Been a lurker here for long, figured I'd share something that could be useful for some. I've vibecoded a GA alternative over a weekend, but really it's more like 'define any events' and query them later type processor.
Really disliked the complexity of GA's setup, especially around ad attribution. I have extensive experience in AdTech, so I'm open to hear what ya'll think too.
Stack is Iggy, Polars, Datafusion, RisingWave, R2, CF Workers, Civo. Should be very scalable as I have it in production now.