From yesterday (09-02-2015), the biggest tech conference in South Asia is happening at BICC called Digital World Conference, 2015.
All sorts of software exhibition, tech talks, conference are being arranged in this 4 day long exhibition. There is a slot named CMS Developers Conference where we managed developers from WordPress and Joomla to give their talks. It was a blast with about 1300 attendees.
I gave a talk on Open Source Contribution in WordPress and here is the slide link.