Unix Calculator

    Unix Timestamp Cheatsheets

    Free printable reference cards for every language. Open any cheatsheet and click Download PDF.

    JavaScript

    Date.now(), new Date(), Intl, common mistakes

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    Python

    time module, datetime, timezone, strftime

    Open

    Go

    time.Now(), Unix(), Format(), LoadLocation()

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    C / C++

    time(), clock_gettime(), strftime(), struct tm

    Open

    PostgreSQL

    TIMESTAMPTZ, to_timestamp(), AT TIME ZONE

    Open

    PHP

    time(), date(), strtotime(), DateTime

    Open

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