YDN Tuesdays are a way to meet and hear technical presentations from Yahoo experts for free. They will be held on the first Tuesday of every month throughout 2009. For the full listing of upcoming YDN events, click here.

The Yahoo! Developer Network offers Web Services and APIs that make it easy for developers to build applications and mashups. Yahoo! APIs let developers tap into Yahoo!'s world-class data and infrastructure to help power their businesses and integrate data sources in new ways, making the web a more useful and interesting place for everyone.

	Building External DSLs for Fun and Profi Jimmy Bogard : 6th Mar 2013
	Event Store As a Read Model Greg Young : 11th Dec 2012
	Cool Code Kevlin Henney : 15th Oct 2012
	Making EDSLs fly Lennart Augustsson : 10th Oct 2012
	Effective REST Security Rob Harrop : 9th Oct 2012
	Effective Hypermedia Applications Rob Harrop : 26th Sep 2012
	Giving Cassandra the X Factor Malcolm Box : 20th Sep 2012
	Shake It Out Jameel Syed : 20th Sep 2012
	Grokking Hypermedia Rob Harrop : 18th Sep 2012
	Restful Objects Dan Haywood : 15th Jun 2012
	REST & BDD Brian Sletten : 2nd May 2012
	UX for Hackers Various Speakers : 28th Jul 2011
	Talk by Eric Van Der Kleij Eric Van der Kleij : 26th May 2011
	Mastering Git Tom Preston-Werner : 13th Apr 2011
	Waking up to the New Economics of IT Emma McGrattan : 15th Dec 2009