The Inner Workings of Python Dataclasses Explained
Everything you ever wanted to know about Python's dataclasses. And probably more. And probably stuff you didn't care to know. And probably stuff you didn't know you'd ever want to know, or not.
A Guide to Parsing: Algorithms and Terminology
As the title says: a guide to parsing. A fairly comprehensive into to issues relating to writing your own parser.
Writing a parser
Guide to writing a parser.