> For the complete documentation index, see [llms.txt](https://www.sdv.guide/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://www.sdv.guide/sdv101/part-c-building-blocks/building-blocks-of-an-sdv.md).

# Building Blocks of an SDV

The **building blocks** for an **SDV** include **Service-Oriented Architectures (SOA)**, the **SDV TechStack**, **Over-the-Air (OTA) Updates**, and the **Vehicle App Store**. These components form the core technological framework enabling seamless software integration, real-time updates, and enhanced in-vehicle services.