XLOOKUP vs. VLOOKUP vs. INDEX-MATCH: Which Should You Use?
XLOOKUP, VLOOKUP and INDEX-MATCH compared on 6 points, from left lookups to old Excel versions, with a simple rule for which to use and fixes for #N/A.
Automation & No-Code Workflows
Automating repetitive work with no-code tools, spreadsheets and simple scripts.
Spreadsheet automation
Spreadsheet Automation for Beginners: Formulas, Macros, and Scripts
Formulas, macros and scripts explained, with 5 steps to automate a spreadsheet safely, and why close audits find errors in most working sheets.
Zapier, Make, n8n and other platforms
Zapier vs. Make vs. n8n: How to Choose an Automation Platform
One 3-step workflow run 500 times a month uses 1,000 Zapier tasks, 1,500 Make credits or 500 n8n runs. Prices, hosting and failures compared.
Automation basics and ROI
What Are APIs and Webhooks? A Plain-English Guide for Non-Developers
An API lets your tool ask an app for data; a webhook has the app tell you. One form entry, 2 routes to a spreadsheet, and how to guard your keys.
Workflow Automation for Beginners: What It Is and Where to Start
What workflow automation is, which tasks suit it, and 5 steps to build a first automation that saves time without quietly creating new problems.
RPA and automation governance
Robotic Process Automation Explained: What RPA Is and Where It Fits
What robotic process automation is, how attended and unattended bots differ, where RPA fits, and where the 30-50% failure figure comes from.
Email, calendar and text automation
Email Filters and Rules: How to Make Your Inbox Sort Itself
How Gmail filters and Outlook rules work, why a few routing rules beat deep folder trees, and 5 steps to set them up and test them safely.