The semantic version parser used by npm.
Handlebars provides the power necessary to let you build semantic templates effectively with no frustration
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.
Promise based HTTP client for the browser and node.js
Lodash modular utilities.
YAML 1.2 parser and serializer
Node.js body parsing middleware
Higher-order functions and common patterns for asynchronous code