The problem YieldDonating Strategies-Spark solves

This project provides a set of smart contracts that implement automated
yield-donating strategies on the Spark Protocol. (SparkLend and
SparkSavings)

Automated Philanthropy: Users can create a continuous stream of donations
to their favorite projects or charities without any further action after
the initial deposit.
Public Goods Funding: DAOs and open-source projects can deploy these
strategies to create a sustainable, community-driven funding source for
their operations.