OpenAPI Generator - REST Client Generator
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Updated
Feb 5, 2026 - Java
The OpenAPI Specification (OAS), previously known as the Swagger Specification, is a specification for a programming language-agnostic, machine-readable interface definition language for describing, producing, consuming, and visualizing web services. OpenAPI documents describe API services and are represented in YAML or JSON formats.
OpenAPI Generator - REST Client Generator
SCC Verifier MultiApi Converter allows us to use Spring Cloud Contract to generate contracts from an OpenApi yaml or AsyncApi yaml document
Examples and server integrations for generating the Swagger API Specification, which enables easy access to your REST API
Swagger Spec to Java POJOs
A light-weight, fast OpenAPI 3.0 parser and validator with minimum third party dependencies
A utility that merges multiple OpenAPI specification files into a single file with all external references resolved to local reference.
Validate your Swagger JSON/YAML today!
Utility for comparing two OpenAPI specifications.
Library for OpenAPI 3 with spring-boot
Generate Java Records from OpenAPI Specifications
Generate schema sources for Java from an OpenAPI 3.0.x or 3.1.x specification.
API REST para la gestión hospitalaria
A Spring reactive API Rest
Build trust in your spec by validating live requests and responses against your OpenAPI spec.
Java Spring development example.
This project provides a OpenApi definition file for the European Union Vulnerability Database API.
Java Starter Template
Maven plugin to activate the Swagger Core library to generate OpenAPI documentation.
API Wiser is a tool to automate the generation of complete Maven projects for Java applications directly from your OpenAPI Specification, leveraging OpenAPI Tools to accelerate development and ensure consistency.
Created by OpenAPI Initiative, Tony Tam, Darrel Miller, Mike Ralphson, Ron Ratovsky, Uri Sarid, Jason Harmon
Released August 10, 2011
Latest release 5 months ago