mapbox/mason-js

Evaluate asynchronous tasks with configurable concurrency.

Extension of fs module.

fs-extra contains methods that aren't included in the vanilla Node.js fs package. Such as recursive mkdir, copy, and remove.

parse argument options

Recursively mkdir, like `mkdir -p`

The leanest and most handsome HTTP client in the Nodelands.

logger for npm

Simplified HTTP request client.

tar for node

Uploading report to Codecov: https://codecov.io

the Istanbul command line interface

JavaScript test spies, stubs and mocks.

A deep deletion module for node (like `rm -rf`)

tap-producing test harness for node and browsers

Error middleware for express apps