This talk covers two open source projects being released by Googlers. Browserscope is a community-driven project for profiling web browsers. The goals are to foster innovation by tracking browser functionality and to be a resource for web developers. The current test categories include network performance, Acid 3, selectors API, and rich text edit mode. SpriteMe makes it easy to create CSS sprites. It finds background images in the current page, groups images into sprites, generates the sprite image, recomputes CSS background-positions, and injects the sprite into the current page for immediate visual verification. SpriteMe changes the timeline of sprite development from hours to minutes.