Free for developers
Developers and Open Source authors now have a massive amount of services offering free tiers, but it can be hard to find them all to make informed decisions.
This is a list of software (SaaS, PaaS, IaaS, etc.) and other offerings that have free tiers...
eplus.dev139 min read
Coby Dean
List is outdated, I think you need to update. More tools and resources have been added to the github repo.