I have chosen my backend and frontend technologies (Haskell and Angular/Polymer)#

So, how hard can the rest be?

I need a Haskell web server.

And I need to figure out how to write code in the frontend that talks to the backend.

And I need database. Postgres, I guess, on my local server. Firebase, if not Postgres.

Let's go back to frontend processing: Polymer. Let's make something in Polymer.

Bower#

Of course. There's Something Else I Have To Do First (tm). >:(

NPM#

Oh, but before you install Bower, you have to install something else first.

(And git, too, but I'm guessing you already have that. If not, it's not that hard, go get it: http://git-scm.com/)

Polymer Starter Kit#

Seems like this would be a good idea.