SheetJS-compatible spreadsheet parser and writer with Stackline security hardening

larksuite open sdk for nodejs

SheetXL - Workbook read surface and renderers (grep, reports) — capabilities declared once, adapted by any host surface

Node.js bindings for LogiSheets — a Rust + WebAssembly spreadsheet engine that reads, edits, and writes real .xlsx (Excel) files (formulas, styles, and structure preserved) with no browser required.

A javascript module that creates mindmaps and generates Xmind files.

Read XLSX workbooks as formula-aware CSV and render them as PNG — built for AI agents.

Biome is a toolchain for the web: formatter, linter and more

Market Sizing Workbook

An animation library for JavaScript and React.

A powerful library for manipulating and converting Excel (XLS, XLSX, XLSB), ODS, CSV and HTML files.

Excel XLSX parser/generator written in JavaScript with Node.js and browser support, jQuery/d3-style method chaining, and a focus on keeping existing workbook features and styles in tact.

The Browser API provides the ability to open an in-app browser and subscribe to browser events.

React Excel Export library

React component for rendering tableau reports using tableau javascript API.

Scoped ExcelJS formula recalculation package for Node.js without Excel, LibreOffice, or browser automation.

Open stuff like URLs, files, executables. Cross-platform.

Create excel xlsx file from json

OpenFeature SDK for Web

A tiny library to create Microsoft Office Excel(2007) files under Nodejs. Color filling and archive creating fixed by Maxim Romanov

Self-host the Open Sans font in a neatly bundled NPM package.