- Treeshaking is not working properly - Moving to multi entry imports would be a big win. The codebase is suitable to be split like this, and doesnt rely on treeshaking. - Ditch tsdx and try using something like https://github.com/rollup/rollup-starter-lib/blob/typescript/rollup.config.js ```js // proposal import {array} from 'dendriform'; // changes to import {array} from 'dendriform/array'; ```