, ORM, JPA, Hibernate, H2, MySQL, Oracle

Research on GraphQL from an AppSec point of view.

GraphQL Annotations for Java

WebTau (web test automation) is a testing API, command line tool and a framework to write unit, integration and end-to-end tests. Test across REST-API, WebSocket, GraphQL, Browser, Database, CLI and Business Logic with a consistent set of matchers and concepts. REPL mode speeds-up tests development. Rich reporting cuts down investigation time.