NuGet
Codeuctivity/OpenXmlPowerTools
No repository description published.
Custom licenseSep 15, 2026 · metrics 2.10.0
All tags
Catalogue tag
#xlsx
Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.
141 records
PyPI · crates.io
SynthGL/wolfxl-oss
Openpyxl-compatible Excel I/O for Python, backed by Rust. Import-swap migration, up to 27x faster on committed benchmarks. MIT.
MITOct 2, 2026 · metrics 2.10.0
npm
alaarab/ogrid
No repository description published.
MITSep 17, 2026 · metrics 2.10.0
Hex
fltoss/xlsx_writer
An elixir wrapper around rust_xlsxwriter
MITSep 17, 2026 · metrics 2.10.0
Packagist
viest/php-ext-xlswriter
🚀 PHP Extension for creating and reader XLSX files.
BSD-2-ClauseSep 12, 2026 · metrics 2.10.0
NuGet
Ank-KhoaHo/DocToolkit
Convert HTML to DOCX/PDF and edit DOCX/XLSX/PPTX from .NET. Pure managed - no native binaries, no browser, no LibreOffice. Runs on Linux, works offline.
MITOct 21, 2026 · metrics 2.10.0
npm
cesarandreslopez/occ
Document metrics, structure extraction, and code exploration for real repositories
MITJul 14, 2026 · metrics 2.10.0
npm
documonster/documonster
Zero-dependency TypeScript toolkit for Excel, Word, PDF, CSV, Markdown, XML & ZIP — one API across Node.js, Bun & browsers.
Apache-2.0Sep 14, 2026 · metrics 2.10.0
npm · Go
giraffesyo/downmark
Fast, pure-Go document-to-Markdown conversion for PDFs, Office files, HTML, CSV, ZIPs, and text—available as a CLI and modular library.
MITSep 5, 2026 · metrics 2.10.0
PyPI
jmcnamara/XlsxWriter
A Python module for creating Excel XLSX files.
BSD-2-ClauseAug 28, 2026 · metrics 2.10.0
npm
baranovxyz/xlsx-stream-writer
Create xlsx in streaming mode in browser and nodejs
MITSep 7, 2026 · metrics 2.10.0
PyPI · npm · crates.io
emulette/cellrune
A deterministic, explicitly scoped Excel formula evaluator and workbook I/O library for Rust
Apache-2.0Sep 15, 2026 · metrics 2.10.0
Hex
fltoss/spreadsheet
Elixir library for reading spreadsheets
MITSep 9, 2026 · metrics 2.10.0
npm
matbeedotcom/libreoffice-document-converter
WASM build of a minimal headless / library which is intended to support document conversion on web and server.
No licenseSep 10, 2026 · metrics 2.10.0
Packagist
turgutahmet/kolay-xlsx-stream
Stream millions of rows to XLSX with O(1) memory and direct S3 multipart upload. Laravel-friendly. PHPSpreadsheet alternative for large exports.
MITSep 10, 2026 · metrics 2.10.0
Go
xuri/efp
Go Language Microsoft Excel™ Formula Parser
BSD-3-ClauseSep 23, 2026 · metrics 2.10.0
npm
CoderLambert/filevista
React file viewer for PDF, DOCX, PPTX, XLSX, EPUB, Markdown, code and media—20+ formats, rendered entirely in the browser.
LGPL-3.0Sep 12, 2026 · metrics 2.10.0
NuGet
MarkPflug/Sylvan.Data.Excel
The fastest .NET library for reading Excel data files.
MITSep 17, 2026 · metrics 2.10.0
npm
alex-krassavin/reamkit
Read .docx .xlsx .pptx .pdf .doc .xls .ppt → convert to PDF, SVG, HTML, Markdown, DOCX or XLSX — pure TypeScript, no LibreOffice, no headless Office, no commercial SDK
MITSep 18, 2026 · metrics 2.10.0
PyPI
ferdinandobons/brand-docs
BrandDocs is a set of agent skills that learn your existing Word, PowerPoint and Excel templates and generate new on-brand documents from them. Unlike generic AI document generators, it preserves brand, structure, styles and formulas by construction. Built for Claude Code, Codex and compatible AI agents.
MITSep 19, 2026 · metrics 2.10.0
crates.io
fundamental-research-labs/mog
Programmable spreadsheet platform with a TypeScript/Rust engine, SDK, and embeddable workbook runtime.
Apache-2.0Sep 10, 2026 · metrics 2.10.0
PyPI · crates.io · npm
kent-tokyo/elixcee
Run, test, and diagnose Excel VBA macros without Microsoft Excel. elixcee is a Rust-powered headless VBA runtime for Linux, macOS, and Windows, with static analysis, property-based workbook testing, and root-cause diagnostics for common Excel operation failures.
MITOct 19, 2026 · metrics 2.10.0
NuGet
managedcode/markitdown
C# tool for converting files and office documents to Markdown.
MITOct 21, 2026 · metrics 2.10.0
NuGet · npm
ptyll/Tempo.Blazor
Blazor components for tailwind
MITSep 13, 2026 · metrics 2.10.0
NuGet
ConvertAPI/convertapi-library-dotnet
A .NET library for the ConvertAPI
Custom licenseOct 16, 2026 · metrics 2.10.0
npm · crates.io
PSU3D0/agent-spreadsheet
MCP server for spreadsheet analysis and editing. Slim, token-efficient tool surface designed for LLM agents.
Apache-2.0Sep 16, 2026 · metrics 2.10.0
RubyGems
Paxa/fast_excel
Ultra Fast Excel Writer for Ruby
MITOct 19, 2026 · metrics 2.10.0
npm
justybase/justybase_spreadsheet_tasks
No repository description published.
MITSep 15, 2026 · metrics 2.10.0
Packagist
lekoala/baresheet
Fast, zero-dependency CSV, XLSX and ODS reader/writer for PHP
MITOct 22, 2026 · metrics 2.10.0
Packagist
lekoala/spread-compat
Easily manipulate PhpSpreadsheet, OpenSpout and League CSV
MITSep 13, 2026 · metrics 2.10.0