whatisgithub

What is markdown-it-katex?

ruanyf/markdown-it-katex — explained in plain English

Analysis updated 2026-07-17 · repo last pushed 2024-06-03

★ 12JavaScriptAudience · writerComplexity · 1/5DormantSetup · easy

In one sentence

A plugin that lets you write math equations in Markdown using LaTeX and have them render beautifully in the browser via KaTeX.

Mindmap

mindmap
  root((repo))
    What it does
      Renders math in Markdown
      Uses dollar sign syntax
      Inline and block equations
    Tech stack
      JavaScript
      Markdown-it plugin
      KaTeX engine
    Use cases
      Technical blog posts
      Educational materials
      Scientific documentation
    Audience
      Bloggers
      Educators
      Researchers

Code map

Detail Auto

An interactive map of this repo's files and how they connect — its source is parsed live in your browser. Click Visualize to build it.

filefunction / class

What do people build with it?

USE CASE 1

Write blog posts about physics or calculus with properly rendered equations

USE CASE 2

Build interactive learning materials with embedded formulas

USE CASE 3

Create documentation sites that explain mathematical concepts

USE CASE 4

Share research findings with formatted equations instead of images

What is it built with?

JavaScriptMarkdown-itKaTeX

How does it compare?

ruanyf/markdown-it-katexazurecertprep/azurecertprep.github.iocheiineeey/always-here
Stars121212
LanguageJavaScriptJavaScriptJavaScript
Last pushed2024-06-03——
MaintenanceDormant——
Setup difficultyeasymoderatehard
Complexity1/53/5—
Audiencewriterops devopsdeveloper

Figures from each repo's GitHub metadata at analysis time.

How do you get it running?

Difficulty · easy Time to first run · 5min

Requires including a KaTeX stylesheet from a CDN for equations to render with correct styling.

No license information was found in the explanation.

Copy-paste prompts

Prompt 1
Show me how to add markdown-it-katex to my existing Markdown-it setup
Prompt 2
Write a Markdown file using markdown-it-katex syntax that displays the quadratic formula
Prompt 3
Help me include the KaTeX stylesheet from a CDN so my equations render with proper styling
Prompt 4
Explain the difference between single $ and double $$ syntax in markdown-it-katex

Frequently asked questions

What is markdown-it-katex?

A plugin that lets you write math equations in Markdown using LaTeX and have them render beautifully in the browser via KaTeX.

What language is markdown-it-katex written in?

Mainly JavaScript. The stack also includes JavaScript, Markdown-it, KaTeX.

Is markdown-it-katex actively maintained?

Dormant — no commits in 2+ years (last push 2024-06-03).

What license does markdown-it-katex use?

No license information was found in the explanation.

How hard is markdown-it-katex to set up?

Setup difficulty is rated easy, with roughly 5min to a first successful run.

Who is markdown-it-katex for?

Mainly writer.

Open on GitHub → Ask about another repo

This repo across BitVibe Labs

Verify against the repo before relying on details.

What are similar repos?