Coursera offers split-screen tutorials to gain new skills in a few hours. Despite some glitches, I learned the basics of Figma really fast

Coursera Project Network uses split-screen technology so you can work while hearing instructions. Some courses are free and ...
IEEE

Mining Key Classes in Java Projects by Examining a Very Small Number of Classes: A Complex Network-Based Approach

Abstract: Key classes have become excellent starting points for developers to understand unknown software systems. Up to now, a variety of approaches have been proposed to mine key classes in a ...