@LeaVerou @Netlify Yay! Pleased you're getting on well with it.
Yep. Both of those are available to use in your. FWIW I do some image generation and manipulation as part of my build to automatically generate open-graph assets for each of my pages.
https://github.com/philhawksworth/hawksworx.com/blob/63a18cc6d4c3b4d0d13b4539529de7d46dfcf8dc/gulpfile.js#L110
My tweets and posts live here on my own domain these days.
You can explore them here and follow me on Mastodon instead of Twitter where I'm not currently active.