# Prerequisites

- [Prerequisites](/my-docs/lambda-website/prerequisites/prerequisites.md)
- [Callbacks](/my-docs/lambda-website/prerequisites/prerequisites/callbacks.md)
- [Scope](/my-docs/lambda-website/prerequisites/prerequisites/scope.md)
- [Mutability](/my-docs/lambda-website/prerequisites/prerequisites/mutability.md)
- [Array-CB-Methods](/my-docs/lambda-website/prerequisites/prerequisites/array-cb-methods.md)
- [Objects](/my-docs/lambda-website/prerequisites/prerequisites/objects.md)
- [Glossary](/my-docs/lambda-website/prerequisites/prerequisites/untitled.md)