@kentcdodds @brunowinck @jlengstorf @Netlify @gatsbyjs Related and maybe of interest:
If your build is hefty due to doing lots of image transformations, having Netlify transform and cache these on-the-fly should really speed up your build times.
Good for responsive images:
https://example-nlm-picture.netlify.com/
https://www.netlify.com/blog/2019/02/26/manage-your-code-and-assets-together-with-netlify-large-media/