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+Introduction
+============
+
+The codec module provides basic functionality and is in fact a vital component for almost all other modules.  
+It's the module which provides the separation of logical structure and encoding of data.  
+
+I am not aware of any programming languages which provide compile time separation of those concerns.
+For the less powerful compile time reflection capabilities there's limited support in some languages.  
+C++26, regular C++ and Rust with minor additional hints etc come to mind. But this is only on native data.  
+
+The separation enables treating data purely declaretively instead of imperative actions when moving it across encoding boundaries.  
+A regular file has the structure