#xlsx (30 Repositories)
Ranked open-source repositories tagged with #xlsx, scored by pull request acceptance likelihood and maintainer engagement velocity.
78.7%
52.6h
30 repositories tagged #xlsx
apache/fesod
Fast. Easy. Done. Processing spreadsheets without worrying about large files causing OOM.
yukiyokotani/office-open-xml-viewer
A browser-based viewer for Office Open XML documents that renders to an HTML Canvas element.
dream-num/univer
The Office Harness for AI Agents — Spreadsheets, Docs, Slides, Canvas, Relational Tables, and PDF in one runtime.
nusr/excel
Online Collaboration Excel
genspark-ai/genoffice
Free, open-source AI Office suite: Docs, Sheets, Slides, PDF, Markdown and HTML editors with a built-in AI agent, plus a `genoffice` CLI and agent skill so Claude Code, Codex and Cursor can create and edit real .docx/.xlsx/.pptx files locally. Bring your own key. macOS, Windows & Linux.
openspout/openspout
Read and write spreadsheet files (CSV, XLSX and ODS), in a fast and scalable way
JanMarvin/openxlsx2
openxlsx2 - read, write and modify xlsx files
developer0hye/office2pdf
Pure-Rust library and CLI for converting DOCX, XLSX, and PPTX files to PDF. No LibreOffice, no Chromium, no Docker — just a single binary powered by Typst.
openooxml/betteroffice
Native OOXML engines in Rust - DOCX, XLSX & PPTX editing, rendering and real-time collaboration, compiled to WASM for the web.
PHPOffice/PhpSpreadsheet
A pure PHP library for reading and writing spreadsheet files
ClosedXML/ClosedXML
ClosedXML is a .NET library for reading, manipulating and writing Excel 2007+ (.xlsx, .xlsm) files. It aims to provide an intuitive and user-friendly interface to dealing with the underlying OpenXML API.
dimastbk/python-calamine
Python binding for Rust's library for reading excel and odf file - calamine.
mganss/ExcelMapper
An Excel to object mapper. Maps POCOs to and from Excel. Configuration via convention, attributes, or fluent methods.
qax-os/excelize
Go language library for reading and writing Microsoft Excel™ (XLAM / XLSM / XLSX / XLTM / XLTX) spreadsheets
MathNya/umya-spreadsheet
A pure rust library for reading and writing spreadsheet files
gotenberg/gotenberg-php
🐘 A PHP client for interacting with Gotenberg.
rap2hpoutre/fast-excel
🦉 Fast Excel import/export for Laravel
ChronicStone/typed-xlsx
Type-safe, schema-driven Excel reporting for TypeScript with native Excel tables and streaming exports.
logisky/LogiSheets
LogiSheets is an AI-friendly spreadsheet application that is compatible with Excel and a good place where human and AI work together.
mini-software/MiniExcel
Lightweight, fast and native cross-platform processing tool for importing and exporting spreadsheet documents.
handsontable/hyperformula
HyperFormula is an open-source headless spreadsheet for business web apps. It comes with over 400 formulas, CRUD operations, undo-redo, clipboard support, and sorting.
cnescatlab/sonar-cnes-report
Generates analysis reports from SonarQube web API.
rabanti-github/NanoXLSX
NanoXLSX is a small .NET library written in C#, to create and read Microsoft Excel files in the XLSX format (Microsoft Excel 2007 or newer) in an easy and native way
mentax/csv2xlsx
Fast and simple opensource command line tool to convert CSV do XLSX
sajaddp/list-of-cities-in-Iran
لیست شهرهای ایران به تفکیک استان - با ستارهزدن به مخزن، قلبم را شاد کنید. ❤
wangguanquan/eec
A fast and lower memory excel write/read tool.一个非POI底层，支持流式处理的高效且超低内存的Excel读写工具
cherfia/chromiumly
A lightweight Typescript library that interacts with Gotenberg's different modules to convert a variety of document formats to PDF files.
ycphs/openxlsx
openxlsx - a fast way to read and write complex xslx files
techascent/tech.ml.dataset
A Clojure high performance data processing system
sveinungf/spreadcheetah
SpreadCheetah is a high-performance .NET library for generating spreadsheet (Microsoft Excel XLSX) files.