Modern Tree-sitter, part 1: the new old feature

The last few releases of Pulsar have been bragging about a feature that arguably isn’t even new: our experimental “modern” Tree-sitter implementation. You might’ve read that phrase a few times now without fully understanding what it means, and an explanation is long overdue.

This is the first of a series of articles about Pulsar’s ongoing project to migrate its Tree-sitter implementation to a more modern version. Read this first installment now on the Pulsar Blog