For simple overviews targeted at folks who are developers include: https://www.taniarascia.com/design-for-developers/ https://www.taniarascia.com/design-for-de

For simple overviews targeted at folks who are developers include: https://www.taniarascia.com/design-for-developers/ https://www.taniarascia.com/design-for-developers/ (Tania Rascia's take is my favorite, for its clarity and scope, even though I disagree with a few of the suggestions) https://paul.copplest.one/blog/design.html https://paul.copplest.one/blog/design.html (Paul Copplestone's is a little less up my alley, but some folks prefer it)