Hello!
If your project is already developed, RetroPGF is a great way to go.
Currently, RetroPGF 6 is in the works.
the links : Retro Funding 6: Governance - Round details
In addition to that, you can fulfill your Grants Council mission!
Grants Council has a set goal and is looking for people to fulfill it.
the links : S6 Grants Council Communication Thread
I don’t know what your project is, but find a mission that fits with what you’re contributing to Optimism and do it!