> For the complete documentation index, see [llms.txt](https://igra-labs.gitbook.io/igralabs-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://igra-labs.gitbook.io/igralabs-docs/for-developers/architecture.md).

# Architecture

Understanding Igra's technical architecture and design.

## Contents

* [**Overview**](/igralabs-docs/for-developers/architecture/overview.md) - High-level architecture and design principles
* [**Specifications**](/igralabs-docs/for-developers/architecture/specifications.md) - Detailed technical specifications
  * [Transaction Protocol](/igralabs-docs/for-developers/architecture/specifications/igra-transaction-protocol.md)
  * [Attesting Protocol](/igralabs-docs/for-developers/architecture/specifications/igra-attesting-protocol.md)