Parse, validate, manipulate, and display dates
A querystring parser that supports nesting and arrays, with a depth limit
Loads environment variables from .env file
parse argument options
the complete solution for node.js command-line programs
Terminal string styling done right
simple, flexible, fun test framework
Express style path to RegExp utility
Lodash modular utilities.
Higher-order functions and common patterns for asynchronous code
resolve like require.resolve() on behalf of files asynchronously and synchronously
elegant & feature rich browser / node HTTP with a fluent API
small debugging utility
fs-extra contains methods that aren't included in the vanilla Node.js fs package. Such as recursive mkdir, copy, and remove.
Wrapper around libsass
Portable Unix shell commands for Node.js
Node's event emitter for all engines.
Full featured Promises/A+ implementation with exceptionally good performance