Jeff GeerlingI'm geerlingguy most places online. I'm an author and software developer from St. Louis, MO.

I'm deeply involved in open source. I share my work and process on my YouTube channel. I also maintain and contribute to many open source projects on GitHub. Finally, here is a listing of books I've written.

I should probably spend more time optimizing my home page layout, but I'm a programmer, so that's my excuse.

Please consider sponsoring my open source work.