raw idea: stories in the spirit of 'What happens when...'

[Totktonada]

https://github.com/alex/what-happens-when

• What happen when you read a file using the fio module?
• What happens when you create a tuple using box.tuple.new({1, 2, 3})?
• What happens when you insert a tuple into a space?

I would also want to have some example that shows how Lua -> MsgPack serialization works with a region allocator (say, when a key is serialized in key_def:compare_with_key(tuple, key)). Allocation pattern / sizes of chunks are especially interesting.