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Build a Real-Time Dashboard with Supabase Realtime, Astro, and D3 — A Complete Tutorial

Web Development/Tutorial·Feb 21, 2026·26 min read

Build a Real-Time Dashboard with Supabase, Astro, and D3

Step-by-step tutorial to build a live-updating analytics dashboard using Supabase Realtime subscriptions, Astro SSR, and D3.js charts. Full code included.

SupabaseAstroD3.js

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