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Modern Data Stack
DuckDB, Polars, dbt, orchestration and pipelines that fit on a laptop.
The tools that made serious data engineering possible without a cluster. Benchmarks, architecture patterns, and a running argument that most companies need far less infrastructure than they have been sold.
Modern Data Stack
DuckDB vs pandas vs Polars: When Each One Wins
A practical decision guide based on workload shape rather than benchmark scores — because the fastest tool depends on what you are actually doing.
BeginnerDifficulty: Beginner2 min readDuckDB · Polars · pandas