JSX-based Excel generator with Tailwind-style styling

Simple data set export to Excel xlsx file

Adds a static `extend` method to a class, to simplify inheritance. Extends the static properties, prototype properties, and descriptors from a `Parent` constructor onto `Child` constructors.

A Complete Microsoft Excel-like JavaScript Spreadsheet for Enterprise Applications

SpreadJS Excel Import Export

Convert Excel date in integer format into JS date. Dates are stored as numbers in Excel and count the number of days since January 0, 1900 (1900 standard, for mac it is 1904, which means January 0, 1904 is the start date). Times are handled internally as

n8n community node for generating styled Excel (XLSX) files with conditional row coloring, custom columns, RTL support, and cell styling

Rails-inspired generator system that provides scaffolding for your apps

semantic-release plugin to generate changelog content with conventional-changelog

WebGL-accelerated signed distance field generation for 2D paths

A npm package wrapper for OpenAPI Generator (https://github.com/OpenAPITools/openapi-generator), generates which API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)

Convert Excel to JSON

Tokenize Excel formulas

Copy a descriptor from object A to object B

excel-builder-vanilla types

An MCP server that reads and writes spreadsheet data to MS Excel file

Provides mocking support for Office-js APIs

TypeScript library for reading and writing Excel xlsx files in Node and the browser.

Zero-dependency TypeScript toolkit — Excel (XLSX), PDF, CSV, Markdown, XML, ZIP/TAR, and streaming.

Generate unique and memorable names