I think Pasukon should perform similarly to a hand-written recursive descent parser. If you already have something going, I don't see much benefit in porting it

I think Pasukon should perform similarly to a hand-written recursive descent parser. If you already have something going, I don't see much benefit in porting it, besides ease of creating and maintaining the parser. It can parse any context-free language, so it should have no problem parsing CommonMark.