Upcoming: March 27-28, 2017 - Saarbrücken, Germany

We have had these meetings so far:

• November 3-4, 2016 - San Jose, CA, USA
• March 17-18, 2016 - Barcelona, Spain
• October 29-30, 2015 - San Jose, CA, USA
• April 13-14, 2015 - London, UK
• October 28-29, 2014 - San Jose, CA, USA
• April 7-8, 2014 - Edinburgh, Scotland
• November 6-7, 2013 - San Francisco, CA, USA
• April 29-30, 2013 - Paris, France
• November 7-8, 2012 - San Jose, CA, USA
• April 12, 2012 - London, UK
• November 18, 2011 - San Jose, CA, USA
• September 16, 2011 - London, UK
• November 4, 2010 - San Jose, CA, USA
• October 2, 2009 - Cupertino, CA, USA
• August 23, 2008 - Tokyo, Japan
• August 1, 2008 - Cupertino, CA, USA
• May 25, 2007 - Cupertino, CA, USA

Traditionally, the LLVM community meets twice a year. Once in the USA, once in Europe.

The LLVM community is also present at other events.

Upcoming:

• February 4, 2017 - LLVM Performance Workshop at CGO, Austin, Texas, USA
• February 4, 2017 - FOSDEM, Brussels, Belgium

Previous:

• September 8, 2016 - LLVM Cauldron, Hebden Bridge, UK
• February 6-7, 2016 - Clang/LLVM Sprint Weekend hosted by Bloomberg, New York, NY, USA and London, UK
• January 30, 2016 - FOSDEM, Brussels, Belgium
• February 7, 2015 - LLVM Tutorial at CGO, San Francisco, CA, USA
• February 1, 2015 - FOSDEM, Brussels, Belgium
• November 17, 2014 - LLVM-HPC @ SC'14, New Orleans, LA, USA
• February 2, 2014 - FOSDEM, Brussels, Belgium

Currently, three communities are joining on a regular basis:

• San Francisco bay area, USA
• Cambridge, UK
• Leuven, Belgium
• Zurich, Switzerland
• Paris, France

They are usually announced on the various LLVM and Clang mailing lists.

Other, less frequent or missed attempts were:

• Austin, US
• Dallas/Fort Worth, US
• Attempts in Israel

Speak up on the list if you're interested in reviving them.