Self-builtinvesting tools.
These aren't products. They're small tools I built so I can do investing better myself. If they help you too, try them — every line of code is mine, every bug is mine too.
Multi-factor scoringComposite of valuation, growth, quality and momentum factors with custom weights. One-click export.
Portfolio backtestCustom rebalance frequency, transaction costs and slippage assumptions. Outputs CAGR, drawdown, Sharpe.
PDF parsingExtracts statement fields from PDFs. Scans and complex tables may be incomplete; verify currencies, units and cross-period definitions against the original filing.
Cross-period comparePulls 5–10 years of data into one table — key line-item trends jump out.
Self-built
investing tools.
These aren't products. They're small tools I built so I can do investing better myself. If they help you too, try them — every line of code is mine, every bug is mine too.
A few more on the way.
A "reading + valuation" workbench for value investors, an English newsletter, a small tool to structure investing notes — all in progress. Want to collaborate or just chat? Email me →