What is KaTeX built with?

KaTeX is a TypeScript repo. It makes its content with js-yaml, pixelmatch, and pngjs and is tested with istanbul-lib-coverage, istanbul-lib-report, istanbul-reports, Jest, jest-matcher-utils, and 2 more. It has 35,029 written lines, with 18 test files.

Read on November 5, 2026, at commit 9b2280d. Read it as markdown

Frontend

Styles 2

  • cssnano1 file
  • postcss-preset-env1 file

Support

Content 3

Testing 7

  • istanbul-lib-coverage1 file
  • istanbul-lib-report1 file
  • istanbul-reports1 file
  • Jest1 file
  • jest-matcher-utils1 file
  • jest-message-util1 file
  • Selenium1 file

Tools 9

  • Babel2 files
  • benchmark1 file
  • browserslist1 file
  • Webpack1 file
  • webpack-bundle-analyzer1 file
  • webpack-dev-server1 file
  • commander2 files
  • mini-css-extract-plugin1 file
  • terser-webpack-plugin1 file

Other 6

  • got1 file
  • fs-extra2 files
  • caniuse-lite1 file
  • json-stable-stringify1 file
  • p-retry1 file
  • pako1 file

Other repos with a similar stack

Ordered by how much of its stack they share with KaTeX, then by stars.

Frequently asked questions

What language is KaTeX written in?
KaTeX is written in TypeScript, with 35,029 written lines.
Does KaTeX have tests?
Yes. KaTeX has 18 test files and is tested with istanbul-lib-coverage, istanbul-lib-report, istanbul-reports, Jest, jest-matcher-utils, jest-message-util, and Selenium.
Which repos have a stack like KaTeX's?
The ones that share most of its stack:immich-app/immichpixijs/pixijsphotoprism/photoprism

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