Redis client library
a little globber
Streams3, a user-land copy of the stream library from Node.js
YAML 1.2 parser and serializer
Packs CommonJs/AMD modules for the browser. Allows to split your codebase into multiple bundles, which can be loaded on demand. Support loaders to preprocess files, i.e. json, jsx, es7, css, less, ... and your custom stuff.
A logger for just about everything.
Simplified HTTP request client.