911. CLUS
     CLUS, or Common Lisp UltraSpec, is a community project to create a contemporary and unified documentation file for the whole modern Common Lisp universe
912. clutter
     Annotations/decorators/attributes for CLOS classes and slots
913. CLVM
     CLVM stands for "Common Lisp Virtual Machine", which is Vapourware
914. CLWeb
     CLWEB is a literate programming system for Common Lisp by Alex Plotnick
915. clws
     clws is a WebSocket server, using IOlib
916. CLX
     CLX provides an implementation of the X Window System protocol to Lisp graphics library[ies] and applications
917. CLX Manual
     The manual for CLX is available as html pages or as a texinfo file in the CLX repository
918. CLX-CURSOR
     A library for rendering antialiased cursors using CLX and XRender
919. CLX-TRUETYPE
     CLX-TRUETYPE is pure Common Lisp library for antialiased font rendering using CLX, XRender, ZPB-TTF, CL-VECTORS
920. CLXS
     CLXS is an early-stage implementation of an X11 server (the part that does the drawing and keyboard/mouse handling) in Common Lisp

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