Good answers. I like these. I like the more than one command in a file, that will work. And yes, should have read the source!

Well, nix would be an entire operating system. This is just for a build system to specify the versions of the tools to use.

I suppose I should be clearer on the features I want. I’d want to be able to store my cache in memcached or redis and I want the cached data to expire. So for one call, I might want to keep it for five minutes, but another one can stick around for 24 hours.

The memorize package falls down there.