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