Python is a good language to learn. It has several libraries available via distributions and modules via pip installer.
Some of the biggest concerns with learning a new language are syntax, developer tools and support.
A video for the Support Modern Image Formats With Fallback Picture.
Part one of one.
The Canvas API can be used to draw graphics using JavaScript and the HTML canvas element.
All modern major web browsers support modern image formats such as WebP and AVIF.
Modern web image format supporting both lossless and lossy compression.
