
[July 2026 edition]
Rust Is Not a Silver Bullet — Language Parsers Belong in Nim or Roc
Published: Jul 3, 2026
The myth that 'Rust can do anything' collapses the moment you try to scale a recursive AST. For SQL parsers — massive tagged unions, deep recursion — Rust's type system breaks down in both compile time and maintainability. A 3-language benchmark porting the same parser to Nim and Roc shows exactly why Rust is structurally the wrong tool, with runnable code.

