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#openapi-specification

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.

24 records
Tagged “openapi-specification”Ranked by health index
npm
98Exceptionalhealth index
microsoft/kiota
OpenAPI based HTTP Client code generator
C#★ 3,786Jul 20, 2026
MITJul 20, 2026 · metrics 2.10.0
npm
98Exceptionalhealth index
JavaScript · TypeScript★ 9,461↓ 49.5K/moAug 28, 2026
Custom licenseAug 28, 2026 · metrics 2.10.0
npm · Packagist
98Exceptionalhealth index
swagger-api/swagger-ui
Swagger UI is a collection of HTML, JavaScript, and CSS assets that dynamically generate beautiful documentation from a Swagger-compliant API.
JavaScript★ 29K↓ 50.3M/moAug 5, 2026
Apache-2.0Aug 5, 2026 · metrics 2.10.0
npm
97Exceptionalhealth index
orval-labs/orval
orval is able to generate client with appropriate type-signatures (TypeScript) from any valid OpenAPI v3 or Swagger v2 specification, either in yaml or json formats. 🍺
TypeScript★ 6,401↓ 61.5M/moAug 28, 2026
MITAug 28, 2026 · metrics 2.10.0
npm
96Exceptionalhealth index
swagger-api/swagger-client
Javascript library to connect to swagger-enabled APIs via browser or nodejs
JavaScript★ 2,694Aug 27, 2026
Apache-2.0Aug 27, 2026 · metrics 2.10.0
PyPI
95Exceptionalhealth index
marshmallow-code/apispec
A pluggable API specification generator. Currently supports the OpenAPI Specification (f.k.a. the Swagger specification)..
Python★ 1,218Jul 28, 2026
MITJul 28, 2026 · metrics 2.10.0
Go · Maven · npm +2
94Exceptionalhealth index
Looker-open-source/sdk-codegen
One SDK to rule them all, and in the codegen bind them
TypeScript · Swift · Python★ 272Jul 17, 2026
MITJul 17, 2026 · metrics 2.10.0
npm
94Exceptionalhealth index
stoplightio/spectral
A flexible JSON/YAML linter for creating automated style guides, with baked in support for OpenAPI (v3.1, v3.0, and v2.0), Arazzo v1.0, as well as AsyncAPI v2.x.
TypeScript★ 3,172↓ 78M/moAug 4, 2026
Apache-2.0Aug 4, 2026 · metrics 2.10.0
npm
92Excellenthealth index
readmeio/rdme
ReadMe's official command-line interface (CLI) and GitHub Action 🌊
JavaScript · TypeScript★ 145↓ 452.6K/moJul 23, 2026
MITJul 23, 2026 · metrics 2.10.0
Go
88Excellenthealth index
oasdiff/oasdiff
OpenAPI Diff and Breaking Changes
Go★ 1,293Jul 27, 2026
Apache-2.0Jul 27, 2026 · metrics 2.10.0
Go
88Excellenthealth index
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.
Go★ 859Jul 18, 2026
MITJul 18, 2026 · metrics 2.10.0
npm
88Excellenthealth index
readmeio/oas
Comprehensive tooling for working with OpenAPI definitions.
TypeScript★ 398↓ 14.1M/moAug 27, 2026
MITAug 27, 2026 · metrics 2.10.0
npm · Go
84Excellenthealth index
daveshanley/vacuum
vacuum is the worlds fastest and most versatile OpenAPI, AsyncAPI & JSON Schema linter, docs generator and toolkit. It tears through API specs at light speed. 100% compatible with Spectral rulesets, and OpenAPI 3.0, 3.1 and 3.2
Go★ 1,103↓ 169.8K/moJul 19, 2026
MITJul 19, 2026 · metrics 2.10.0
PyPI
83Excellenthealth index
tfranzel/drf-spectacular
Sane and flexible OpenAPI 3 schema generation for Django REST framework.
Python★ 2,847Jul 18, 2026
BSD-3-ClauseJul 18, 2026 · metrics 2.10.0
npm
81Excellenthealth index
Authress-Engineering/openapi-explorer
OpenAPI Web component to generate a UI from the spec.
JavaScript★ 350↓ 46.6K/moJul 18, 2026
Apache-2.0Jul 18, 2026 · metrics 2.10.0
PyPI · npm
81Excellenthealth index
axnsan12/drf-yasg
Automated generation of real Swagger/OpenAPI 2.0 schemas from Django REST Framework code.
Python · JavaScript★ 3,544Aug 8, 2026
Custom licenseAug 8, 2026 · metrics 2.10.0
npm
77Goodhealth index
bump-sh/github-action
GitHub action to deploy your API documentation on Bump
TypeScript★ 47Jul 25, 2026
MITJul 25, 2026 · metrics 2.10.0
npm · Go
69Goodhealth index
pb33f/printing-press
Agentic First OpenAPI Documentation. Works 100% offline, straight from disk, shareable or publisable to any static host. AI and agent output built in, Built in API Catalog generation.
Go★ 11↓ 1,301/moJul 17, 2026
Apache-2.0Jul 17, 2026 · metrics 2.10.0
Maven
67Goodhealth index
networknt/openapi-parser
A light-weight, fast OpenAPI 3.0 parser and validator with minimum third party dependencies
Java★ 13Aug 28, 2026
EPL-1.0Aug 28, 2026 · metrics 2.10.0
NuGet
59Moderatehealth index
StefH/RamlToOpenApiConverter
Converts a RAML to Open API Specification (native C# dotnet)
C# · RAML★ 4Sep 6, 2026
MITSep 6, 2026 · metrics 2.10.0
59Moderatehealth index
artifact-keeper/artifact-keeper-api
OpenAPI 3.1 specification for the Artifact Keeper REST API. 165 endpoints, CI validation, TypeScript + Rust SDK generation.
Swift · TypeScript★ 4Jul 17, 2026
MITJul 17, 2026 · metrics 2.10.0
Go
54Moderatehealth index
alpdr/gindocnic
An OpenAPI 3.1 specification generator for Gin Web Framework
Go★ 0Jul 24, 2026
MITJul 24, 2026 · metrics 2.10.0
PyPI
32At Riskhealth index
flasgger/flasgger
Easy OpenAPI specs and Swagger UI for your Flask API
Python · JavaScript · HTML★ 3,742Jul 21, 2026
MITJul 21, 2026 · metrics 2.10.0
RubyGems
13Criticalhealth index
bump-sh/bump-ruby-cli
Old bump.sh ruby CLI - Please head to our new CLI https://github.com/bump-sh/cli
Ruby★ 5Jul 25, 2026
MITJul 25, 2026 · metrics 2.10.0