Browse free open source PHP Calendar Software and projects below. Use the toggles on the left to filter open source PHP Calendar Software by OS, license, language, programming language, and project status.

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  • 1
    Kimai - Time Tracking Software

    Kimai - Time Tracking Software

    Time-Tracking for companies and teams with up to 250+ users

    Kimai is web based software that tracks work time, and classifies it. It tracks time and prints out a summary of your activities on demand. Yearly, monthly, daily, by customer, by project, by action. FETCH THE LATEST DOWNLOAD FROM GITHUB: https://github.com/kimai/kimai/releases Record expenses and print customizable invoices in different formats. For further information visit: - https://www.kimai.org - https://www.kimai.cloud - https://github.com/kimai/kimai
    Downloads: 7 This Week
    Last Update:
    See Project
  • 2
    todoyu
    Features: web2.0 project- & task-management, timetracking, team organizing, resource management, calendar, interface for your clients and lots more! Content: see license.txt (file section).
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    Downloads: 4 This Week
    Last Update:
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  • 3
    A simple agenda tool written in PHP with MySQL backend. An agenda tool accessible everywere there's internet. Easy to install and configure. Key-features include: scheduling appointments, holidays, todo lists, secure access, multiple users, etc.
    Downloads: 3 This Week
    Last Update:
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  • 4
    An object-oriented library written in PHP that allows reading and writing iCalendar files. It is easy to use, fully standards compliant, and powerful. Intended audience: application developers who want to support iCalendar (RFC-2445, iCal).
    Downloads: 0 This Week
    Last Update:
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  • 5
    CALimba is a multi-user platform to manage your calendar and your contacts.
    Downloads: 0 This Week
    Last Update:
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  • 6
    ConPortal - the Consultant Portal. A web-based scheduling and timeclock system, ideal for use at service desks.
    Downloads: 0 This Week
    Last Update:
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  • 7
    DAViCal CalDAV & CardDAV Server
    The DAViCal CalDAV & CardDAV Server is a repository for calendar, todo, journal and vcard entries to be accessed via CalDAV clients such as Evolution, Lightning, Apple iCal or the iPhone. You need to download both DAViCal & the AWL library.
    Downloads: 0 This Week
    Last Update:
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  • 8
    A PHP and MySQL powered, web based management system for Ambulance Service First Response teams. Built with a specific, UK team in mind, the software can work easily with any similar team, anywhere in the world.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    Add events from SugarCrm (Meetings,Calls,Tasks) to an Google Calendar account ... with SMS alert enabled.
    Downloads: 0 This Week
    Last Update:
    See Project
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  • 10
    PHP web app to users to convert a Lotus Notes calendar export into a CSV file for import into Outlook.
    Downloads: 0 This Week
    Last Update:
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  • 11
    A collection of functions to assist team work within a small to medium enterprise: Address Book, Calendar, Timesheet, Document Management, Email
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    A web based case manager, scheduler, time tracking, and report generator for the Society of St. Vincent dePaul. This software allows case workers to reduce all paperwork and increase efficiency.
    Downloads: 0 This Week
    Last Update:
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  • 13
    Sillaj
    Sillaj is a PHP time tracking tool. It allows to register time on projects and tasks and create reports and Gantt charts. Sillaj is multiuser and multilanguage, uses a database and is themable through Smarty templates. It is distributed under the GPL.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    A system for creating and administrating membership and bookings of a ski club.
    Downloads: 0 This Week
    Last Update:
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  • 15
    SPM for XOOPS is a set of XOOPS modules (collaboration management, document management, tasks organizer, events calendar, etc) to manage projects and all related tasks with them.
    Downloads: 0 This Week
    Last Update:
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  • 16
    Converge is a project that will provide an application for software development shops to manage multiple products, organizations, and end users.
    Downloads: 0 This Week
    Last Update:
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  • 17
    Webbased Meeting Room reservation tool
    Downloads: 0 This Week
    Last Update:
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  • 18
    vTiger 5.04 Open Source CRM. Turn Sales Orders into Purchase Orders with one button click. We have made many other modifications and integrations with other software like QuickBooks and Zen Cart.
    Downloads: 0 This Week
    Last Update:
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