Scheduling

Share availability and let people book a meeting or vote on a date.

Side by side

Scheduling
Tool	Stars	Licence	Terms	Self-hosted	Language	Latest	Last push
Cal.diy	49k	MIT	Open source	Yes	TypeScript	v6.2.0	2026-09-26
Rallly	5.3k	AGPL-3.0	Open source	Yes	TypeScript	v4.15.4	2026-10-06
Easy!Appointments	4.4k	GPL-3.0	Open source	Yes	PHP	1.6.0	2026-10-06
Nextcloud Calendar	1.2k	AGPL-3.0	Open source	Yes	JavaScript	v3.3.2	2026-10-06
LibreBooking	818	GPL-3.0	Open source	Yes	PHP	v7.0.0	2026-10-06
Crab Fit	531	GPL-3.0	Open source	Yes	TypeScript	none	2026-04-09
Seatsurfing	316	GPL-3.0	Open source	Yes	Go	v1.133.2	2026-10-06
Nextcloud Polls	285	AGPL-3.0	Open source	Yes	JavaScript	v9.3.0	2026-10-06
Croodle	214	MIT	Open source	Yes	JavaScript	v0.7.0	2026-10-06

9 tools

Cal.diy

Scheduling infrastructure for absolutely everyone.

Language: TypeScript
Licence: MIT
Stars: 49k
Latest: v6.2.0
Last push: 2026-09-26

Rallly

Rallly is an open-source scheduling and collaboration tool designed to make organizing events and meetings easier.

Language: TypeScript
Licence: AGPL-3.0
Stars: 5.3k
Latest: v4.15.4
Last push: 2026-10-06

Easy!Appointments

:date: Easy!Appointments - Self Hosted Appointment Scheduler

Language: PHP
Licence: GPL-3.0
Stars: 4.4k
Latest: 1.6.0
Last push: 2026-10-06

Nextcloud Calendar

📆 Calendar app for Nextcloud

Language: JavaScript
Licence: AGPL-3.0
Stars: 1.2k
Latest: v3.3.2
Last push: 2026-10-06

LibreBooking

LibreBooking is an open-source resource scheduling solution. It provides a flexible, mobile-friendly, and extensible interface for organizations to manage resource reservations. The "develop" branch contains the latest code of the project.

Language: PHP
Licence: GPL-3.0
Stars: 818
Latest: v7.0.0
Last push: 2026-10-06

Crab Fit

Enter your availability to find a time that works for everyone!