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bootstrap

The most popular HTML, CSS, and JavaScript framework for developing responsive, mobile first projects on the web.

GitHubgetbootstrap.com
bootstrapcsscss-frameworkhtmljavascriptsassscss
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23,285commits
1,638contributors
8languages

Tech stack & purpose

Bootstrap is a front-end framework for building responsive, mobile-first web projects, built with HTML, CSS, and JavaScript alongside Sass for styling. The tech stack includes Jasmine for unit testing, Karma as a test runner, Astro for documentation generation, and Popper.js bundled with the framework, with distribution available through npm, yarn, Composer, NuGet, and other package managers. Created by Mark Otto and Jacob Thornton, Bootstrap is maintained under semantic versioning and aims for at least 90% code coverage on its JavaScript plugins.

Community & reference links

Languages

MDX
28.9%
JavaScript
25.8%
Astro
19.3%
SCSS
11.2%
CSS
8.8%
HTML
4.6%
TypeScript
1.3%
Shell
0.1%

Contributors (top 30 of 1,638)