I primarily worked on PoC/MVP development where I worked to bring ideas to something barely tangible. And Heroku's free tier decisions meant it was a barrier for developers to develop on their platform. Pay first, develop later. It was like the rest of the industry.
After that, I just exited containerized platform-based application development entirely because convenience and having that weird developer philosophy "I must not pay because I can find a way" was less of a reason than sustainability. For me, containerized application platforms was about POC and MVP. If there was growth then me or the client can pay for the convenience. But if there was nothing, pretty easy to delete the project.
Then I committed to replicating the Heroku experience with a small VPS, backing up via rsync, and moving from PostgreSQL to SQLite. I can even charge clients for hosting (+ maintenance) on my VPS.
I do not know, to me containerized application platforms are limited by commercial challenges rather than technical ones. I see tons of containerised application platforms, but the trust has eroded because of a single company.
I have changed my development facility and laid the groundwork to not commit to these platforms. Sustainability over convenience.
Sure, I understand and respect folks at fly.io, render, railway, and even the open source variants of these companies (Caddy etc.). But there is no sustainability guarantee for these platforms. It was not just about the "free tier", to me it transcends to a philosophical point about building applications in general. Sure, there could be a new era with AI making MVP/PoC development easy through hosting in containerised applications, but that is a tangent point.
If Heroku were doing everything right, there would not be a dozen application platforms out there, but they made mistakes and, in my opinion, made the entire containerised application platform model untrustworthy.
Now I deploy at my leisure with stuff like Dokku, or Kamal, directly on a 5 bucks VM on a fresh Linux box in 10 minutes flat. I wrote a nice web app that wraps around Dokku and manage the stack much in the same way I did before with Heroku... I'm much happier and I learned a ton on the way.
Pretty illuminating reading the thread from 2010, it was big news at the time.
Now Heroku and GitHub have been gutted in spirit by their acquirers, which is such a damn shame for our field. We still have Stripe and Apple to some extent, and maybe some new places, but I personally feel a real sense of loss from Heroku and GitHub exiting their status as places you could admire.
All this blog post can do is make people nervous and lead to customers moving elsewhere. Revenue will drop, and further compound their desire to not invest in the platform. What's the benefit/upside in publishing such an article?
Since they're no longer accepting new enterprise clients, maybe this is intentional.
A few alternatives to consider
- https://render.com/ - this is very close to heroku
- https://coolify.io/ - My personal favorite. It's slightly more involved, but you can run it on any hardware like hetzner and save a boatload.