What do you look for when considering if a programming/technical article is great? What style of technical articles do you prefer? Tips and tricks, tutorials, how-tos, etc...

For myself, I value when the article has a repository associated with it so I can download the source code or examples. If the information provided is backed-up by examples and the writing is clear and concise I usually consider that a great article.

I'm also a sucker for good charts and graphs 📊