1. usocket
    USOCKET is a networking portability layer for BSD-style sockets
  2. Usocket-UDP
    UDP networking patch for USOCKET
  3. Utilities
    Everyone write their own! See also convenience library
  4. utils-kt
    utils-kt is an ASDF system provided by Cells
  5. utm
    utm is a geospatial library for converting latitude and longitude into UTM coordinates and vice-versa
  6. Utopiah
    Un electron libre tournant dans une etrange boucle creant son framework a meta-idees afin de pouvoir se retro-modifier
  7. uuid
    A library for generation of universally unique identifiers (UUIDs) as described by RFC 4122
  8. Vacietis
    Vacietis is a C compiler for Common Lisp systems
  9. Valery Khamenya
    Valery Khamenya is a Person
  10. validation
    CL-DATA-FORMAT-VALIDATION - CL-DATA-FORMAT-VALIDATION is provides a consistent regular interface for data conversion and validation (in the form of strings usually) into internal data types and for formatting internal data back into external presentable strings, all according to a conversion or type specification Clavier - General purpose validation library for Common Lisp xml-psychiatrist - xml-psychiatrist is an XML sanity checking/validation library written entirely in Common Lisp