Trace Event, Chrome and More Profile Formats on FlameScope

Less than a year ago, FlameScope was released as a proof of concept for a new profile visualization. Since then, it helped us, and many other users, to easily find and fix performance issues, and allowed us to see patterns that we had never noticed before in our profiles. As…

Focus and Contrast

The Deezer logo as seen by someone with Protonapia (Red-Green Color-blindness). This image was created using the Chrome extension ChromeLens, which allows you to view a website as seen by someone with a variety of visual conditions, from color-blindness to those with partial sight. In the last article, we looked…

Rendering: don’t try this at Chrome!

If, like me, you’re writing a graphics intensive web application that renders on Canvas, you may, with some justification, have thought that the era of cross-browser compatibility issues (and the inevitable accompanying hacks) was over. Well, here at Prezi, we’re working on a player to use Javascript and Canvas2D, and…