Why spend an hour when one formula can do it in seconds?

Excel formulas are getting scary good.

EPPlus includes a powerful, built-in formula calculation engine — no Excel installation required. It evaluates formulas entirely in .NET and covers the vast majority of real-world spreadsheet ...

DuckDB is an amazing tool with deep integration with Python and R, but sometimes you just need data in Excel. xlDuckDb allows DuckDB SQL to be run within Excel. Query results are returned as regular ...

Building a dynamic Excel overview might sound complex, but with clear guidance, it’s a skill anyone can master. My Online Training Hub demonstrates how to create a overview that updates automatically ...

Q. I currently keep a static to-do list, and I would like to update it to be more dynamic. Do you have any advice? A. Microsoft Excel is best known for crunching numbers, but it’s also a powerful tool ...

YouTube remains one of the most effective platforms for learning Excel quickly and for free. Channels that focus on real-world use cases help speed up Excel skill development. In 2025, creators ...

Windows may get all the attention, but when you want to get real work done, you turn to the applications that run on it. And if you use spreadsheets, that generally means Excel. Excel is, of course, ...

Excel is a cornerstone tool for data analysis, management, and automation, offering a wide array of functions that simplify even the most complex tasks. Whether you’re a beginner or a seasoned user, ...