the link on the bottom for the API reference is broken
Thanks for letting us know. We have fixed the page. Here’s the GitHub commit for the fix:
You may not know, but the entire PlayCanvas Developer Site is open sourced on GitHub. I would recommend that if you find any more errors, that you submit issues there.
Furthermore, if you are feeling brave, you can submit pull requests to fix things yourself - or even add new content. We open sourced it to allow everyone to get involved and contribute.
Playcanvas is so easy to use i am very impressed.