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