What is Tcl written in?
Its runtime is implemented in C (well-documented).
Relationship Graph
All directly connected languages. Click any node to navigate to its page.
Runtime Implementation
| Language | Confidence | Notes | Source |
|---|---|---|---|
| C | 95% | Tcl interpreter written in C by John Ousterhout | Source |
Influenced By
- Lisp — Tcl influenced by Lisp's command structure
Frequently Asked Questions
What language is Tcl written in?
Tcl is primarily implemented in C. See the implementation section above for details and source references.
What languages influenced Tcl?
Tcl was influenced by Lisp among others. See the influence section above for the full list.