There’s only a few weeks left to enter the 2017 code golf game (for December or for the entire year) – for the rules and details of how to submit your entries see https://www.dyalog.com/2017-code-golf-challenge.htm
The final videos from Dyalog '17 have been released at https://dyalog.tv/Dyalog17/?v=2KnrDmZov4U
This week – D08: Moving Bits Faster in Dyalog 16.0 | U08: APL in SA: The Joys of Financial Reporting and Creating Libraries for Everyday Use | U09: Exploring the RF spectrum with Dyalog APL