Daniel T Li Spreadsheets Better [GENUINE 2026]

A standout feature of his teaching is achieving complex automation using only native functions —no VBA (Excel) or Apps Script (Google Sheets) required. For example, building a self-updating project tracker, a search box that filters a database in real time, or a calendar that highlights conflicts.

Before we explore how to improve spreadsheets, it’s crucial to understand why it’s necessary. Spreadsheets are the backbone of modern business and engineering. We use them to build financial models, track massive inventories, perform life-saving structural calculations, and guide critical decision-making. Yet, despite their power, they are also uniquely vulnerable to human error. daniel t li spreadsheets better

The Invisible Foundation: Engineering Better with Daniel T. Li’s Structural Spreadsheets A standout feature of his teaching is achieving