argo/medea

Higher-order functions and common patterns for asynchronous code

A pure javascript CRC32 algorithm that plays nice with binary data

Recursively mkdir, like `mkdir -p`

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

Run an array of functions in parallel

simple, flexible, fun test framework

return whether two buffers are equal

ECMAScript6 Map polyfill

An alternative to fs.createWriteStream. Don't handle backpressure, but it's faster and has some other features.

Ensure that at most one instance is running, based on PIDs