2 packages tagged with “multi-sheet”
High-performance CSV and XLSX exporting library for .NET 8+ built on CsvHelper and SpreadCheetah. Convention-based with fluent ExportRule API, supports async streaming, multi-sheet XLSX (1M+ rows), auto-zip for large files, column formatting, decimal precision, enum handling, and minimal API integration. Zero-config with intelligent defaults.
OpenExcelLite: Minimal, dependency-free Excel generator. Features include streaming (100k–1M+ rows), hyperlink support, tables, AutoFilter, autofit columns, correct date formatting, empty row handling, and fully schema-valid OpenXML output. No ClosedXML. No EPPlus. No interop. Production-grade performance.