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Top 9 Open Source Products in Calendar

The best Open Source Products within the Calendar category - based on our collection of reviews & verified products.

Cal.com Zimbra MeetingBar Image Server Turntable.js Dense Ufree? Fantastical Scheduling

Product categories

APIs Appointment Scheduling Appointments and Scheduling Brainstorming And Ideation Calendar Calendar And Scheduling Design Tools Email Email Clients Open Source Productivity User Experience

Summary

The top products on this list are Cal.com, Zimbra, and MeetingBar. All products here are categorized as: We recommend LibHunt for [discovery and comparisons of open-source projects](https://www.libhunt.com/). Tools for scheduling and managing appointments and events. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.
  1. Cal.com Landing Page
    Cal.com Landing Page
    1

    Cal.com

    Cal.com (formerly Calendso) is the open source Calendly alternative.
    Pricing:
    • Open Source

    #APIs #Open Source #Calendar And Scheduling 53 social mentions

  2. Zimbra Landing Page
    Zimbra Landing Page
    2

    Zimbra

    Zimbra is trusted by over 500 million users to increase productivity with a complete set of collaboration tools while maintaining total control over security and privacy.

    #Email #SMTP Server #Email Clients

  3. MeetingBar Landing Page
    MeetingBar Landing Page
    3

    MeetingBar

    MeetingBar is a menu bar app for your calendar meetings.

    #Calendar #Email Clients #Productivity 5 social mentions

  4. Kukkee Landing Page
    Kukkee Landing Page
    4
    K

    Kukkee

    Bring people together at the right time while taking control of your data, branding and costs.

    #Productivity #Open Source #Calendar 2 social mentions

  5. Image Server Landing Page
    Image Server Landing Page
    5

    Image Server

    Image server toolkit in Go

    #Design Tools #User Experience #Calendar

  6. Turntable.js Landing Page
    Turntable.js Landing Page
    6

    Turntable.js

    A responsive JQuery slider
    Pricing:
    • Open Source

    #Design Tools #Brainstorming And Ideation #User Experience 1 social mentions

  7. Dense Landing Page
    Dense Landing Page
    7

    Dense

    jQuery plugin for serving device pixel ratio aware images

    #Design Tools #User Experience #Brainstorming And Ideation

  8. Ufree? Landing Page
    Ufree? Landing Page
    8

    Ufree?

    Sort out what day to meet

    #Productivity #Appointments and Scheduling #Appointment Scheduling

  9. Fantastical Scheduling Landing Page
    Fantastical Scheduling Landing Page
    9

    Fantastical Scheduling

    Use Openings to create and share your Fantastical link so others can book meetings that work with your schedule.

    #Productivity #Meeting Tools #Calendar 2 social mentions

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Related categories

💡 Productivity 👨‍🎨 Design Tools 📅 Appointments and Scheduling 👁️ User Experience 🗓️ Calendar And Scheduling

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If you want to make changes on any of the products, you can go to its page and click on the "Suggest Changes" link. Alternatively, if you are working on one of these products, it's best to verify it and make the changes directly through the management page. Thanks!
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