elemefe/cooking

takes json-cov output into stdin and POSTs to coveralls.io

Lerna is a fast, modern build system for managing and publishing multiple JavaScript/TypeScript packages from the same repository

the Istanbul command line interface

Packs ECMAScript/CommonJs/AMD modules for the browser. Allows you to split your codebase into multiple bundles, which can be loaded on demand. Supports loaders to preprocess files, i.e. json, jsx, es7, css, less, ... and your custom stuff.