Right now the most generous free tier is from Oracle (24GB RAM machines feels unreal). But you can find other free tier offerings here: https://github.com/ripienaar/free-for-dev
But that is not all
My account is now "inactive", with no option to activate it and with no option to even pay and upgrade to paid tier.
The account is in some broken state where half of the dialogues produce dialogues like "Authorization failed or requested resource not found", like I had account with permissions denied to everything.
Even the "upgrade to paid tier" option gives
> You do not have access to perform this operation. Please contact your cloud account administrator for additional access.
Utter fucking disgrace
No thanks Oracle even for 24GB free VMs!