- mocha
simple, flexible, fun test framework
- js-yaml
YAML 1.2 parser and serializer
- webpack
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.
- express
Fast, unopinionated, minimalist web framework
- postcss
- request
Simplified HTTP request client.
- ws
Simple to use, blazing fast and thoroughly tested websocket client and server for Node.js
- async
Higher-order functions and common patterns for asynchronous code
- crypto
- Top plugins for WebStorm