Bootstrap is a free and open-source front-end development framework that enables responsive development of mobile-first websites and web apps. It provides a collection of syntax for template designs, including HTML, CSS, and JavaScript-based scripts for various web design-related functions and components. Bootstrap includes a predefined grid system that allows developers to build responsive websites quickly without worrying about basic commands and functions. Bootstrap is built on HTML, CSS, and JavaScript and is designed to make web development faster and easier.
Some key features of Bootstrap include:
- Responsive grid: Bootstrap comes with its own grid system predefined, which allows developers to fill containers with content without spending hours coding their own grid.
- UI components: Bootstrap includes UI components, layouts, JavaScript tools, and the implementation framework.
- Mobile-first approach: Bootstrap makes responsive web design a reality by detecting the visitors screen size and orientation and automatically adapting the display accordingly.
Bootstrap is hosted on GitHub and can be downloaded easily from the official site. It is available in two variants: precompiled and based on a source code version. Experienced developers prefer the latter since it lets them customize the styles to suit their projects. Despite having a slight learning curve, Bootstrap comes with plenty of resources to help developers get started, including the Bootstrap documentation page.
Bootstrap was originally created by a designer and a developer at Twitter in mid-2010 and has since become one of the most popular front-end frameworks and open source projects in the world. It has had over twenty releases, including two major rewrites with v2 and v3, and with Bootstrap 4, it was rewritten again to account for two key architectural changes: a migration to Sass and the move to CSS’s flexbox.
