
Where the standard comes from
I did not come to trading from finance. I came to it from embedded engineering in Germany: hardware abstraction layers for ARM Cortex microcontrollers, industrial user interfaces, and cryptographic products used by government and defence customers. In that work you do not get to be approximately right. Software either holds under conditions you cannot fully predict, or it fails somewhere nobody can reach it.
When I started looking seriously at automated trading, the domain felt familiar: long-running systems, real money, and failure modes that stay quiet until they become expensive. The standard did not. Around 86% of market activity is algorithmic, yet the tools that make that possible were priced for institutions. What was left for everyone else was sold on screenshots and promises, in boxes nobody was allowed to open.
So in 2017 I started building what I would have wanted to buy, and I held it to the standard I was trained in. The engineering behind it is German: measure before you claim, document everything, and ship only what you can explain. That is the whole method, and it is why the software looks the way it does.

