# Practical Topics

- [How-To](/practical-topics/how-to.md)
- [Designing Hierarchy](/practical-topics/how-to/designing-hierarchy.md)
- [Reducing State Coupling](/practical-topics/how-to/reducing-state-coupling.md)
- [Reusing State Code](/practical-topics/how-to/reusing-state-code.md)
- [Common Patterns](/practical-topics/common-patterns.md)
- [Delayed Teardown](/practical-topics/common-patterns/delayed-teardown.md)