How we got here
Every app has a beginning. ReddUp’s started with a spreadsheet I didn’t want to build by hand — and turned into a quiet mission to lift the fog off your finances. Here’s the whole road, start to finish, in my own words.
Every app has a beginning. ReddUp’s started with a spreadsheet I didn’t want to build by hand — and turned into a quiet mission to lift the fog off your finances. Here’s the whole road, start to finish, in my own words.
It started with a chore. At work I was handed our quarterly budgets and asked to build the Excel spreadsheets by hand — every quarter, the same careful, mind-numbing assembly.
I remember thinking: why am I doing this by hand if I can write a program to do it for me? So I did. That little program was my first app — I called it Make The Boss Happy — and all it did was take the financial data and spit out clean Excel budget workbooks.


Once it worked, I couldn’t leave it alone. One useful feature led to the next, and the next. Importing got smarter. Editing got real. Exporting grew up.
Before long that weekend hack had become a substantial desktop app — mostly Python under the hood — that could pull data in, let you shape it, and push it back out. It was doing serious work now. It was still wearing the same cheeky name.


Then one day I did the hard thing: I tore it down and rebuilt it as a proper application. A Tauri 2 shell written in Rust, hosting a vanilla JavaScript and Tailwind interface, with the whole engine running as its own Python process shipped as a sidecar — the two halves talking to each other over JSON on stdin and stdout.
Months of changes, tests, late nights and early mornings later, it was finally ready for the world. This time it was built to last.

I spent months on the name. Every cool one was already taken, so I went digging — through Greek, Latin and Hebrew, through history, looking for something that fit.
Then I found a small, almost-forgotten word: redd. I’ve always loved a deep, dramatic red — and as it turns out, “redd up” is a Scots and Northern-English phrase meaning to tidy up, clear out, and set in order. Which is exactly what this program does to your finances. It just clicked.
Here’s the honest part. So often we’re a little afraid to look at our money — unsure what’s really happening to it, unsure what to do with what we’ve got. That fog is heavy, and it keeps good people from good decisions.
ReddUp exists to lift it. To hand you clarity — the whole picture, in plain language — so you can make the best decisions for your future. That’s the whole reason any of this got built.