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Top 19 open-source products relevant to Calendar

  1. Spark helps you take your inbox under control. Instantly see what’s important and quickly clean up the rest. Spark for Teams allows you to create, discuss, and share email with your colleagues.

    Open Source

    /spark-mail-alternatives

  2. A simple calendar with events (optional recurring and reminders), week numbers and a customizable...

    Open Source

    /simple-calendar-alternatives

  3. Mailspring is a mail client for Mac, Windows and Linux.

    Open Source

    /mailspring-alternatives

  4. FullCalendar is an open-source JavaScript event calendar.

    Open Source

    /fullcalendar-alternatives

  5. Open source, privacy friendly email app.

    Open Source

    /fairemail-alternatives

  6. Calendar Lock PEA is an encrypted desktop calendar with a day, week and month view. The shown calendars are never stored unencrypted on your disk, but exist only in the RAM. Platform-independent, Open Source, no installation or registration required.

    Open Source free

    /calendar-lock-pea-alternatives

  7. SquirrelMail is a standards-based webmail package written in PHP.

    Open Source

    /squirrelmail-alternatives

  8. The Calendar app is a user interface for Nextcloud's CalDAV server.

    Open Source

    /nextcloud-calendar-alternatives

  9. Calcurse is a calendar and scheduling application for the command line.

    Open Source

    /calcurse-alternatives

  10. NeoMutt is a command-line mail reader. It's a version of https://alternativeto.

    Open Source

    /neomutt-alternatives

  11. Calendar app is an online calendar and team scheduling software for people like me and you. We make it easy to schedule appointments on your calendar.

    Open Source

    /calendar-alternatives

  12. Use Punchey Inc. to accept payments online, in-store, and on the go. Incorporate our marketing tools, learn more about your business and watch it grow. Punchey's POS brands will change how your business operates!

    Open Source freemium $129.0 / Monthly

    /punchey-alternatives

  13. gsimplecal is a lightweight calendar application written in C++ using GTK2.

    Open Source

    /gsimplecal-alternatives

  14. Unify Multiple Calendar Feeds into One.

    Open Source paid Free Trial $2.0 / Monthly

    /mergecal-org-alternatives

  15. Have you ever wondered why it's such a pain in the butt to use calendaring programs on your...

    Open Source

    /outlook-on-the-desktop-alternatives

  16. Calm calendar for productive people.

    Open Source

    /compass-calendar-app-alternatives

  17. Gnome Gmail is software which adds support for Gmail to the Linux Gnome Desktop.

    Open Source

    /gnome-gmail-alternatives

  18. Personal Digital Manager.

    Open Source paid Free Trial $14.99 / Monthly

    /hubmee-alternatives

  19. Fast and Simple Email Client for Mac.

    Open Source

    /dejalu-alternatives

Products list improvements

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