Open Source Packages
Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.
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FastAPI
A modern, high-performance Python web framework for building APIs with automatic validation, serialization, and interactive docs.
undici
A fast, spec-compliant HTTP/1.1 client for Node.js, built from scratch with zero runtime dependencies
urllib3
A powerful, user-friendly HTTP client for Python with thread-safe connection pooling, TLS verification, and retry handling.
proxy-agent
Maps HTTP, HTTPS, SOCKS, and PAC proxy protocols to the correct Node.js http.Agent implementation automatically.
@clickhouse/client
The official TypeScript client for connecting Node.js applications to ClickHouse over HTTP.
openapi-typescript
Generate type-safe TypeScript types directly from your OpenAPI 3.0 and 3.1 schemas.
helmet
Secure Node and Express apps by setting protective HTTP response headers with a single line of middleware.
openapi-types
Type-safe TypeScript definitions for OpenAPI 2.0, 3.0, and 3.1 specification documents, covering paths, schemas, and components.
Scalar API Reference
Interactive, embeddable API reference documentation generated from your OpenAPI or Swagger specs.
http-proxy-middleware
The one-liner Node.js proxy middleware for connect, express, next.js, hono, and more.
forge
A native, pure-JavaScript implementation of TLS and PKI cryptography for building crypto-based Node.js and browser apps.
grpc-gateway
A protoc plugin that generates a reverse-proxy server, turning RESTful HTTP/JSON requests into gRPC calls from the same service definitions.
got
Human-friendly and powerful HTTP request library for Node.js, with retries, streams, pagination, and RFC 7234 caching built in.
openapi-ts
OpenAPI-to-TypeScript code generator producing production-grade SDKs, Zod schemas, and TanStack Query hooks.
kin-openapi
A Go library for parsing, validating, converting, and working with OpenAPI 2.0, 3.0, 3.1, and 3.2 documents.
@apidevtools/swagger-parser
Parses, validates, and dereferences Swagger 2.0 and OpenAPI 3.x specs in Node.js and browsers
@fastify/cors
Official Fastify plugin that adds configurable CORS headers and preflight handling to any Fastify API.
Echo
A minimalist, high-performance Go web framework with a radix-tree router, built-in middleware chain, and first-class HTTP/2 support.
drf-spectacular
Sane, flexible OpenAPI 3.0/3.1/3.2 schema generation for Django REST Framework
swagger-ui-react
A React component that turns OpenAPI/Swagger specs into interactive, browsable API documentation.
zod-openapi
Generate OpenAPI 3.x documentation directly from your existing Zod schemas.
swag
Generates Swagger 2.0 API documentation directly from declarative comments above your Go handler functions.
@fastify/swagger
Generates and serves OpenAPI/Swagger documentation directly from your Fastify route schemas
utoipa
Compile-time generated OpenAPI documentation for Rust APIs
