Poet Image Description - How to Describe
An Alt Text Primer — Knowbility
New GPT-4 Model Can Reportedly Describe Images Accurately
How-to: Are you making these five mistakes when writing alt text? - The A11Y Project
WebAIM: Alternative Text
An alt Decision Tree
This decision tree describes how to use the alt attribute of the element in various situations. For some types of images, there are alternative approaches, such as using CSS background images for decorative images or web fonts instead of images of text.
Complex Images | Web Accessibility Initiative (WAI) | W3C
Images - Accessibility Quick Guide