Tools I've built
Small tools that each do one job. Most are free. More are on the way.
For traders
Education, not advice. No signals, no forecasts, no named stocks. They work on records and numbers you already have.
- The Trade Ledger Kit free · no signup
Turn your broker statements, exports or screenshots into one honest dashboard: profit factor, payoff ratio, drawdown, and the cuts that explain your results. It checks your numbers mean what you think before it computes anything.
- The Edge Calculator free · no signup
Plan a trade, then test the whole system: does your win rate and risk-reward add up to an edge, and what is the risk of ruin at the size you trade?
- HZ Key Levels TradingView
Key levels mapped from a completed period's high and low, locked, and never moved again. The swing version (yearly anchor) is free; the day-trade version (weekly anchor) is USD 9/month.
- Build Your Own Trade Playbook in progress
A written guide to defining your own rules: setup, sizing, exit, and the log that tells you whether any of it works. Not finished, and I'd rather say so than pre-sell it.
For businesses
- The Bottleneck Audit free · on duoz.my
Find the single biggest drag on your team's operations or a stalled project, in about ten minutes, and what to do about it.
Need someone to fix what it finds? That's the fractional CTO work.
Educational only. I'm not a licensed financial adviser and nothing here is a recommendation to buy or sell any security. These tools analyse records and inputs you already have; they make no forecast and give no advice on what to trade. Trading involves the risk of loss, including loss of capital. I don't manage money for the public.