I know yet another Framework but a lot of your issues I think are solved with Vuejs as they provide a quite mature and well documented component library which is using Streams (under the hood) and their single-file approach solves a lot of issues (https://vuejs.org/v2/guide/single-file-components.html).

additionally, they provide their own router, redux implementation which are all working very well with the components.

I think Vuejs has some great approaches which makes it easy especially for people who want to use new frontend stuff but not with the complexity and technical depth Angular2, React and others introduce.

Head of marketing is " a 23 year-old writer, musician and actress currently based in the Bay Area." Well,...