Context: I'm a solo dev who got frustrated with enterprise analytics tools. I was paying Mixpanel + GA4 subscriptions while my side project generated zero revenue. Classic indie hacker mistake.

The final straw was GA4's interface redesign. 2 hours to build a signup funnel. The 45kb script was killing my Lighthouse scores. And I was losing 15% of EU signups to cookie banners.

I wanted to build something that: 1. Looks beautiful (the 3D globe is surprisingly motivating to watch) 2. Answers questions in plain English instead of pivot tables 3. Doesn't cost more than my hosting ($9/month for both seemed fair) 4. Respects privacy without being preachy about it

Technical challenges: - Tracking script size: ended up using event batching + compression to hit 3.8kb - Globe performance: WebGL shader optimization to load in <3s - AI costs: smart routing between GPT-4o-mini and GPT-4 based on query complexity - Realtime scalability: connection pooling because 40 concurrent viewers = $$$ on Supabase

Happy to answer questions about the architecture, privacy approach, or why I chose Supabase over self-hosting!

> Off topic: blog posts, sign-up pages, newsletters, lists, and other reading material. Those can't be tried out, so can't be Show HNs. Make a regular submission instead.