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Our First Year of Design Decisions

Behind the scenes on’s product team

What Replay does

The pieces we started with

Caption: video, console, comments, and lots of screens of DevTools

Showing more, showing less

Introducing Ellen and Diana

The Toggle Breakthrough

Our “QA” mode

“Make each pane do one thing well”

What we shipped with

Viewer, with just enough interface to get your job done and get on with it
DevTools, with all the power developers need to fix bugs

Project “Let the UI Breathe”





Behind the scenes at

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A button that says 'Download on the App Store', and if clicked it will lead you to the iOS App store
A button that says 'Get it on, Google Play', and if clicked it will lead you to the Google Play store