Ask HN: How can we contribute towards the open source community?

We run http://draftss.com where we offer graphic design on a subscription model to our customers.

We love using a lot of open source projects at our workplace and would love to give back to the open source community. Is there any way we as draftss.com could help the community? The first thing that strikes our mind is open source project websites are very poorly designed and we could help them there, but we are not sure.

Would love to hear your thoughts.