local-time

chronicitychaitanyagupta/chronicity

A natural language date and time parser for Common Lisp, inspired by Ruby's Chronic.

journalmelisgl/journal

A Common Lisp library built around explicit execution traces for logging, tracing, testing, and persistence.

periodsjwiegley/periods

A Common Lisp library for manipulating date/time objects, time distances, and time ranges at a higher level.

cl-date-time-parsertkych/cl-date-time-parser

A Common Lisp library for liberally parsing various date-time string formats into universal time.

local-time-durationenaeher/local-time-duration

A Common Lisp library for handling time durations without reference to specific start or end times.