Apache Arrow
Move and process columnar data at speed with Apache Arrow. Uses zero-copy in-memory format, Arrow Flight for fast transport, and interop across pandas, Polars, DuckDB, and Parquet without serialization overhead.
mkdir -p ~/.claude/skills/apache-arrow && curl -fsSL https://raw.githubusercontent.com/TerminalSkills/skills/main/skills/apache-arrow/SKILL.md -o ~/.claude/skills/apache-arrow/SKILL.md