I like that CoderPad provides language support and a code editor that are okay, and it's cool to see traces for code errors. The code editor supporting multiple languages out of the box works well for making candidates comfortable using tools that are close to their working environment. I mostly use the whiteboard, and I discovered that there's an Excalidraw whiteboard already inside CoderPad. The initial setup was very easy.

I would like to highlight how easy it is to use and the outstanding quality of its puzzles, which have been crafted with great attention to detail.

The best feature is being able to run code in real-time in the browser without needing to configure a complex local environment. It saves a lot of time.