Combining IMAGE with a handful of familiar Excel features unlocked interactive tools I never expected to build.

Working with large spreadsheets means constantly tracking rows and columns, and it's easy to lose your place when you're staring at hundreds of cells. I've tried different workarounds over the years — ...

Automated processing of bank statements from multiple banks with different formats. The pipeline normalizes column names, merges data into a single table, and classifies each payment by branch, payer ...

A rational methodology for lossy compression - REWIC is a software-based implementation of a a rational system for progressive transmission which, in absence of a priori knowledge about regions of ...

Rich text Cells written with run-level formatting (mixed bold / colors / fonts within a single cell — Excel's "rich string" feature, which is what IsHtml = true produces on the write side) are ...