Building a Backtesting System for My NBA Analytics Appnba backtesting analytics data-engineering duckdb supabase typescript How I turned a stats dashboard into a research platform: pure strategies, point-in-time features, S3 and Parquet, DuckDB, and an odds-aware EV layer, so I can ask whether an idea would have worked, not just what the numbers look like.Published onMay 2, 2026Read More →