twbs/bootstrap

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

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Bootstrap Sleek, intuitive, and powerful front-end framework for faster and easier web development. Explore Bootstrap docs » Report bug · Request feature · Blog Our default branch is for development of our Bootstrap 6 release. Head to the v5-dev branch to view the readme, documentation, and source code for Bootstrap 5. Several quick start options are available: Read the Getting started page for information on the framework contents, templates, examples, and more. [](https://github.com/twbs/bootstrap/actions/workflows/js.yml?query=workflow%3AJS+branch%3Amain) [](https://www.npmjs.com/package/bootstrap) [](https://rubygems.org/gems/bootstrap) [](https://atmospherejs.com/twbs/bootstrap) [](https://packagist.org/packages/twbs/bootstrap) [](https://www.nuget.org/packages/bootstrap/absoluteLatest) [](https://coveralls.io/github/twbs/bootstrap?branch=main) [](https://github.com/twbs/bootstrap/blob/main/dist/css/bootstrap.min.css) [](https://github.com/twbs/bootstrap/blob/main/dist/css/bootstrap.min.css) [](https://github.com/twbs/bootstrap/blob/main/dist/js/bootstrap.min.js) [](https://github.com/twbs/bootstrap/blob/main/dist/js/bootstrap.min.js) [](https://scorecard.dev/viewer/?uri=github.com/twbs/bootstrap) [](#backers) [](#sponsors) Within the download you’ll find the following directories and files, logically grouping common assets and providing both compiled and minified variations. Download contents We provide compiled CSS and JS (bootstrap.), as well as compiled and minified CSS and JS (bootstrap.min.). Source maps (bootstrap..map) are available for use with certain…

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What this repository does

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

Repository facts

Owner: twbs
Primary language: MDX
Stars: 174,965
Forks: 78,503
Open issues + pull requests: 298
License: MIT
Archived: No
Default branch: main
Created: 2011-07-29T21:19:00.000Z
Last push: 2026-10-31T13:21:22.000Z

Topics and intended use

Owner-supplied topics: bootstrap, css, css-framework, html, javascript, sass, scss

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