Tags / performance

Posts tagged "performance"

3 posts found

Nov 26, 2025
Why I Chose Overwrite Over Merge (And When You Should Too)
Turns out full table overwrites beat complex merge logic for most real-world data pipelines
- healthcare-data-pip…
- Delta-Lake
- Python
- data-engineering
- performance
Nov 23, 2025
RequestAnimationFrame to the Rescue: Killing Slider Lag
Moving a slider was triggering 7000+ array iterations and nine console.logs per frame - no wonder it lagged.
- vehcology
- performance
- JavaScript
- Svelte
- optimization
- debugging
Nov 17, 2025
Building a Delta Lake Pipeline Without Spark
DuckDB plus delta-rs gives you Delta Lake in pure Python without the JVM overhead
- healthcare-data-pip…
- Delta-Lake
- DuckDB
- Python
- performance