> For the complete documentation index, see [llms.txt](https://resources.less.tech/less-tech/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://resources.less.tech/less-tech/getting-started/a-quick-overview.md).

# A Quick Overview

Less fundamentally consists of three parts: storage, connectors, and modeling.

* **Storage** store data → this is a must if you want to work with data
* **Connectors** extract data → without data, no answers
* **Models** transforms data into answers and automates tasks → drag-and-drop canvas to build smart things with data