# Lazy

The Lazy chapter is a guide for working with `LazyFrames`. It covers the functionalities like how to
use it and how to optimise it. You can also find more information about the query plan or gain more
insight in the streaming capabilities.

- [Using lazy API](using.md)
- [Optimisations](optimizations.md)
- [Schemas](schemas.md)
- [Query plan](query-plan.md)
- [Execution](execution.md)
- [Sources & Sinks](sources_sinks.md)
- [GPU Support](gpu.md)
