Hi, I'm Mark.

I'm an engineer primarily interested in programming language design and implementation.

I'm a delegate to TC39, where I'm currently co-championing the pattern matching proposal.

Me, giving the shaka hand symbol and sticking my tongue out, with skis on my back and mountains in the background, taken immediately after a very sketchy bootpack in Utah

I'm nonbinary. I'm happy with he or they for pronouns.

I live for ski mountaineering. I also live for music - I'm a guitarist and singer. I keep monthly playlists on Spotify, if you want to check out what I'm listening to.

I post garbage on Twitter. You can find my open-source work and personal projects on GitHub.

If you'd like to chat, I'm reachable via: