Directory

Open Source Packages

Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.

5929 packages

All Packages

46Health
Library npm

openapi-types

Type-safe TypeScript definitions for OpenAPI 2.0, 3.0, and 3.1 specification documents, covering paths, schemas, and components.

921
MIT
Used by 25
92Health
Library Go

kin-openapi

A Go library for parsing, validating, converting, and working with OpenAPI 2.0, 3.0, 3.1, and 3.2 documents.

3,297
MIT
Used by 14
59Health
Library npm

openapi3-ts

Typed TypeScript models and a fluent builder DSL for authoring OpenAPI 3.0, 3.1, and 3.2 contracts.

541
MIT
Used by 6
88Health
Library Go

libopenapi

A high-performance Go library for parsing, validating, mutating, bundling, and diffing OpenAPI 3.2/3.1/3.0, Swagger, Overlay, and Arazzo documents.

875
MIT
Used by 3
57Health
Tool Go

gnostic

A command-line compiler that converts OpenAPI and Google Discovery API descriptions into typed Protocol Buffer models.

2,304
Apache 2.0
Used by 2
26Health
Library npm

joi-to-json

Converts Joi validation schemas into JSON Schema and OpenAPI documents using Joi's describe() API.

42
MIT
Used by 2
87Health
Library npm

openapi-to-postman

Converts OpenAPI 3.0/3.1 and Swagger 2.0 specifications into Postman Collections, with multi-file bundling and non-destructive collection syncing.

1,063
Apache 2.0
Used by 1
50Health
Library Cargo

Paperclip

OpenAPI tooling for Rust: generate the spec from your handlers and produce type-safe, compile-time checked HTTP APIs.

969
Other
Used by 1
58Health
Library npm

class-validator-jsonschema

Converts class-validator decorator metadata into OpenAPI-compatible JSON Schema, with a converter table and a JSONSchema decorator for manual overrides.

242
MIT
Used by 1
43Health
Library Composer

oooas

Object-oriented builder for generating OpenAPI specs in PHP

231
MIT
Used by 1
34Health
Library Cargo

openapiv3

Typed Rust structs and enums for the OpenAPI v3.0 specification, built for serde.

205
Apache 2.0
Used by 1
36Health
Library PyPI

OpenAPI Pydantic

Type-safe OpenAPI 3.0 and 3.1 schema models for Python, built on Pydantic 1.8+ and 2.x for validated construction and parsing.

124
MIT
Used by 1
78Health
Library Cargo

oas3-rs

Rust structures and tools to parse, navigate, and validate OpenAPI v3.1.x specifications with order-preserving maps.

79
MIT
Used by 1
74Health
Library PyPI

Microsoft Kiota Abstractions

Core request, serialization, and auth abstractions that every Kiota-generated Python API client depends on to build and run.

31
MIT
Used by 1
59Health
Tool Composer

openapi-extractor

Generates OpenAPI specifications directly from annotated Nextcloud PHP controllers.

12
AGPL 3.0
Used by 1

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