While you can do some good data analysis with a spreadsheet like Excel, if you want to take your calculations to the next level, you might try Python in a Jupyter notebook instead. Here are some ...

Have you ever panicked because you updated your source data in Excel, but the pivot table results remained old? I once turned pale when it was pointed out to me during a meeting. Here are the causes ...

Compare the best free Microsoft Excel alternatives for 2026, including features, pricing, pros and cons, and use cases for each spreadsheet tool. The kinds of features you need from your spreadsheet ...

In my previous note, I wrote about how I studied Python for about 1000 hours. I automated Excel tasks with Python, turning work that took hours into something that finished in seconds. After that, ...

Modern business intelligence demands speed, and utilizing AI tools for Excel is the ultimate way to hyper-charge your data workflows this year.

A curated collection of Agent Skills for working with PyXLL, the Python Excel add-in. These skills help AI agents understand and use PyXLL APIs accurately. These skills are not slash commands or ...

Interactive Excel Sales Dashboard built using Pivot Tables, Pivot Charts, Slicers, and advanced Excel formulas. Analyzes sales, profit, orders, customer segments, and regional performance through ...