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…