Awesome
bodge-ui
High-level immediate mode user interface library based on Nuklear IM GUI library.
Example
Have a look at example source.
Install
;; Add cl-bodge distribution into quicklisp
(ql-dist:install-dist "http://bodge.borodust.org/dist/org.borodust.bodge.txt" :replace t :prompt nil)
;; Update main dist just in case
(ql:update-dist "quicklisp")
;; Load the example
(ql:quickload :bodge-ui/example)
;; And run it!
(bodge-ui.example:run)