Open Source Packages
Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.
All Packages
Category
Tags4
Sort:Used by Most Apps
dotenv
Loads environment variables from a .env file into process.env for Node.js apps.
ts-node
TypeScript execution engine and REPL for Node.js that runs .ts files directly, without a separate compile step.
cross-env
Cross-platform CLI for setting environment variables in npm scripts without worrying about Windows vs POSIX syntax.
fs-extra
Drop-in replacement for Node's fs module adding copy, remove, mkdirs, and JSON helpers with native promise support.
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.
Prisma Client
Auto-generated, type-safe database client for Node.js and TypeScript.
@clickhouse/client
The official TypeScript client for connecting Node.js applications to ClickHouse over HTTP.
pydantic-settings
Type-safe application settings management for Python, built on Pydantic models.
http-proxy-middleware
The one-liner Node.js proxy middleware for connect, express, next.js, hono, and more.
dotenvy
A well-maintained, actively developed fork of the dotenv crate for loading .env files in Rust
forge
A native, pure-JavaScript implementation of TLS and PKI cryptography for building crypto-based Node.js and browser apps.
got
Human-friendly and powerful HTTP request library for Node.js, with retries, streams, pagination, and RFC 7234 caching built in.
pdf-lib
Create and modify PDF documents in any JavaScript environment, from Node to the browser