<!DOCTYPE html><htmllang=en><head><metacharset=utf-8><metacontent="IE=edge"http-equiv=X-UA-Compatible><metacontent="width=device-width,initial-scale=1"name=viewport><metacontent="Bootstrap, a sleek, intuitive, and powerful mobile first front-end framework for faster and easier web development."name=description><metacontent="Mark Otto, Jacob Thornton, and Bootstrap contributors"name=author><title> About · Bootstrap </title><linkhref=../dist/css/bootstrap.min.cssrel=stylesheet><linkhref=../assets/css/docs.min.cssrel=stylesheet><!--[if lt IE 9]><script src=../assets/js/ie8-responsive-file-warning.js></script><![endif]--><scriptsrc=../assets/js/ie-emulation-modes-warning.js></script><!--[if lt IE 9]> <script src=https://oss.maxcdn.com/html5shiv/3.7.3/html5shiv.min.js></script> <script src=https://oss.maxcdn.com/respond/1.4.2/respond.min.js></script> <![endif]--><linkhref=/apple-touch-icon.pngrel=apple-touch-icon><linkhref=/favicon.icorel=icon><script>!function(e,t,a,n,c,o,s){e.GoogleAnalyticsObject=c,e[c]=e[c]||function(){(e[c].q=e[c].q||[]).push(arguments)},e[c].l=1*newDate,o=t.createElement(a),s=t.getElementsByTagName(a)[0],o.async=1,o.src=n,s.parentNode.insertBefore(o,s)}(window,document,"script","//www.google-analytics.com/analytics.js","ga"),ga("create","UA-146052-10","getbootstrap.com"),ga("send","pageview")</script></head><body><ahref=#contentclass="sr-only sr-only-focusable"id=skippy><divclass=container><spanclass=skiplink-text>Skip to main content</span></div></a><ahref=https://getbootstrap.com/class=v4-tease>Bootstrap 4 is here!</a><headerclass="bs-docs-nav navbar navbar-static-top"id=top><divclass=container><divclass=navbar-header><buttonaria-controls=bs-navbararia-expanded=falseclass="collapsed navbar-toggle"data-target=#bs-navbardata-toggle=collapsetype=button><spanclass=sr-only>Toggle navigation</span><spanclass=icon-bar></span><spanclass=icon-bar></span><spanclass=icon-bar></span></button><ahref=../class=navbar-brand>Bootstrap</a></div><navclass="collapse navbar-collapse"id=bs-navbar><ulclass="nav navbar-nav"><li><ahref=../getting-started/>Getting started</a></li><li><ahref=../css/>CSS</a></li><li><ahref=../components/>Components</a></li><li><ahref=../javascript/>JavaScript</a></li><li><ahref=../customize/>Customize</a></li></ul><ulclass="nav navbar-nav navbar-right"><li><ahref=http://themes.getbootstrap.comonclick='ga("send","event","Navbar","Community links","Themes")'>Themes</a></li><li><ahref=http://expo.getbootstrap.comonclick='ga("send","event","Navbar","Community links","Expo")'>Expo</a></li><li><ahref=http://blog.getbootstrap.comonclick='ga("send","event","Navbar","Community links","Blog")'>Blog</a></li></ul></nav></div></header><divclass=bs-docs-headerid=contenttabindex=-1><divclass=container><h1>About</h1><p>Learn about the project's history, meet the maintaining teams, and find out how to use the Bootstrap brand.</p><scriptasyncsrc="https://cdn.carbonads.com/carbon.js?serve=CKYIKKJL&placement=getbootstrapcom"id="_carbonads_js"></script></div></div><divclass="container bs-docs-container"><divclass=row><divclass=col-md-9role=main><divclass=bs-docs-section><h1class=page-headerid=history>History</h1><pclass=lead>Originally created by a designer and a developer at Twitter, Bootstrap has become one of the most popular front-end frameworks and open source projects in the world.</p><p>Bootstrap was created at Twitter in mid-2010 by <ahref=https://twitter.com/mdo>@mdo</a> and <ahref=https://twitter.com/fat>@fat</a>. Prior to being an open-sourced framework, Bootstrap was known as <em>Twitter Blueprint</em>. A few months into development, Twitter held its <ahref=https://blog.twitter.com/2010/hack-week>first Hack Week</a> and the project exploded as developers of all skill levels jumped in without any external guidance. It served as the style guide for internal tools development at the company for over a year before its public release, and continues to
