Skip to content
SPECIFICTION
Get listed

WebCalendar

k5n.us

Free plan WebLinuxAPISelf-hosted
Visit k5n.us
Spec score 8.8 #22 of 194 in Calendar apps

Spec sheet

Purpose
WebCalendar is a PHP calendar application configurable for one person, groups, or public event calendars.Read 12 Oct 2026 · k5n.us
Product
WebCalendar is a PHP calendar application configurable for one user, a group, or a public event calendar.Read 12 Oct 2026 · k5n.us
Intended users
The maker describes uses including personal schedule management, group calendars with assistants, public event schedules, and a calendar server.Read 12 Oct 2026 · k5n.us
Deployment
The maker provides a downloadable release, development code, and Docker images for running WebCalendar yourself.Read 12 Oct 2026 · k5n.us
Free plan
YesRead 21 Sep 2026 · k5n.us
Mobile apps
noneRead 21 Sep 2026 · k5n.us
Security
The downloads page says releases are cryptographically signed and links to instructions for verifying them.Read 12 Oct 2026 · k5n.us
Support
Support is provided through GitHub Discussions, and bugs can be reported through GitHub Issues.Read 12 Oct 2026 · k5n.us
License
The maker states that WebCalendar is available under the GNU General Public License, version 2.Read 12 Oct 2026 · k5n.us
Founded
1999Read 28 Sep 2026 · k5n.us
Authentication
Listed authentication options are web-based, HTTP, LDAP, and NIS.Read 12 Oct 2026 · k5n.us
Calendar exchange
WebCalendar can import and export iCalendar/ICS events and subscribe to remote iCalendar or hCalendar calendars.Read 12 Oct 2026 · k5n.us
Calendar sync
one_wayRead 21 Sep 2026 · k5n.us
Databases
Listed database options include SQLite, MySQL/MariaDB, Oracle, PostgreSQL, IBM DB2, and other connectors described on the overview page.Read 12 Oct 2026 · k5n.us
Download integrity
The maker says releases are cryptographically signed and links to instructions for verifying downloads.Read 12 Oct 2026 · k5n.us
Events
The application supports recurring events with exceptions, custom event fields, and scheduling conflict checks.Read 12 Oct 2026 · k5n.us
Feeds
WebCalendar can publish a user’s calendar as RSS and make calendars available to iCalendar-compliant applications.Read 12 Oct 2026 · k5n.us
Feeds and publishing
It supports RSS, free/busy publishing, and public calendar access through iCalendar-compatible applications.Read 12 Oct 2026 · k5n.us
Notable limitation
The maker states that WebCalendar does not yet support CalDAV.Read 12 Oct 2026 · k5n.us
Reminders
It supports email reminders and email notifications for new, updated, or deleted events.Read 12 Oct 2026 · k5n.us
Requirements
The system requirements list PHP 8 or later, access to a supported database, and cron on Linux/Unix systems for sending reminders.Read 12 Oct 2026 · k5n.us
Scheduling
The feature list includes scheduling conflict checks, email reminders, and notifications for event changes.Read 12 Oct 2026 · k5n.us
Shared calendars
YesRead 21 Sep 2026 · k5n.us
Use cases
It supports personal scheduling, group scheduling with assistants, and public event schedules where visitors can submit events.Read 12 Oct 2026 · k5n.us
Views and events
Users can view calendars by day, week, month, or year and create repeating events with exceptions.Read 12 Oct 2026 · k5n.us
Views and users
Users can view calendars by day, week, month, or year, view other users’ calendars, and overlay one or more calendars.Read 12 Oct 2026 · k5n.us

Plans and prices

WebCalendar Free Open-source PHP application · self-hosted · GPL version 2 Read 12 Oct 2026 · k5n.us

Every WebCalendar plan and price →

Where Specifiction places it

Alternatives to WebCalendarAll alternatives →