LEGACY RUST BOOTSTRAP PIPELINE (HEAVY) ZETA SELF-HOSTED PIPELINE (14MS DIRECT) UTF-8 Tokens HIR MIR Obj/Lnk Expand MMap S-Expr Direct Emit SOURCE FILE RUST FRONTEND AST & MACROS BORROW CHECK TRAIT SOLVER LLVM BACKEND EXECUTABLE SOURCE FILE ZETA READER ZETA CORE (14ms) EXECUTABLE