# xlsx_writer v0.7.5 - Table of Contents A fast Elixir library for writing Excel (.xlsx) files using Rust. Built with the rust_xlsxwriter crate via Rustler NIF for high performance spreadsheet generation. ## Pages - Guides - [Getting Started with XlsxWriter](getting_started.md) - [Builder API Guide](builder_api.md) - [Advanced Formatting Guide](formatting.md) - [Layout Features Guide](layout_features.md) ## Modules - [XlsxWriter](XlsxWriter.md): A high-performance library for creating Excel xlsx files in Elixir. - [XlsxWriter.Builder](XlsxWriter.Builder.md): A high-level builder API for creating Excel files without manually tracking cell positions. - [XlsxWriter.Validation](XlsxWriter.Validation.md): Validation functions for XlsxWriter inputs.