Fennel is a programming language recognized by GitHub Linguist and used with .fnl.
Quick facts
What is Fennel
Fennel is a programming language recognized by GitHub Linguist and used with .fnl.
GitHub Linguist classifies Fennel as a programming language, typically using extensions such as .fnl.
File extensions:
Related languages
Frequently asked questions
Fennel is a programming language recognized by GitHub Linguist and used with .fnl.
Common extensions include .fnl.
Sources & standards
Updated 2026-08-18
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