CalConnect XL in Cologne, September 25-29, 2017, hosted by Open-Xchange
CalConnect XLII in Tokyo, Japan, June 04-08, 2018, hosted by Jorte
CalConnect XLIII in Karlsruhe, Germany, hosted by 1&1

Welcome to CalConnect

Welcome to CalConnect^SM, The Calendaring and Scheduling Consortium. We are a non-profit partnership between vendors of calendaring and scheduling systems and tools, and users of those tools. More About CalConnect ...

CalConnect For...

Developers
Product
Managers
Standards
Community

Upcoming Events

CalConnect XL - September 25-29, 2017

Hosted by Open-Xchange, Cologne, Germany
CalConnect XLI - Winter 2018

Host and exact dates not yet known.
CalConnect XLII - June 04-08, 2018

Hosted by Jorte, Tokyo, Japan

Latest Developments

Registration is now open for CalConnect XL Cologne, Germany, September 25-29, 2017, hosted by Open-Xchange
EGroupware Joins CalConnect
CalConnect XXXIX in Seattle, Washington
CalConnect to submit New Work Item Proposal to ISO/TC 211
Registration is now open for CalConnect XXXIX Seattle, Washington, June 12-16, 2017, hosted by Tandem

The CalConnect Year

CalConnect at a Glance

Current Projects

Take a look at what we are working on now - major projects underway in CalConnect Technical Committees – become a member and help make these things happen!

CalConnect Major Work Projects

Join our Discussion Lists
Follow @CalConnect
CalConnect Calendars