PostHog: https://github.com/PostHog/posthog if you want to deploy it yourself and https://posthog.com if you want the SaaS. I was using Avodocs ( https://www.avodocs.com ) to produce a privacy policy for our MLOps platform, https://iko.ai , but they didn't have PostHog in the list for the "Analytics" section, and they assumed that doing analytics implied sending user data to a third party site or something. I tweeted…
Example: - if a user finished three workouts, send this notification. - if a user hasn't done a workout in a week remind them etc.