Michael

@bkleinen Closing this due to no answers coming back. Happy to open again once you return. (/cc @AlexanderWillner)

@romgrk I recently took a look at this project amidst contributing [pivot tables](https://github.com/exceljs/exceljs/pull/2551) for a client. Here are the two main issues I see at this time: 1. **Underfunding**. Many...

/cc @cherniavskii