O Reill Oscon Open Source Convention & Expo is a 4 day event being held from 8th May to the 11th May 2017 in Austin, USA. This event showcases products like software, architecture, frameworks, and tools, engineering, software development. Collaborative and transparent, open source has become modus operandi, powering the next wave of innovation in cloud, data, and mobile technologies etc etc. in the Computer Hardware & Software industry.

http://conferences.oreilly.com/oscon/open-source-eu