Lean UX vs. Agile UX
You may have heard about terms like Agile UX and Lean UX. Are they buzzwords that mean the exact same thing? One writer at UXPin thinks there is a difference.
According to this blogger, you should be using both. There's even a venn diagram to visualize the differences so I won't steal their thunder by telling you the differences, but they're pretty clear according to this article.