With the 3DS's dual screens, analog stick, multiple buttons (mapped to Ctrl, Alt, etc.), and voice input, using Claude Code is very smooth. I also ported the Tailscale library to the 3DS and used it in my local build, so I can use my 3DS to control my computer and run Claude Code/Codex anytime I'm in a network environment.
The repository link is: https://github.com/Fishason/DSSH
3DS is so cool.