Overview
Fast CSV is a high-performance CSV parsing library for Dart, designed for efficient reading and writing of CSV files across multiple platforms. It supports standard CSV parsing with good speed and includes experimental event-based streaming for handling large files without excessive memory usage. Ideal for applications needing reliable and fast CSV processing, such as data import/export, analytics, or configuration loading. The package is lightweight and integrates seamlessly into Flutter projects.
Use cases
- Data import from CSV files
- Exporting data to CSV format
- Processing large CSV datasets
- Reading configuration files
- Parsing spreadsheet-like data
- Integrating with backend data sources
Key features
- High-speed parsing
- Experimental streaming parser
- Cross-platform support
- Simple API for basic use
- Lightweight and efficient
- Supports UTF-8 encoding
Suitable for
- Flutter apps needing CSV handling
- Backend services processing CSV data
- Desktop and web applications
- Large file processing with low memory
- Applications requiring fast data ingestion
- Developers prioritizing performance
Considerations
- Streaming feature is experimental
- Limited advanced formatting options
- No built-in CSV generation (only parsing)
- Not optimized for very complex CSV structures
- Requires manual handling of malformed input
- No GUI integration out of the box