#excel (30 Repositories)
Ranked open-source repositories tagged with #excel, scored by pull request acceptance likelihood and maintainer engagement velocity.
82.7%
53.5h
30 repositories tagged #excel
mini-software/MiniPdf
Lightweight, fast and native Office-to-PDF libraries and command-line tools for Rust, .NET, Java, Python, JS, Python.
neilotoole/sq
sq data wrangler
apache/poi
Mirror of Apache POI gitbox. The Java API for Microsoft Documents.
PSU3D0/formualizer
The fastest embeddable spreadsheet engine - parse, evaluate & mutate Excel workbooks from Rust, Python, or the browser. Arrow-powered, 400+ functions.
apache/fesod
Fast. Easy. Done. Processing spreadsheets without worrying about large files causing OOM.
harumiWeb/xlflow
AI-Agent-ready CLI framework for editing, testing, running, tracing, and diffing Excel VBA projects.
dream-num/univer
The Office Harness for AI Agents — Spreadsheets, Docs, Slides, Canvas, Relational Tables, and PDF in one runtime.
sbroenne/mcp-server-excel
Automate real Microsoft Excel with AI via MCP Server or CLI — Power Query, DAX, VBA, PivotTables, charts, and 326 operations.
handsontable/handsontable
JavaScript Data Grid / Data Table with a Spreadsheet Look & Feel. Works with React, Angular, and Vue. Supported by the Handsontable team ⚡
dathere/qsv
Blazing-fast Data-Wrangling toolkit
harumiWeb/exstruct
Conversion from Excel to structured JSON (tables, shapes, charts) for LLM/RAG pipelines, and autonomous Excel reading/writing by AI agents via CLI and MCP integration.
nusr/excel
Online Collaboration Excel
EPPlusSoftware/EPPlus
EPPlus-Excel spreadsheets for .NET
revolist/revogrid
Powerful virtual data table smartsheet with advanced customization. Best features from excel plus incredible performance 🔋
Fu-Jie/openwebui-extensions
A collection of enhancements, plugins, and prompts for Open WebUI, developed and curated for personal use to extend functionality and improve experience.
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.
productdevbook/hucre
Zero-dependency spreadsheet engine. Read & write XLSX, CSV, ODS. Pure TypeScript, works everywhere.
zheeeng/export-from-json
Export to plain text, css, html, json, csv, xls, xml files from JSON.
pxlrbt/filament-excel
Excel Export for Filament Admin Resources
revolist/vue-datagrid
Powerful virtual data grid smartsheet with advanced customization. Best features from excel plus incredible performance 🔋
EvotecIT/PSWriteOffice
MIT-licensed PowerShell document automation for Word, Excel, PowerPoint, PDF, email, PST/OST, OneNote, Visio, OpenDocument, and mixed-format Reader workflows.
nao1215/sqly
executes SQL against CSV, TSV, LTSV, JSON, JSONL, Parquet, Microsoft Excel™ , ACH, and Fedwire files with shell.
nissl-lab/npoi
a .NET library that can read/write Office formats without Microsoft Office installed. No COM+, no interop.
PHPOffice/PhpSpreadsheet
A pure PHP library for reading and writing spreadsheet files
nao1215/filesql
loads CSV, TSV, LTSV, JSON, JSONL, Parquet, XLSX, ACH, and Fedwire files into SQLite; includes prep and frame for cleanup and in-memory transforms
wgzhao/Addax
Actively maintained successor to Alibaba DataX — a fast, versatile, open-source ETL tool for 20+ RDBMS and NoSQL data sources.
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