Samples folder host samples to test different features. The samples are usually minimal and simplistic to test one or a few scenarios.
**Note**: This is different from the [google/adk-samples](https://github.com/google/adk-samples) repo, which hosts more complex e2e samples for customers to use or modify directly.
The [adk_project_overview_and_architecture.md](adk_project_overview_and_architecture.md) describes the ADK project overview and its technical architecture from high-level.
This is helpful for contributors to understand the project and design philosophy.
