Limit Rails memory usage, fix R14 and save money on Heroku

Nice idea for starting out on a small side project.

Is WEBrick Webscale?

Yes, and a few more other things you might not know.

My Heroku Values

Practices and ideas from a time working at Heroku.

A Top Shelf Web Stack - Rails 5 API + ActiveAdmin + Create React App

A recommendation for a web stack on Heroku.

Update SSL certificate on Heroku from DNSimple

If you don't want to use Heroku's own certs.

Conditional server start on Heroku

Bit of logic for starting up on Heroku. Not recommended, but interesting.

Creating a multi-tenant site with rails

Good setup.