description: Discover what's included in Bootstrap, including our compiled and source code flavors.
group: getting-started
toc: true
---
## Compiled Bootstrap
Once downloaded, unzip the compressed folder and you'll see something like this:
<!-- NOTE: This info is intentionally duplicated in the README. Copy any changes made here over to the README too, but be sure to keep in mind to add the `dist` folder. -->
This is the most basic form of Bootstrap: compiled files for quick drop-in usage in nearly any web project. We provide compiled CSS and JS (`bootstrap.*`), as well as compiled and minified CSS and JS (`bootstrap.min.*`). [Source maps](https://web.dev/articles/source-maps) (`bootstrap.*.map`) are available for use with certain browsers' developer tools. Bundled JS files (`bootstrap.bundle.js` and minified `bootstrap.bundle.min.js`) include [Popper](https://popper.js.org/docs/v2/).
Similarly, we have options for including some or all of our compiled JavaScript.
{{<bs-table"table">}}
| JS Files | Popper |
| --- | --- |
| `bootstrap.bundle.js`<br>`bootstrap.bundle.min.js`<br> | Included |
| `bootstrap.js`<br>`bootstrap.min.js`<br> | – |
{{</bs-table>}}
## Bootstrap source code
The Bootstrap source code download includes the compiled CSS and JavaScript assets, along with source Sass, JavaScript, and documentation. More specifically, it includes the following and more:
```text
bootstrap/
├── dist/
│ ├── css/
│ └── js/
├── site/
│ └──content/
│ └── docs/
│ └── {{<paramdocs_version>}}/
│ └── examples/
├── js/
└── scss/
```
The `scss/` and `js/` are the source code for our CSS and JavaScript. The `dist/` folder includes everything listed in the compiled download section above. The `site/content/docs/` folder includes the source code for our hosted documentation, including our live examples of Bootstrap usage.
Beyond that, any other included file provides support for packages, license information, and development.