thyme

A faster time library

https://github.com/fumieval/thyme

LTS Haskell 22.44:0.4.1@rev:1
Stackage Nightly 2025-07-12:0.4.1@rev:1
Latest on Hackage:0.4.1@rev:1

See all snapshots thyme appears in

BSD-3-Clause licensed by Liyang HU, Ashley Yakeley
Maintained by Fumiaki Kinoshita
This version can be pinned in stack with:thyme-0.4.1@sha256:e5b4013585633eb0c329dddac7ca8257e794a3745d3c711da0c9b3935f954a51,5183

Module documentation for 0.4.1

  • Data
    • Data.Thyme
      • Data.Thyme.Calendar
        • Data.Thyme.Calendar.MonthDay
        • Data.Thyme.Calendar.OrdinalDate
        • Data.Thyme.Calendar.WeekDate
        • Data.Thyme.Calendar.WeekdayOfMonth
      • Data.Thyme.Clock
        • Data.Thyme.Clock.POSIX
        • Data.Thyme.Clock.TAI
      • Data.Thyme.Docs
      • Data.Thyme.Format
        • Data.Thyme.Format.Aeson
        • Data.Thyme.Format.Human
      • Data.Thyme.Internal
        • Data.Thyme.Internal.Micro
      • Data.Thyme.LocalTime
      • Data.Thyme.Time
        • Data.Thyme.Time.Core

thyme

CI Hackage

A faster date and time library based on time.

  • Trades speed for slightly less precision: micro- (μs; 10-6) versus pico-seconds (ps; 10-12).
  • Better type-safety for date and time arithmetic.
  • Ships with a selection of Iso’s and Lens’s for lens.

Building

Library

cabal build

Haddock

cabal haddock

Changes

unreleased

0.4

  • Supported GHC 9 and older
  • Changed the type of mkUTCTime :: Day -> DiffTime -> UTCTime to mkUTCTime :: Year -> Month -> DayOfMonth -> Hour -> Minute -> Double -> UTCTime. Use the UTCTime pattern synonym instead if needed.
  • Miscellaneous API additions and refactors