Using Google Apps Script to sort sheets and to create an index of every sheet in a document.
How to Underline in Google Sheets — a few quick and easy ways to do it.
How to sum a column in Google Sheets — multiple ways, including a quick shortcut.
How to make stacked bar totals in Google Sheets.
How to build a whole API in Google Sheets, sourcing data from a Google sheet you write, and retrieving it via HTTP Get.
How to use Google Sheets as the back-end database for a web application, producing JSON.
How to create dynamical arrays and tables in Google Sheets
A complete guide to making a table in Google Sheets — three easy ways.
How to use XLOOKUP in Google Sheets — Equivalents, alternatives, and even improvements…