- rimraf
A deep deletion module for node (like `rm -rf`)
- bluebird
Full featured Promises/A+ implementation with exceptionally good performance
- readable-stream
Streams3, a user-land copy of the stream library from Node.js
- debug
small debugging utility
- cheerio
Tiny, fast, and elegant implementation of core jQuery designed specifically for the server
- minimatch
a glob matcher in javascript
- crypto
- through2
A tiny wrapper around Node.js streams.Transform (Streams2/3) to avoid explicit subclassing noise
- semver
The semantic version parser used by npm.
- Top Vim plugins