Open Source PHP Calendar Software

Vtiger CRM enables sales, support, and marketing teams to organize and collaborate to measurably improve customer experiences and business outcomes. Vtiger CRM also includes email, inventory, project management, and other tools, providing a complete the business management suite. Download Vtiger CRM here or sign up for a free 15-day free trial of the cloud-based application with free updates and support at https://www.vtiger.com/

Installation instructions can be found here: https://groupoffice.readthedocs.io/en/latest/install/install.html Group Office is an open source groupware application. It makes your daily office tasks easier. Share projects, calendars, files and e-mail online. It is a complete solution for all your online office needs. From a customer phone call to a project and finally an invoice. The support system helps to keep your customers happy. Group Office is fast, secure and has privacy by design. You can stay in full control of your data by self hosting your cloud and e-mail. Our document editing solution keeps all data on the secured server instead of synchronising it to all user devices. GroupOffice is open source and modular. Which means it’s easy to customise and extend. You can turn off and on features and it enables any developer to create new modules for the platform.

Project has moved to github: https://github.com/craigk5n/webcalendar WebCalendar is a PHP application used to maintain a calendar for a single user or an intranet group of users. It can also be configured as an event calendar.

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.

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

Defalto CRM is a free open source and self hosted CRM for small and growing businesses. Manage leads, contacts, opportunities, quotes, invoices, projects, tasks, customer support, emails, workflows, reports and dashboards in one modern web interface. Run Defalto CRM on your own server with no user license fees or data limits. You keep full control of your source code and customer data. Optional extensions, managed hosting, customization and professional support are available when needed. Defalto CRM is maintained by a team with more than 20 years of CRM development and implementation experience. New versions with features, improvements and fixes are published regularly.

phpMyAgenda is a complete web application that allows you to manage and publish events (concert, meetings, etc...). It stores description, dates, places, contacts, event registrations, and event polls.

BRIM is a MVC framework, written in PHP and based on items with a hierarchical relationship. The list of plugins make BRIM a Information Manager with plugins like bookmarks, a calendar, contacts tasks, notes, RSS etc. The application is multilingual.

This app is not affiliated with columbussoft.com or skyeventsmanagement.com. They are shill sites that took over this app's website domain to trick people into hiring them.

The Web Appointment Scheduling System (WASS) is a system for scheduling and managing appointments over the Web. WASS includes a comprehensive system for creating/displaying appointment schedules, and an email and iCal appointment notification facility.

PsyPlan open-source astrology publisher. Popular personal appointment book planner, diary, calendar, daily horoscope. PHP, AJAX, for web browser on Internet or desktop. Ephemeris calculation engine, interpretations, complete system. Hardware independent.

Web based Veterinary Clinic Management software. Includes clients, pets, inventory (especially medicine), appointments, document management, invoicing, grooming, and boarding. More features will be added. Future features can be requested. PLEASE NOTE: The files are a Beta version. Please refer to VetClinicNews for more information. Thank you.

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).

IlohaMail is a PHP based lightweight full featured multilingual webmail program with IMAP and POP3 support. IlohaMail also includes a full-featured contacts manager, bookmarks manager, and scheduler.

Calendar for freelancers. You keep customers , incomes , outcomes , tasks also. Of course your secretary or parthners or anyone who has internet access and the password can use it too. Visit now WWW.VALID.GR for DEMO....

I haven't looked at this in a while, so use at your own risk. Appointment Keeper is a web-based appointment scheduling system intended for small medical offices. It allows for multiple providers and a variety of searching and sorting functions.

Datenator is a free event calendar written in PHP. Please check out Datenators homepage for full feature list, screenshots and an online demo.

Event Calendar plugin for Wordpress. Use Wordpress to manage future events as an online calendar. Display upcoming events in a dynamic calendar, on a listings page, or as a list in the sidebar. You can subscribe to the calendar from iCal or Sunbird.

CalendarTechnique is a feature rich customizable web calendaring and scheduling application with support for group/shared calendars. CalendarTechnique makes it easy to manage events, tasks and journal entries as well as import and export iCalendar files.

A suite of small tools for creating ICS files from flight itinerary information, to simplify the process of adding flights to my calendars.

It's professional Extensions modules for Egroupware : Issue, decision and risk mgmt,Meeting Agenda/Report,Project Capitalisation PDF for every egw modules, objective mgmt, project team and calendar, dashboard, ISO 15504 SPICE Process Description

Simple but Powerful Web PHP Calendar using MySQL database. This web calendar integrates with other sites or stand alone. Designed to provide simple but elegant display for what events are coming up. Look and feel based on "easy phpcalendar".

VTCalendar is a web-based event calendar that allows for decentralized data input and includes an approval mechanism. It supports calendar hosting for individual organizations and the forwarding of events from these calendars to the main event calendar.

Resources for creating personal or family websites including modules for open source content management systems (CMS) such as phpWebsite.

Homebase is a volunteer database and scheduling system designed at Bowdoin College for the Ronald McDonald Houses in Portland and Bangor, ME and Providence, RI. For more information on installation and use, see https://npfi.org/the-homebase-project/.