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Developer Tools

Tcl

Last updated 2026-06-30 · benchmark measured 2026-08-13 — deterministic & reproducible

Central hub for the Tcl programming language and Tk GUI toolkit.

53/100
Legit Benchmark — the simple average of 7 measured frames. Frames we could not measure are left out of the average, never counted as zero. Every frame is shown below with its evidence.

Is Tcl production-ready?

Legit.Show scores Tcl 53 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on Tcl (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Performance; its weakest is Security. Every frame it averages is published with its evidence on the Legit.Show listing.

The 7 Frames

What we measured

Who built it

product account @TclLang

Who it's for

Software developers · Systems administrators · Desktop application developers · Network programmers · Testing engineers

Visit Tcl → · Alternatives to Tcl → · How this was measured →