- path
- js-yaml
YAML 1.2 parser and serializer
- async
Higher-order functions and common patterns for asynchronous code
- axios
Promise based HTTP client for the browser and node.js
- semver
The semantic version parser used by npm.
- through2
A tiny wrapper around Node.js streams.Transform (Streams2/3) to avoid explicit subclassing noise
- readable-stream
Streams3, a user-land copy of the stream library from Node.js
- ms
Tiny millisecond conversion utility
- superagent
elegant & feature rich browser / node HTTP with a fluent API
- Top plugins for WebStorm