* [Tracecat 1.0.0](https://github.com/TracecatHQ/tracecat) – Modern automation platform for security and IT engineers with YAML templates, no-code workflows, lookup tables, and case management.

* [Kiota v1.36.0](https://github.com/microsoft/kiota) – Command line tool for generating API clients from OpenAPI descriptions.

* [Platformatic v3.72.0](https://github.com/platformatic/platformatic) – Toolkit for building modern Node.js applications with minimal setup and maintenance.

* [Shuffle Automation v2.3.0](https://github.com/Shuffle/Shuffle) – General-purpose security automation platform for security teams, offering workflow editor, OpenAPI-based app creation, and resource sharing.

* [Swagger 2.0 and OpenAPI 3.0 parser/validator v13.1.0](https://github.com/APIDevTools/swagger-parser) – Parser and validator for Swagger 2.0 and OpenAPI 3.0 specifications.

* [openapi\_first v4.0.0](https://github.com/ahx/openapi_first) – Ruby gem for validating requests and responses against an OpenAPI description.

* [vacuum v0.33.0](https://github.com/daveshanley/vacuum) – Ultra-fast, lightweight OpenAPI and Swagger linter compatible with Spectral rulesets.

* [Cella 0.18.0](https://github.com/cellajs/cella) – Template for building web apps with a sync engine supporting offline and realtime use, built on Postgres, OpenAPI, and React Query.

* [Zudoku v0.92.0](https://github.com/zuplo/zudoku) – OpenAPI-powered documentation framework with plugin extensibility and an integrated authenticated playground.

* [next-openapi-gen v1.9.0](https://github.com/tazo90/next-openapi-gen) – Automatically generates OpenAPI 3.0 documentation from Next.js projects with Zod and TypeScript support.

* [libopenapi v0.41.0](https://github.com/pb33f/libopenapi) – High performance Go library for parsing, validating, and handling OpenAPI 2, 3, and 3.1 specifications.

* [OpenAPI schema validator v2.11.0](https://github.com/seriousme/openapi-schema-validator) – JSON Schema validator for OpenAPI 2.0, 3.0.x, 3.1.x and 3.2.x specifications.

* [@switchbot/homebridge-switchbot v5.1.0](https://github.com/OpenWonderLabs/homebridge-switchbot) – Homebridge plugin for accessing SwitchBot devices from HomeKit.

* [datadog-api-client-go v2.66.0](https://github.com/DataDog/datadog-api-client-go) – Go client for the Datadog API.

* [rspec-openapi v0.34.0](https://github.com/exoego/rspec-openapi) – Generate OpenAPI schema from RSpec request specs without requiring special DSL.

* [OpenAPI Changes v0.2.12](https://github.com/pb33f/openapi-changes) – Tool that detects and reports changes between OpenAPI and Swagger specifications, offering terminal and HTML reports.

* [openapi-backend 5.21.3](https://github.com/openapistack/openapi-backend) – Framework-agnostic middleware tool for building APIs using OpenAPI definitions.

* [OpenAPI v1.25.2](https://github.com/speakeasy-api/openapi) – Go packages and CLI tools for reading, mutating, validating, upgrading, and applying overlays to API specification documents.

* [Fastify OpenApi Glue v4.11.5](https://github.com/seriousme/fastify-openapi-glue) – Plugin for Fastify that autogenerates configuration from OpenAPI specifications.

* [Mokapi v0.52.0](https://github.com/marle3003/mokapi) – API mocking tool using OpenAPI and AsyncAPI to simulate HTTP, Kafka, LDAP, and SMTP with JavaScript-driven behaviors.

* [Gram server@2.21.0](https://github.com/speakeasy-api/gram) – Platform for creating, curating, and hosting MCP servers with a TypeScript SDK, OpenAPI support, and tools to build agent-accessible toolsets.

* [libopenapi-validator v0.15.2](https://github.com/pb33f/libopenapi-validator) – OpenAPI validation extension that validates HTTP requests, responses, OpenAPI documents, and JSON/YAML schemas.

* [runtime v0.33.3](https://github.com/go-openapi/runtime) – OpenAPI runtime interfaces for Go, supporting code generation and untyped client/server usage.

* [InversifyJS @inversifyjs/create-...](https://github.com/inversify/monorepo) – Lightweight inversion of control container for TypeScript and JavaScript applications.

* [OpenAPI to CLI (ocli) v0.1.23](https://github.com/EvilFreelancer/openapi-to-cli) – Turns any OpenAPI/Swagger-described HTTP API into runtime CLI commands, exposing one subcommand per endpoint.

* [REST v0.2.76](https://github.com/swaggest/rest) – REST HTTP transport for Go clean architecture use cases with automatic OpenAPI documentation and JSON Schema validation from struct tags.

* [typed-openapi typed-openapi@4.1.0](https://github.com/astahmer/typed-openapi) – Typescript API client generator from OpenAPI specs with optional runtime validation support.

* [ApiDOM v1.11.6](https://github.com/swagger-api/apidom) – Unifying structure for describing APIs across multiple description languages and serialization formats.

* [Veramo @veramo/cli@7.0.1](https://github.com/decentralized-identity/veramo) – JavaScript framework for managing decentralized identifiers, keys, verifiable credentials and agent-based interactions across Node, browsers and React Native.

* [Angular OpenAPI Client Generator zod-v0.2.0](https://github.com/ng-openapi/ng-openapi) – OpenAPI-based Angular TypeScript client generator producing typed models and injectable services.

* [swag v2.0.0-rc6](https://github.com/swaggo/swag) – Convert Go annotations to Swagger Documentation 2.0 for easy integration with web frameworks.

* [Scalar release-2026-10-05-d...](https://github.com/scalar/scalar) – OpenAPI/Swagger-based interactive API reference and offline-first REST client with testing, code examples, and framework integrations.

* [microsoft/kiota-typescript @microsoft/kiota-ser...](https://github.com/microsoft/kiota-typescript) – TypeScript libraries for Kiota-generated API clients.