Registration to the OpenACS and Tcl/Tk Conference 2026 is now open!

The conference is in Vienna, Austria, July 16th - July 17th

Here are the important dates:

• March 26th, 2026: Registration opens
• June 17th, 2026: Deadline for submissions of abstracts
• June 19th, 2026: Notification of acceptance; tentative program
• June 30th, 2026: Registration ends
• July 15th, 2026: Meet & greet