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