The Advanced Google Sheets Features You Should Be Using but Probably Aren’t

This Google Sheets Advanced Tutorial explains IF, VLOOKUP, INDEX MATCH, and pivot tables, plus macros and Apps Script for ...
Windows Report

Microsoft Added These New Features to Excel in March 2026

Microsoft Excel March 2026 update adds smarter Copilot, Office Scripts redesign, and faster web file search across Windows, ...
Houston Chronicle

How to Create a Text Box Dynamically in JavaScript

Some call it magic -- the ability to make objects appear suddenly out of nowhere. You can create this kind of magic on your website using a few lines of JavaScript ...
GitHub

Testing Excel Hybrid Add-in Sample

an Excel JavaScript add-in, responsible for a web-based custom task pane, an Excel-DNA add-in, responsible for native ribbon callbacks and UI Automation-based control of the JavaScript add-in UI. The ...
GitHub

GitHub - ebootheee/excel-to-engine: Convert complex financial Excel models into JavaScript computation engines with auto-generated test suites. A Claude Code skill. · GitHub

Excel File (.xlsx) │ ┌─────────────────┐ │ Phase 1: Parse │ excel-parser.mjs reads cells, detects inputs/outputs, │ & Analyze │ identifies financial patterns (IRR, waterfall, DCF ...