HDD log

We selected metric - imported events because Every imported event is a potential reminder -> directly impacts core product value.

Current value this metric is 0 because we not implemented this functional.

Hypotheses

  1. We believe that implementing ICS calendar import functionality for our Telegram bot users will result in successful import of external calendar events when users provide valid ICS file URLs because ICS is a universal calendar format supported by all major calendar providers.
  2. We believe that hourly ICS synchronization for active calendar users will result in increasing imported events when users have dynamic schedules because current daily sync misses events added between synchronization windows, reducing the number of imported events available for reminders.
  3. We believe that implementing OAuth authentication with Google, Outlook, and Apple calendars for our Telegram bot users will result in increased number of imported events when users authorize access because major calendar providers offer comprehensive APIs that expose complete event data, enabling our system to access structured schedule information without requiring users to manually export or transfer calendar data.

We chose the first hypothesis because without ICS import, nothing else works. No calendar data -> no reminders -> no product value.

External events count

In screenshot we can see that we import calendar and new external events added.

How many real users (if you had them) would be enough for this experiment?

One user would be enough.

How much data would be enough?

We need an ics link to the event calendar.