Something that I, or someone else, can and will use. Toy projects bore me, I like having something that actually solves real problems be the result of the time

Something that I, or someone else, can and will use. Toy projects bore me, I like having something that actually solves real problems be the result of the time and effort I put into learning a thing. Every once in a while, I'll think "it would be nice if I could do X" and that's perfect project material that will keep me motivated.