Comment by skydhash

A lot of these technologies share a common base that can be pretty small. Once you learn about Make and concepts like target, recipe, dependencies,... It'd be easier to learn Ansible or Github actions even though they don't solve the same problem. It's the same when learning programming language and whatever tools of the week. But that requires to spend a bit of effort to goes under the hood and understand the common abstractions instead of memorizing patterns and words.