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.
Fork of Kefir.js with atomic combine operations. Atomic combine operations doesn't emit unpredictable intermediate values if all sources come from the single root and are synchronous transformations (ex. mapping the Redux state).