Things dealing with time, date, weight, currency, etc. and validation.

  • cl-iso3166 - cl-iso3166 is a country units library providing data from ISO 3166 : Codes for the representation of names of countries and their subdivisions
  • cl-iso4217 - cl-iso4217 is a currency units library providing data from ISO 4217 : Codes for the representation of currencies and funds
  • CLLIB - CLLIB is a varied collection of Common lisp tools and routines in CLOCC
  • currensea - currensea is a currency conversion library based on AllegroServe
  • simple-currency - Simple-currency is a small library for converting between currencies using the public foreign exchange information posted daily by the European Central Bank
  • unit-conversion - units is an extensive measuring unit (time/weight/distance/etc and many other physical units) conversion library
  • unit-formula - unit-formula is a library for units conversions and defining formulas with automated unit consistency checking and conversions

Times and dates: (main topic: time)

  • chronicity - Chronicity is a Common Lisp library for parsing natural language date and time strings
  • cl-cron - cl-cron is a simple cron like library that allows you to set up cron-like jobs and run them at predetermined times
  • cl-period - cl-period allows one to express and check time periods in a terse but readable way
  • CLLIB - CLLIB is a varied collection of Common lisp tools and routines in CLOCC
  • cluck - Cluck is a Common Lisp library written by Kevin Rosenberg for assisting in configuring timers on microcontroller chips
  • Date-Calc - Date-Calc aims to be a port of the Perl Date::Calc time-handling library
  • de.setf.utility - de setf utility is a collection of Common Lisp utilities functions and several purpose-specific libraries
  • local-time - local-time is a library for manipulating date and time information in a semi-standard manner
  • net-telent-date - net-telent-date consists of the time parsing routines from CMUCL and a universal-time to RFC 822 date converter
  • princ-ut-interval - princ-ut-interval prints time durations in human readable format
  • rfc3339-timestamp - A library to decode and encode timestamps according to RFC3339
  • rw-ut - rw-ut reads and writes lisp universal times as ISO-8601 strings
  • vseloved-date-utils - date-utils is a library for handling dates in a PLIST format, like (:year 2009 :day 1 :month 3)
  • Ystok-Local-Time - Ystok-Local-Time is a library for for representing and handling time zones, dates, and timestamps

Validation: (main topic: validation)