Miller Rabin algorithm for primality test

Infer the owner of a path based on the owner of its nearest existing parent

SOTA NPM module for agentic processes using local or cloud LLMs.

The Quick and Dirty Literate Programming Documentation Generator

Node.js test runner that lets you develop with confidence.

Safely clone node's fs.Stats instances without losing their class methods

Copy or deep clone a value to an arbitrary depth.

Full featured Promises/A+ implementation with exceptionally good performance

Concurrent prettier runner

Easily parallelize and stress-test your Cypress tests

Yet another tiny async control flow library, implements parallelLimit, with the ability to share the concurrency-limited queue.

Streams for parsing and deparsing the COPY binary format

fs.copyFileSync ponyfill

Run npm commands recursively across multiple package.json directories with parallel execution support

Encode/decode circular structures for converting to and from JSON.

Types and functions to make composition easy and safe

Binary plist parser.

Playwright test helpers for Scenarist scenario management

plug'n'play resolver for Webpack

Fork pseudoterminals in Node.JS