> For the complete documentation index, see [llms.txt](https://docs.tetu.io/tetu-faq/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.tetu.io/tetu-faq/faq/strategies.md).

# Strategies

**What exactly is DoHardWork?**

It is the [bot](https://docs.tetu.io/tetu-io/yield-farm/hardworks) that performs all necessary actions to auto compound or buyback TETU depending on the strategy used by the vault.