A short post to show the usefulness of Hunchentoot-errors and to thank Mariano again. This library adds the current request and session data to your stacktrace, either in the REPL (base case) or in the browser. TLDR; Use it like this: ;; (ql:quickload "hunchentoot-errors) ;; ;; We also use easy-routes: (ql:quickload "easy-routes") (defclass acceptor (easy-routes:easy-routes-acceptor hunchentoot-errors:errors-acceptor) () (:documentation "Our Hunchentoot acceptor that uses easy-routes and hunc...