A syntax-diagram generator for rust's macro_rules()
A syntax-diagram generator for rust's macro_rules() launched on August 12, 2018 with 36 votes, #808 of 2,619 launches that month and more than 75% of that year's launches. The site was still online in September 2026, 8 years on.
In plain words
This tool generates syntax diagrams for Rust's macro_rules() macros. It converts macro definitions into visual representations that show the structure and patterns of macro inputs. The tool is designed for Rust developers who need to document or understand complex macros more clearly. It was created to help make macro syntax more accessible by transforming code-based definitions into graphical syntax diagrams.
written from the facts on this page · September 2026
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