# Aethermark ## Docs - [Benchmarks](https://aethermark.io/benchmarks.md) - [Introduction](https://aethermark.io/index.md): A markdown engine that’s straight-up reliable. It does the job fast and the way you expect. - [Installation](https://aethermark.io/installation.md) - [Rules](https://aethermark.io/rules.md) - [Spec](https://aethermark.io/spec.md) - [Paragraph rule state machine](https://aethermark.io/state_machines.md): This section defines the paragraph block parsing rule using a deterministic state-machine model. The model captures the logic of `BlockRules::RuleParagraph` in C++. - [Usage](https://aethermark.io/usage.md) - [Whats aethermark](https://aethermark.io/whats_aethermark.md) - [Working with extensions](https://aethermark.io/working_with_extensions.md)