MatomoCamp 2025

Altamash Shaikh

An engineer with over 11 years of experience in tech, currently serving as a Senior Software Engineer at InnoCraft. In my role, I contribute to the development of plugins in Matomo Analytics, a widely used open-source analytics solution championing user privacy and data ownership.

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Sessions

11-26
14:00
30min
HyperLogLog to estimate uniqueVisitors for non-day periods in Matomo
Altamash Shaikh

For non-day periods unique visitors are not unique in Matomo, they are basically sum of unique visitors. HyperLogLog solves this issue by using a probabilistic algorithm to estimate unique values in large dataset.

Use Cases
Room 1