> But I would steer away from starting them.

I find just the opposite. Before, starting from nothing was a huge impediment. Now you can have a working prototype and start iterating right away. If you figur e out that you've gone down the wrong path, there's little remorse in tossing it out and starting over.

Setting up build system and prototyping sure. As a replacement for Figma it’s great. But I would throw away all the code and start from scratch if I wanted to be able to maintain the code in the long term.