Yacc is a programming language recognized by GitHub Linguist and used with .y, .yacc, .yy.
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What is Yacc
Yacc is a programming language recognized by GitHub Linguist and used with .y, .yacc, .yy.
GitHub Linguist classifies Yacc as a programming language, typically using extensions such as .y, .yacc, .yy.
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Frequently asked questions
Yacc is a programming language recognized by GitHub Linguist and used with .y, .yacc, .yy.
Common extensions include .y, .yacc, .yy.
Sources & standards
Updated 2026-09-13
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This page provides original, human-reviewed information about programming languages such as Yacc, 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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