I'm a web administrator by trade and am curious about UX/UI design.
After doing some research I've decided to resurrect an old idea and build a website. This website will serve as a tool that members of my community have been asking for for a long time, and have thus far relied on a recipe of tools that still don't achieve the goals they wanted nor represent a positive user experience.
From further digging I found that there are 4 main UX/UI stages of development:
Question: Where do user-flow diagrams fit in to the four stages mentioned above?