“What made the graph jump that week?” EpochChart shows you.

What did we do to double traffic back in October? Why did people start sharing twice as much in early November?   Questions like these are important to ask if you want to learn from your experiences and get better at guiding your product, and it seemed that one way to give meaningful context to the

How and why I made EpochCharts.js

This post has all the technical details. If you just want to see what EpochCharts does, and how you can use it to learn from your data, read the announcement post. Why make EpochChart? One of the teams I work with wanted to see how their product’s growth numbers compared to the timing of real-world