Interesting topic. Beautiful slides! Good that there was a working example to download too.
Very good way to start the conference. Really enjoyed the talk. Experience Design is a big part of what we do but we don't always give enough attention to it.
A good talk going over the real considerations when building an api. Clear and concise. Only down side was not that of the speaker the choice of room made it a requirement to have a video stream into another room which at times lost signal.
An excellent and incredibly detailed talk on writing extensions and the PHP internals needed to do so - a neglected area of PHP's documentation; but I'll need to read and reread the slides to take it all in. Particularly appropriate as I submitted my first git pull to php-src while in the room listening.
Not bad
Good presantation.
It would be wonderfull, if you would summarize the steps. Other than that it was really good
This alone made it worth coming to the conference
Great talk