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Sending Events to Multiple PostHog Projects from the Same Website

In some architectures, a single website needs to send analytics events to multiple PostHog projects. This situation commonly appears in the following scenarios: PostHog supports this setup by allowing multiple instances of the JavaScript SDK to run simultaneously on the same website. How Multiple PostHog Instances Work PostHog allows initializing multiple instances of the SDK

Understanding client_ingestion_warning in PostHog: Are You Losing Data?

When using PostHog with the default posthog-js configuration, you may encounter the following warning: In the UI, this appears as: This article explains what it means, why it happens, and whether you are losing data. What Is client_ingestion_warning? client_ingestion_warning is an internal warning emitted by the PostHog JavaScript SDK when the client-side rate limiter is