crates.io
MathNya/umya-spreadsheet
A pure rust library for reading and writing spreadsheet files
MITOct 20, 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.
142 records
PyPI · crates.io
tstone-1/xlsxturbo
High-performance Rust-powered Excel writer for Python. Pandas/polars DataFrames and CSV input, with tables, conditional formatting, formulas, and images.
MITSep 29, 2026 · metrics 2.10.0
npm
DevExpress/devextreme-exceljs-fork
Excel Workbook Manager
MITSep 15, 2026 · metrics 2.10.0
npm
docMentis/docmentis-udoc-viewer
Universal document viewer for the web — open-source, framework-agnostic viewer powered by a built-from-scratch WebAssembly engine for high-fidelity rendering across PDF, DOCX, PPTX, and images.
MITSep 10, 2026 · metrics 2.10.0
crates.io
jmcnamara/rust_xlsxwriter
A Rust library for creating Excel XLSX files.
Apache-2.0Sep 14, 2026 · metrics 2.10.0
Go · npm
officecli/officedex
OfficeDex is the first Al-Native VibeOfficing platform for documents, slides, and spreadsheets
GPL-3.0Sep 13, 2026 · metrics 2.10.0
PyPI
pyexcel/pyexcel
Single API for reading, manipulating and writing data in csv, ods, xls, xlsx and xlsm files
BSD-3-ClauseSep 17, 2026 · metrics 2.10.0
npm
senoff/xlsx-for-ai
MCP server + CLI giving AI agents 50 spreadsheet tools for .xlsx — live-recalc formulas (~390 Excel functions), repair broken references & external links, read/write, diff, and audit. Works in Claude Code, Cursor, Codex, and any MCP client.
MITSep 9, 2026 · metrics 2.10.0
npm
borgar/xlsx-convert
Utility to convert Excel XLSX files to JSON
MITSep 14, 2026 · metrics 2.10.0
PyPI
ebroecker/canmatrix
Converting Can (Controller Area Network) Database Formats .arxml .dbc .dbf .kcd ...
BSD-2-ClauseSep 17, 2026 · metrics 2.10.0
NuGet
elbruno/ElBruno.MarkItDotNet
.NET library that converts file formats to Markdown for AI pipelines
MITOct 19, 2026 · metrics 2.10.0
npm
extend-hq/react-xlsx
No repository description published.
MITOct 22, 2026 · metrics 2.10.0
PyPI · crates.io
myhloli/DocVortex
A fast, multi-format document parsing and conversion engine
MITOct 8, 2026 · metrics 2.10.0
PyPI · Go
xuri/excelize-py
Excelize is a Python port of Go Excelize library that allow you to write to and read from XLAM / XLSM / XLSX / XLTM / XLTX files.
BSD-3-ClauseSep 15, 2026 · metrics 2.10.0
PyPI
Hugoberry/pbixray
Power BI data model parser for .pbix, .xlsx (PowerPivot) and .abf files. Surfaces metadata (DAX, Power Query/M, TMSCHEMA) and decodes VertiPaq tables — whole, column-projected, or streamed in memory-bounded chunks.
MITSep 12, 2026 · metrics 2.10.0
npm
flyfish-dev/styled-exceljs
Styled SheetJS-compatible Excel parser and renderer
Apache-2.0Oct 19, 2026 · metrics 2.10.0
npm
ghiscoding/excel-builder-vanilla
Build Excel files from JavaScript
Custom licenseSep 15, 2026 · metrics 2.10.0
Packagist · Go · crates.io +2
kreuzberg-dev/kreuzberg-lts
Kreuzberg v4 LTS — long-term support for the v4 line (legacy; superseded by xberg for v5+). MIT-licensed.
MITOct 20, 2026 · metrics 2.10.0
npm
open-xml-templating/docxtemplater
Generate docx, pptx, and xlsx from templates (Word, Powerpoint and Excel documents), from Node.js or the browser. Demo: https://www.docxtemplater.com/demo. #docx #office #generator #templating #report #json #generate #generation #template #create #pptx #docx #xlsx #react #vuejs #angularjs #browser #typescript #image #html #table #chart
Custom licenseSep 15, 2026 · metrics 2.10.0
PyPI · crates.io · npm
openooxml/betteroffice
Native OOXML engines in Rust - DOCX, XLSX & PPTX editing, rendering and real-time collaboration, compiled to WASM for the web.
Apache-2.0Sep 17, 2026 · metrics 2.10.0
npm
sebastian-software/xlsx-format
Modern XLSX reader/writer for TypeScript, Node.js, and browsers. Zero dependencies, async APIs, styled report exports.
Apache-2.0Oct 19, 2026 · metrics 2.10.0
PyPI · npm · Go
witanlabs/witan-cli
The spreadsheet toolkit for coding agents - edit, render, calculate, and lint Excel workbooks.
Apache-2.0Sep 14, 2026 · metrics 2.10.0
PyPI
BramAlkema/openxml-audit
Validate Office files in pure Python with Open XML SDK parity, pytest fixtures, and CI hooks.
MITSep 17, 2026 · metrics 2.10.0
crates.io
iyulab/undoc
High-performance Rust library for extracting content from DOCX, XLSX, and PPTX into Markdown, plain text, or JSON with CJK support and .NET/Python bindings.
MITOct 21, 2026 · metrics 2.10.0
NuGet
xuri/excelize-cs
Excelize is a C# port of Go Excelize library that allow you to write to and read from XLAM / XLSM / XLSX / XLTM / XLTX files.
BSD-3-ClauseSep 12, 2026 · metrics 2.10.0
crates.io
KaiserY/ooxmlsdk
Open XML SDK for Rust
Apache-2.0Oct 14, 2026 · metrics 2.10.0
npm · crates.io · PyPI
firecrawl/anydoc
Convert Word, PowerPoint, Excel, OpenDocument, RTF, EPUB, CSV, and PDF to clean Markdown. Built in Rust, with Node.js and Python bindings.
MITSep 17, 2026 · metrics 2.10.0
npm
iOfficeAI/OfficeCLI
OfficeCLI is the first and best Office suite purpose-built for AI agents to read, edit, and automate Word, Excel, and PowerPoint files. Free, open-source, single binary, no Office installation required.
Apache-2.0Sep 16, 2026 · metrics 2.10.0
Go
mgilbir/spine
Zero-dependency Go library for reading and writing Microsoft Office documents (.docx, .xlsx, .pptx) with byte-identical round-trip fidelity
MITSep 17, 2026 · metrics 2.10.0
Packagist · PyPI
sonata-project/exporter
Lightweight Exporter library
MITSep 16, 2026 · metrics 2.10.0