Show HN: perl-lsp – annotation free static analysis for Perl

By rabbiveesh · 2026-06-23 · 3 points · 0 comments

https://github.com/tree-sitter-perl/perl-lsp

Built in Rust on top of ts-parser-perl and tower-lsp. Witness bags with graph traversal (value edges, call flow edges). How it works: - builds witnesses and scopes by walking the parse tree. Fully known values get concrete types, otherwise they get an edge pointing to the last w…

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