#openapi (30 Repositories)
Ranked open-source repositories tagged with #openapi, scored by pull request acceptance likelihood and maintainer engagement velocity.
89.0%
49.3h
30 repositories tagged #openapi
mockzilla/mockzilla
Open-source OpenAPI mock server with cloud hosting and local modes for development, testing, and CI. Generates realistic API responses from specs with latency simulation, error injection, proxy fallback, and request validation. Validated against 2,200+ real-world OpenAPI specs.
seriousme/fastify-openapi-glue
A plugin for the Fastify webserver to autogenerate a Fastify configuration based on a OpenApi(v2/v3) specification.
surrealdb/docs.surrealdb.com
The documentation for SurrealDB, powered by Astro
platformatic/platformatic
Platformatic Open Source monorepo!
martincostello/openapi-extensions
Extensions for Microsoft.AspNetCore.OpenApi
ardatan/graphql-mesh
🕸️ GraphQL Federation Framework for any API services such as REST, OpenAPI, Swagger, SOAP, gRPC and more...
MortenGregersen/Bagbutik
Generated Swift code for the App Store Connect API based on the official OpenAPI spec.
go-openapi/validate
openapi toolkit validation helpers
oasdiff/oasdiff
OpenAPI Diff and Breaking Changes
mvanhorn/cli-printing-press
Every API has a secret identity. This finds it, absorbs every feature from every competing tool, then builds the GOAT CLI — designed for AI agents first, with SQLite sync, offline search, and compound insight commands.
microsoft/OpenAPI.NET
The OpenAPI.NET SDK contains a useful object model for OpenAPI documents in .NET along with common serializers to extract raw OpenAPI JSON and YAML documents from the model.
speakeasy-api/gram
Securely scale AI usage across your organization. A single stack to Connect, Secure, Observe and Distribute agents, MCPs, and Skills within your company.
swagger-api/apidom
Semantic parser for API specifications
swagger-api/swagger-petstore
micronaut-projects/micronaut-openapi
Generates OpenAPI / Swagger Documentation for Micronaut projects
exoego/rspec-openapi
Generate OpenAPI schema from RSpec request specs
qodex-ai/apimesh
Auto-generate OpenAPI 3.0 specs + interactive HTML API UI from your codebase — in seconds.
HiDeoo/starlight-openapi
Starlight plugin to generate documentation from OpenAPI/Swagger specifications
Mininglamp-OSS/octo-cli
Metadata-driven CLI for AI Agent Bots — 48 operations across 7 domains, structured JSON envelope I/O, zero interactive prompts.
dedoc/scramble
Modern Laravel OpenAPI (Swagger) documentation generator. No PHPDoc annotations required.
zenstackhq/zenstack
Modern data layer for TypeScript apps - type-safe ORM, built-in access control, automatic query services
speakeasy-api/speakeasy
Build APIs your users love ❤️ with Speakeasy. ✨ Polished and type-safe SDKs. 🌐 Terraform providers, MCP servers, CLIs and Contract Tests for your API. OpenAPI native.
helixml/helix
♾️ Private Agent Fleet with Spec Coding. Each agent gets their own GPU-accelerated desktop. Run Claude, Codex, Gemini and open models on a full private AI Stack ♾️
microsoft/kiota
OpenAPI based HTTP Client code generator
SAP/cloud-sdk-js
Use the SAP Cloud SDK for JavaScript / TypeScript to reduce development effort when building applications on SAP Business Technology Platform that communicate with SAP solutions and services such as SAP S/4HANA Cloud, SAP SuccessFactors, and many others.
TNO-S3/WuppieFuzz
A coverage-guided REST API fuzzer developed on top of LibAFL
OAI/OpenAPI-Specification
The OpenAPI Specification Repository
standard-webhooks/standard-webhooks
The Standard Webhooks specification
schemathesis/schemathesis
Catch API bugs before your users do
koxudaxi/datamodel-code-generator
Generate Pydantic v2 models, dataclasses, TypedDict, and msgspec.Struct from OpenAPI, JSON Schema, GraphQL, Avro, Protobuf, and raw JSON/YAML/CSV.