shiftF5

OneLook also offers a nice API: http://www.datamuse.com/api/ which I've used for a web-based Pictionary game

This seems to promote Google Docs > whiteboard, what? At least you can brainstorm or draw diagrams on a whiteboard.

IMHO the worst of these options is coderpad/hackerrank/etc. - it's robotic, discourages pseudocode, and perpetuates the idea that rote memorization is required to pass an interview.

Quick setup for RHEL8:

$ sudo dnf config-manager --add-repo=https://developer.download.nvidia.com/compute/cuda/preview/r...

$ sudo dnf module install nvidia-driver:latest