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openapi3
Here are 2,016 public repositories matching this topic...
Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)
javascript git testing graphql-client automation opensource rest-api http-client openapi api-client developer-tools testing-tools api-testing openapi3
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Oct 30, 2026 - JavaScript
Swagger UI is a collection of HTML, JavaScript, and CSS assets that dynamically generate beautiful documentation from a Swagger-compliant API.
open-source rest rest-api swagger openapi swagger-ui oas hacktoberfest openapi-specification swagger-api openapi3 swagger-client openapi31 swagger-oss openapi32
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Oct 30, 2026 - JavaScript
OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)
api sdk rest generator rest-api openapi api-client api-server restful-api hacktoberfest rest-client openapi3 openapi-generator
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Oct 30, 2026 - Java
π OpenAPI/Swagger-generated API Reference Documentation
reactjs swagger api-documentation documentation-tool openapi hacktoberfest openapi-specification documentation-generator redoc openapi3 openapi31
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Oct 22, 2026 - TypeScript
swagger-codegen contains a template-driven engine to generate documentation, API clients and server stubs in different languages by parsing your OpenAPI / Swagger definition.
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Oct 26, 2026 - Mustache
The Cloud-Native API Gateway and AI Gateway
api nginx kubernetes iot devops microservices serverless api-management api-gateway luajit openapi reverse-proxy cloud-native kubernetes-ingress loadbalancing openapi3 apisix openapi31 ai-gateway
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Oct 30, 2026 - Lua
Scalar is an open-source API platform:γγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγπ Modern REST API Clientγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγπ Beautiful API Referencesγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγβ¨ 1st-Class OpenAPI/Swagger Support
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Oct 30, 2026 - TypeScript
Swagger Editor
open-source rest rest-api swagger swagger-ui hacktoberfest openapi-specification openapi3 swagger-editor openapi31 swagger-oss
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Oct 30, 2026 - JavaScript
Generate Go client and server boilerplate from OpenAPI 3 specifications
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Oct 28, 2026 - Go
Mockoon is the easiest and quickest way to run mock APIs locally. No remote deployment, no account required, open source.
electron mock api application rest server rest-api mock-server swagger desktop openapi mocking prototyping mocking-utility mock-data openapi3 mock-api mocking-server
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Oct 30, 2026 - TypeScript
Generate TypeScript types from OpenAPI 3 specs
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Sep 25, 2026 - TypeScript
Examples and server integrations for generating the Swagger API Specification, which enables easy access to your REST API
java open-source rest rest-api swagger openapi hacktoberfest openapi-specification swagger-api openapi3 swagger-oss
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Oct 28, 2026 - Java
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Oct 30, 2026 - Java
Turn any OpenAPI2/3 and Postman Collection file into an API server with mocking, transformations and validations.
cli prism mock-server swagger http-proxy openapi mocking oas api-testing hacktoberfest postman-collection openapi3 swagger-oss stoplight-oss stoplight-prism
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Oct 22, 2026 - TypeScript
π Wikipedia for Web APIs. Directory of REST API definitions in OpenAPI 2.0/3.x format
api aws azure rest-api opendata swagger openapi google-api oas api-catalog openapi3 api-directory openapi-definitions
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Apr 20, 2026
Knife4j is a set of Swagger2 and OpenAPI3 All-in-one enhancement solution
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Feb 3, 2026 - HTML
Huma REST/HTTP API Framework for Golang with OpenAPI 3.1
api golang documentation framework web rest json-schema rest-api openapi swagger-ui golang-library hacktoberfest openapi3 huma fastapi openapi-server openapi31
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Oct 28, 2026 - Go
Language-agnostic HTTP API Testing Tool
testing api http unit-testing validation integration-testing swagger test-runner openapi tests test-framework api-blueprint cli-app dredd openapi-validation testing-framework openapi3 sjs-team openapi2
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May 11, 2024 - JavaScript
A fast serialization and validation library, with builtin support for JSON, MessagePack, YAML, and TOML
python yaml toml serialization json schema validation json-schema serde deserialization msgpack messagepack jsonschema openapi3
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Oct 28, 2026 - Python
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