Inactive for over a year? That's really interesting, because I was a paid Heroku customer for multiple years, but am no longer. I don't even have resources running, but I do have a few apps sitting in the dashboard. I guess I'm fair game for culling, despite being a paid customer in the past and not taking up very many resources.
> Starting November 28, 2022, we plan to stop offering free product plans and plan to start shutting down free dynos and data services.
I understand this from a business perspective, but wow this sucks. There's a lot of projects hosted on Heroku that are just SPA-like demos of OSS tools -- things like theme demos for static site generators and the like. Sure, these are all good candidates for the myriad of other hosts that exist, but I'm sure that a lot will go down and linkrot will creep into the OSS ecosystem. Not a lot of people are eager to migrate projects off on someone else's schedule.
I wish Salesforce the best of luck with Heroku, but this sounds like a "we care about the numbers" move. I hope this means that they actually invest in their product.