The most popular HTML, CSS, and JS library in the world.
Visit website
Do you use Bootstrap?
What is Bootstrap?
Bootstrap is an open-source toolkit for developing with HTML, CSS, and JS. Quickly prototype your ideas or build your entire app with our Sass variables and mixins, responsive grid system, extensive prebuilt components, and powerful plugins built on jQuery.

Bootstrap tech stack

We're aware of 4 technologies that Bootstrap is built with. Bootstrap utilizes products like Algolia, Google Tag Manager in their tech stack

Recent launches

Geeks React Bootstrap 5 Admin Dashboard
Geeks React is a fully-featured react admin dashboard template based on the popular frameworks Bootstrap and React. Geeks React is built with the react-bootstrap to help you build a beautiful web app or admin dashboard and marketing websites.
Geeks React Bootstrap 5 Admin Dashboard  image
Bootstrap 5
After months of waiting v5 STABLE is finally out.
Watch full tutorial here.
This update includes:
- RTL support
- jQuery removed
- Vanilla JavaScript
- Improved modularity
- New API
- New responsive font
- Offcanvas component
Bootstrap 5 image
13 more launches

💡 All the pro tips

Tips help users get up to speed using a product or feature
📣 Calling all experts and enthusiasts! Share your wisdom and leave a pro tip that will make a difference!