From Dev.to Community
Tech Articles
Curated developer articles, tutorials, and guides — auto-updated hourly
ANKUSH CHOUDHARY JOHAL6d ago • 3 min read
Polars 1.0 lazy evaluation vs DuckDB 1.0 SQL on Parquet: which queries offload to the engine?
Polars 1.0 Lazy Evaluation vs DuckDB 1.0 SQL on Parquet: Query Offload Explained When...
#polars#lazy#evaluation#duckdb
0 0
ANKUSH CHOUDHARY JOHALMay 1, 2026 • 13 min read
Polars 1.0 vs. Pandas 3: DataFrame Performance for 10GB Datasets in 2026
Processing a 10GB Parquet dataset with 120 million rows of e-commerce transaction data takes Pandas....
#polars#pandas#dataframe#performance
0 0
TildAliceApr 25, 2026 • 1 min read
Pandas read_csv MemoryError Fix: Chunking vs Dask vs Polars
When 8GB RAM Isn't Enough for a 2GB CSV I watched a production data pipeline crash at 3am...
#pandas#polars#dask#memoryoptimization
0 0