Discoverability is often a major documentation shortcoming. They solved task-oriented discovery of 'how' snippets. Someone can search based on what they want to

Discoverability is often a major documentation shortcoming. They solved task-oriented discovery of 'how' snippets. Someone can search based on what they want to do, and not based on a specific command. I also prefer the 'documentation is code' approach, but it doesn't solve the same problem.