Reason is a programming language recognized by GitHub Linguist and used with .re, .rei.
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What is Reason
Reason is a programming language recognized by GitHub Linguist and used with .re, .rei.
GitHub Linguist classifies Reason as a programming language, typically using extensions such as .re, .rei.
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Frequently asked questions
Reason is a programming language recognized by GitHub Linguist and used with .re, .rei.
Common extensions include .re, .rei.
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Updated 2026-09-13
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This page provides original, human-reviewed information about programming languages such as Reason, the Programming Language Reference and related concepts. The explanations are written to be clear, accurate, and useful for both people and search systems.
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