⏰ Day.js 2kB immutable date-time library alternative to Moment.js with the same modern API

⚙️ Node.js tool for optimizing SVG files

✨ A beautiful, responsive, highly customizable and accessible (WAI-ARIA) replacement for JavaScript's popup boxes. Zero dependencies. 🇺🇦🇪🇺

The project has been migrated to @wolf-table/table https://github.com/wolf-table/table

JSHint is a tool that helps to detect errors and potential problems in your JavaScript code

AlaSQL.js - JavaScript SQL database for browser and Node.js. Handles both traditional relational tables and nested JSON data (NoSQL). Export, store, and import data from localStorage, IndexedDB, or…

Jspreadsheet is a lightweight JavaScript data grid component for creating interactive data grids with advanced spreadsheet controls.

Dedicated to JavaScript and its awesome community since 2015

Catch insensitive, inconsiderate writing

🍟 a notebook sql client. what you get when have a lot of sequels.

API and CLI for generating a markdown TOC (table of contents) for a README or any markdown files. Uses Remarkable to parse markdown. Used by NASA/openmct, Prisma, Joi, Mocha, Sass, Prettier, Orbit …

Canvas based data grid web component. Capable of displaying millions of contiguous hierarchical rows and columns without paging or loading, on a single canvas element.

writable stream that concatenates strings or data and calls a callback with the result

Polyfill for browsers that don't provide window.btoa and window.atob

A desktop CSV editor for data publishers

📜 sprintf for JS

📝 Spreadsheet Number Formatter

readme

💱 Codepages for JS

spellchecks markdown files

Pure JS PowerPoint 97-2003 (PPT) Parser

🔮 NodeJS ↔ Objective-C bridge (experimental)

❌ Spreadsheet Differ

💾 OLE File Container Format

➗ rational approximation with bounded denominator

Simple REST Server that emulates Google Docs interface using your Excel files (currently read-only)

📋 Access HTML and other pasteboards from JS and command line

Convert WMF/EMF (Windows Metafile) image file to HTML5 canvas by using pure javascript.