My startup is heavily invested in and tied to Heroku. We don't have the resources right now to get off of the platform quickly, but plan to as soon as possible. Like Rapleaf, we have spent an enormous amount of effort optimizing and searching for the causes of latency, and overpay for dynos to reduce but not eliminate the chance of latency issues. Heroku has always told us it's our fault. While I have no interest in…
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Scalability is not a magic knob you can twist as far as you want…
Isn't that the problem? That's Heroku's selling point is that scaling is basically a magic knob. Here are some of the things on their homepage right now:
deploy and scale powerful apps
Focus 100% on your code, and never think about servers,
instances, or VMs again.
Run any web or background process with any web framework
or worker type.
Scale distributed processes effortlessly with a single
command. Easily scale to millions of users.
Your comment seems to be defending Heroku, by saying Heroku is lying.