There is one line/series for the blink _repo_ which also contains all of the webkit history. The line for webkit also contains an identical webkit history for t

There is one line/series for the blink _repo_ which also contains all of the webkit history. The line for webkit also contains an identical webkit history for the pre-fork period and by chance blink was rendered on top which is kind of unfortunate indeed. In the interactive version you can click the checkbox in the legend to hide a particular series and then it becomes easier to see why it looks the way it does.