David Nolen keynotes on how developers learn as seen in a number of diverse examples drawn from objected oriented user interface programming to constraint logic programming.
Alex Robbins introduces Cascalog, a Clojure library for writing declarative Hadoop jobs.
Ryan Senior introduces CLP using core.logic through examples and live coding based on some logic puzzles, providing the essential background to have some fun with core.logic and CLP.
Adam C. Foltzer introduces Molog, a typed functional logic programming language written in Haskell.
Edmund Jackson discusses the Goals, Logic Variables, Constraints, and Compositions that form the foundation of Logic Programming using Clojure examples.
Daniel P. Friedman and William E. Byrd demonstrate miniKanren, a simplified version of KANREN - a declarative logic programming system with relations embedded in a pure functional subset of Scheme.
Ryan Senior introduces core.logic, a logic programming library for Clojure, demonstrating how certain problems can be easier solved with it than relying on plain Clojure.