#############
HOT functions
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Link between resources
======================

* get_param
* get_resource
* Ref
* Fn::GetAtt / get_attr

String manipulations
====================

* get_file
* list_join
* str_replace
* Fn::Base64
* Fn::Join
* Fn::Split
* Fn::Replace

Lookup structured data
======================

* Fn::FindInMap
* Fn::MemberListToMap
* Fn::Select

Misc
====

* Fn::ResourceFacade / resource_facade
* Fn::GetAZs