1071. David Mullen
      David Mullen, ostensibly a person, gravitated towards CL from low-level programming
1072. David O'Toole
      I am a Person living in the northeastern United States
1073. David Owen
      David Owen is the person largely to blame for the following bits:
1074. David Steuber
      David Steuber is a Person who tries to hack in Lisp with Carbon Emacs, OpenMCL, and SBCL
1075. David_Douthitt
      David Douthitt is a Person, and a UNIX system administrator.
1076. dawg
      A DoubleArray / DAWG implementation
1077. DAYDREAMER
      A goal-based agent that models daydreaming, emotions, planning, and serendipity
1078. db-sockets
      db-sockets is obsolete and no longer supported, see usocket for a currently maintained library
1079. DBC
      DBC is a library for doing Design by contract ala the Eiffel programming language in Common Lisp
1080. dbus
      A D-Bus client library for Common Lisp

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