Open source · Drupal 11 · Self-hosted
Open-source events & reservations
for your community.
RSVP System is a free, open-source platform designed to help neighborhoods and communities organize, gather, and stay connected. No algorithms. No ads. Just community.
For developers & organisations
Get RSVP-System.
01
Install the recipe
One composer require and a drush recipe command. Works on any Drupal 11 site — no manual module wiring.
View recipe
02
Read the Cookbook
Step-by-step guides for community setup, custom workflows, and extending the platform.
Read the docs
03
Contribute
File issues, submit patches, or build your own recipes on top of RSVP-System. GPL licensed, always.
GitLab →
How it works
Show up. Host. Contribute.
01
Show up
Find events in your neighborhood and register with one click. Real places, real people.
Find events
02
Host
Organize a gathering for your community. Set the space, manage RSVPs, and build something lasting.
Host an event
03
Contribute
RSVP System is open source. Help shape the platform that connects Philadelphia neighborhoods.
Get involvedD11
Drupal native
20+
Recipes
Self-
hosted
hosted
Your infrastructure
GPL
Licensed
12+
Communities
200+
Events hosted
Our mission
Built in Philly,
for Philly.
RSVP System is a free, open-source platform designed to help Philadelphia neighborhoods organize, gather, and stay connected. No algorithms. No ads. Just community.
12+
Communities
200+
Events hosted
100%
Open source
Free
Always
Latest news
Announcements
No announcements to display.
RSVP System Links
Try the Recipe
Ready to add reservations to your Drupal site? Learn about RSVP-System.
Review our Code Repo
Need Help?
Something not working as expected? Our issue queue and docs are ready to assist.
Open an Issue
Contribute a Patch
Have an idea or fix? Help shape the future of open-source reservations on Drupal.
View on Drupal.org