polars
Fast DataFrame library (Apache Arrow). Select, filter, group_by, joins, lazy evaluation, CSV/Parquet I/O, expression API, for high-performance data analysis workflows.
Also installable via skills CLI
npx skills add overtimepog/AgentTheo/.claude/skills/scientific-skills/polars
Source
Path:
.claude/skills/scientific-skills/polars/SKILL.md(main)