ecl-slynk 1.0.0-beta-2.cbf84c3 Common Lisp IDE for Emacs
SLY is a fork of SLIME, an IDE backend for Common Lisp. It also features a completely redesigned REPL based on Emacs's own full-featured comint.el, live code annotations, and a consistent interactive button interface. Everything can be copied to the REPL. One can create multiple inspectors with independent history.