My name is Josh Stein. Welcome to my site!

I am currently a Solutions Engineer at Celestia Labs. I work on the Developer Relations team and focus on documentation, demos, and hackathons. I am also an editor for the Celestia Improvement Proposal process, which you can get involved in at and

If you're looking to get in touch, I am most active on X (@JoshCStein) and Farcaster (@jcs).

My favorite thing about developer relations is documentation, which is why my portfolio is in an mdbook. I used to really only be a fan of fancy tools like vocs, vitepress, and nextrajs, but am exploring the simplicity of Rust's mdbook. I think it does everything that I want for a simple portfolio and everything you could need for technical documentation.