- ms
Tiny millisecond conversion utility
- async
Higher-order functions and common patterns for asynchronous code
- winston
A logger for just about everything.
- glob
a little globber
- mime-types
The ultimate javascript content-type utility.
- superagent
elegant & feature rich browser / node HTTP with a fluent API
- yargs
yargs the modern, pirate-themed, successor to optimist.
- qs
A querystring parser that supports nesting and arrays, with a depth limit
- bluebird
Full featured Promises/A+ implementation with exceptionally good performance
- Top 12 Jupyter Notebook extensions