I would have the opposite advice. Derived parsers have shit errors. Which is arguebly the most important feature of a parser besides being able to parse. And wr

I would have the opposite advice. Derived parsers have shit errors. Which is arguebly the most important feature of a parser besides being able to parse. And writing parsers by hand is trivial anyway. In a lot of cases if you squint a little you can see the BNF.