I work full time and also maintain a few open source projects outside of work. I love working on these projects and just knowing that it might be helpful to someone already makes my day.

If the projects I maintain outside of my full time job have any value to your own activity I would strongly encourage you to contribute using GitHub Sponsors. This also allows me to give back to other open-source projects that I want to support and might need it, and ultimately a way for you to grab my attention and motivate me to improve the project even further.

Any company who sponsors a project might ask me to display their logo on the README of the project.