dsv (Data Swiss Knife) — high-performance CSV, Parquet & JSONL CLI toolkit. Modern xsv fork with 28 commands, Parquet/JSONL support, all 33 community PRs merged. Written in Rust.
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Updated
Aug 1, 2026 - Rust
dsv (Data Swiss Knife) — high-performance CSV, Parquet & JSONL CLI toolkit. Modern xsv fork with 28 commands, Parquet/JSONL support, all 33 community PRs merged. Written in Rust.
Fast CSV toolkit in Zig. One binary, zero dependencies, xsv-compatible commands, SIMD scanning, memory-mapped reads.
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