zsv
A high-performance SIMD CSV parser library and extensible CLI utility for tabular data processing.
What is zsv?
zsv+lib is a high-performance CSV parser library and extensible command-line utility for processing tabular data. It uses SIMD operations to achieve exceptional parsing speeds while maintaining compatibility with real-world CSV formats, including edge cases like non-standard quoting and multi-row headers. The tool includes a versatile CLI with commands for querying, converting, and visualizing CSV data.
Developers and data engineers who need fast, reliable CSV parsing for large datasets, especially those working in environments where performance and memory efficiency are critical. It's also suitable for building custom data processing pipelines or integrating CSV parsing into other applications.
zsv offers unmatched parsing speed through SIMD optimization while handling real-world CSV quirks that other fast parsers may not support. Its extensible CLI and library design allow for easy customization and integration, making it a versatile tool for both one-off data tasks and embedded use cases.
Overview
zsv+lib: tabular data swiss-army knife CLI + world's fastest (simd) CSV parser
Use Cases
Best For
- Processing large CSV files with maximum speed and minimal memory usage
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