Tractor Loader enables inline image transformation in JSX and MDX. For example, here is a crop from my MDX blog source:

Now my workflow is to dump raw photos from my camera into an article's source folder, then crop and edit them inline while writing the article. I only rarely need to use a separate GUI image editor for advanced stuff. More examples are at https://tractor-loader.vercel.app/.
I've used this for years now -- is there anything else like this that is more standardized? Could this be useful for other sites? Any suggestions?