I wish people would start with Nystrom's https://www.craftinginterpreters.com/ and avoid the dragon etc unless they really, really need it. Almost everything I have learnt about compiler/vm development, I have done so by reading random blogs and articles on various aspects and small tutorials on writing parsers and vms.
Even stuff like Crenshaw's Let's Build a Compiler was more useful to me than all these books that do lexical analysis using regular expressions. I have written lexers and parsers hundreds of times for all kinds of DSLs and config languages and not once have I used regular expressions to scan the text.
Isn't using regex in this space kinda shunned, when you can easily write a grammar and parse things more reliably that way? Surprised to read that any books do that.
Even stuff like Crenshaw's Let's Build a Compiler was more useful to me than all these books that do lexical analysis using regular expressions. I have written lexers and parsers hundreds of times for all kinds of DSLs and config languages and not once have I used regular expressions to scan the text.