PyPI
python-openapi/openapi-core
Openapi-core is a Python library that adds client-side and server-side support for the OpenAPI v3.0 and OpenAPI v3.1 and OpenAPI v3.2 specification.
BSD-3-ClauseAug 27, 2026 · metrics 2.10.0
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Catalogue tag
#openapi
Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.
638 records
npm
seriousme/fastify-openapi-glue
A plugin for the Fastify webserver to autogenerate a Fastify configuration based on a OpenApi(v2/v3) specification.
MITSep 15, 2026 · metrics 2.10.0
Go
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.
Custom licenseSep 8, 2026 · metrics 2.10.0
crates.io
specta-rs/specta
Easily export your Rust types to other languages
MITSep 19, 2026 · metrics 2.10.0
Packagist · Go
standard-webhooks/standard-webhooks
The Standard Webhooks specification
Apache-2.0Sep 8, 2026 · metrics 2.10.0
crates.io
64bit/async-openai
Rust library for OpenAI
MITSep 15, 2026 · metrics 2.10.0
npm
7nohe/openapi-react-query-codegen
OpenAPI React Query Codegen is a code generator for creating React Query (also known as TanStack Query) hooks based on your OpenAPI schema.
MITSep 10, 2026 · metrics 2.10.0
PyPI
Fatal1ty/mashumaro
Fast and well tested serialization library
Apache-2.0Aug 27, 2026 · metrics 2.10.0
crates.io · Maven · npm
SaaSy-Solutions/mockforge
Open-source API mock server for REST, gRPC, GraphQL, WebSocket, Kafka, MQTT and more
Custom licenseOct 21, 2026 · metrics 2.10.0
npm
SmartBear/swaggerhub-cli
SwaggerHub CLI
Apache-2.0Sep 25, 2026 · metrics 2.10.0
npm · crates.io
blockfrost/openapi
OpenAPI specification for Blockfrost.io service
MITOct 9, 2026 · metrics 2.10.0
Packagist · npm
dedoc/scramble
Modern Laravel OpenAPI (Swagger) documentation generator. No PHPDoc annotations required.
MITOct 21, 2026 · metrics 2.10.0
Go
doordash-oss/oapi-codegen-dd
Generate Go models from OpenAPI spec
Apache-2.0Oct 19, 2026 · metrics 2.10.0
PyPI · crates.io · Maven
lance-format/lance-namespace
Lance Namespace is an open specification for describing access and operations against a collection of tables in a multimodal lakehouse
Apache-2.0Aug 27, 2026 · metrics 2.10.0
npm
motis-project/motis
multimodal routing, geocoding, and map tiles
MITSep 20, 2026 · metrics 2.10.0
Go
nelthaarion/breeze
Breeze — High-Performance Golang Web Framework
MITSep 9, 2026 · metrics 2.10.0
npm
openapi-ts/openapi-typescript
Generate TypeScript types from OpenAPI 3 specs
MITSep 17, 2026 · metrics 2.10.0
Go
pb33f/libopenapi
libopenapi is a fully featured, high performance OpenAPI 3.2, 3.1, 3.0, Overlays and Arazzo parser, library, validator and toolkit for go applications.
MITSep 10, 2026 · metrics 2.10.0
PyPI
python-openapi/openapi-spec-validator
OpenAPI Spec Validator is a CLI, pre-commit hook and python package that validates OpenAPI Specs against the OpenAPI 2.0 (aka Swagger), OpenAPI 3.0 and OpenAPI 3.1 specification.
Apache-2.0Aug 27, 2026 · metrics 2.10.0
RubyGems · npm
rswag/rswag
Seamlessly adds a Swagger to Rails-based API's
MITSep 11, 2026 · metrics 2.10.0
npm
seriousme/openapi-schema-validator
OpenApi schema validation for OpenApi versions v2, v3.0.x, v3.1.x and v3.2.x
MITSep 15, 2026 · metrics 2.10.0
Maven
smallrye/smallrye-open-api
SmallRye implementation of Eclipse MicroProfile OpenAPI
Apache-2.0Sep 9, 2026 · metrics 2.10.0
PyPI
spec-first/connexion
Connexion is a modern Python web framework that makes spec-first and api-first development easy.
Apache-2.0Sep 17, 2026 · metrics 2.10.0
Packagist · npm
studio-design/gesso
Gesso — OpenAPI 3.0/3.1/3.2 contract testing for PHP. Framework-independent core with Laravel, Symfony, Pest, and PSR-7 adapters. PHPUnit coverage, request/response validation, fuzzing, and drift detection.
MITOct 22, 2026 · metrics 2.10.0
NuGet
Kaliumhexacyanoferrat/GenHTTP
Lightweight embeddable web server written in pure C# with few dependencies to 3rd-party libraries.
MITOct 22, 2026 · metrics 2.10.0
PyPI
RekklesNA/ProxmoxMCP-Plus
Use MCP and OpenAPI to safely control Proxmox VE VMs, LXCs, backups, and snapshots from LLMs and AI agents.
MITOct 12, 2026 · metrics 2.10.0
Go
SebastienMelki/sebuf
Comprehensive Go protobuf toolkit for building type-safe HTTP APIs with automatic validation, OpenAPI docs, and low number of dependencies
MITSep 15, 2026 · metrics 2.10.0
npm · PyPI
asklokesh/loki-mode
Multi-agent autonomous SDLC framework. Spec to deployed app. PRD, GitHub issue, OpenAPI/JSON/YAML, or one-line brief. 5 AI providers, 8 quality gates.
Custom licenseSep 8, 2026 · metrics 2.10.0
npm
bizon/selling-partner-api-sdk
Modularized, fully-typed TypeScript SDK for the Amazon Selling Partner API (SP-API), with independently versioned clients regenerated daily
MITSep 14, 2026 · metrics 2.10.0
npm
bump-sh/cli
Bump.sh CLI - Deploy your OpenAPI & AsyncAPI documentations from your CI
MITOct 21, 2026 · metrics 2.10.0