The open source community has created many open source Java projects, which range from charting software to game frameworks to word processors. In this post, I introduce an open source library project ...

Excel’s formula bar has limitations that make writing, debugging, and managing complex formulas challenging. A new tool, the Advanced Formula Environment (AFE), developed by Microsoft for Excel 2019 ...

There's a long-standing myth that the "best" Excel users write the longest formulas. Excel mastery used to be measured by how many functions you could cram into one cell, but that standard no longer ...