# Overview

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Strategies are ways vaults provide provide returns on your deposited tokens
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## Who is in control of the strategies?

Each vault and strategy link is hardcoded, and code is immutable. No one can modify the vaults and strategies.

## How can I make a strategy?

You can post and discuss your strategy in YieldHub’s Discord in the #strategies channel.

You’ll be entitled to a share of the revenue if your strategy is implemented.

## What is APR and APY?

APR reflects the simple interest rate over a year’s time, while APY describes the rate with the effect of compounding.

## Is APY/365 the right way to determine daily gains?

No, the effect of compounded interest is exponential, not linear. A daily compounded interest of 1% would yield 3678.34% a year.

## How does YieldHub optimize APY?

YieldHub automates the compounding process. The compounding frequency depends on different variables in the system, like TVL, APR and strategy fees and are vault-dependent.