Here's a simple in-memory writer that collects all written data:
The average latency measured at the server dropped to ~690ms, which translates to a total end-to-end latency of roughly ~790ms once Twilio’s edge is included - more than 2x improvement!
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The two most important metrics for email marketing are open rate and click-through rate. If your emails aren't opened, subscribers will never see your full marketing message, and if they open them but don't click through to your site, your emails won't convert.
When another data point is inserted and the Voronoi diagram reconstructed, the newly created region displaces the area that once belonged to the old regions. Those points whose regions were displaced are considered natural neighbours to the new point. The weight of each natural neighbour is given by the area taken from the total area occupied by the new region. In 3D, we measure polyhedral volumes instead of areas.