Building hash in public

hash starts with a simple idea. You describe a trading idea in plain English, and hash turns it into a strategy, tests it against real market history, and shows you how it would have gone. Wins and losses alike.

The product is not finished. That is the point of this page. It is being built in the open, with AI, and this blog is where the work gets written down.

Why in public

Most products show up one day looking finished, and you never see the hundred small decisions that got them there. Here you will: the screens before they ship, the ideas that worked, and the ones that got dropped.

It keeps the work honest, too. When it is public, a slow week shows.

What you will find here

Short posts about progress and decisions. The features page shows what is live today, what is being built right now, and what is still only a plan. The how page explains the tools behind it and how it gets built.

The design page is the living concept for the whole app. It changes as the design changes.

One note

hash is paper trading, not financial advice. The results you will see come from testing ideas against what really happened in the past, and losing runs are shown with the same care as winning ones. If a week goes badly, you will read about that here too.