Great talk. Hard if you are not a algebra super hero
Really good talk. Informative and entertaining
I would have preferred something closer to a proper web application, meaning using the right frameworks to build even a small web app from the very beginning to the end.
Nonetheless, plenty of useful material.
Great job explaining the pros and cons of moving to Clojure. Fortunately, mostly pros and Jan went with great details about how his application is now more reliable, efficient and solid.