#Internals

Resources for those interested in the internal design of WESL.

#Grammars

• lezer-wesl — Lezer grammar for WESL/WGSL, used by CodeMirror editors (including wgsl-edit).
• tree-sitter-wesl — Tree-sitter grammar for WESL/WGSL, used by Neovim, Emacs, Zed, and other editors.

#Forthcoming Tools

• wgsl-analyzer — Language server for WESL providing go-to-definition, hover docs, and diagnostics across the module graph. Multi-editor support (VS Code, Emacs, Neovim).
• wesldoc — Documentation generator for web documentation from shader code.

#Reference

• Glossary — Key terms and definitions
• Name Mangling — How declarations are renamed in output WGSL
• Versioning — Edition versioning strategy

#Design Documents

See Design Docs for design rationale documents and historical design discussions.