We are using Hetzner. Xeon 1270 with 32GB RAM costs €69/mo http://www.hetzner.de/hosting/produkte_rootserver/px60

Their SLA is 99.9%

I definitely have to try it!

How do you handle migrations? What if there is a migration in the feature-1 branch which breaks other branches?

Thanks for demystifying prototypes. For me it's hard to think that you can have an object without defining its class. However it seems the right approach. We're speaking about Object orientation, not Class orientation so why bother with classes

You can think of a literal object as having a default class of 'Object', the built in native object.

'M' feature looks amazing. Thanks for the tip!