Pezeta Progress Log: Day 2

Day two of building Pezeta. Yesterday was all planning and starting. Today was about getting my hands dirty with actual Rails models.

Completed the three core models today:

Category model (with proper enums and validations)

MonthlyAllocation model (with decimal precision for money)

Transaction model (income/expense tracking)

Not the most exicting part for people to see (and I’m spending about 1–2 hours a day to build this), but I want to get the models right, that’s the whole point of why I’m writing the first MVP in Rails, I know Rails the best.

I’m trying to stick to test-driven development. Write the test first, make it pass, move on. Feels slower at first, but every time I change something, I know immediately if I broke anything.

The workflow experiment

Here’s something weird I’m trying: I started a new zettelkasten in Obsidian yesterday to drive this whole project.

The idea: use notes as the driving force to guide Claude Code through writing the actual code. I think in the zettelkasten, then I let AI collect that context and draft the output: code, blog posts, status updates etc. At the end I still manually review and adjust.

I’m using a modified version of Ian Nuttal’s Task Magic system to drive the development. Break big plans into smaller tasks, then automate the output generation. Not just code generation though. Claude Code helps with everything like documentation, tests, even these blog posts, but I’m still reviewing everything.

My theory is that this might be the fastest way to do solo development today. Capitalize on what AI is actually good at – turning clear thinking into working artifacts.

We’ll see if this scales. but for now, it’s working.