Source code

The code behind the projects.

Every figure on the research, quant and risk pages is produced by one of these files. They are published as they run.

SQL: 164 lines · Python: 1,271 lines · R: 49 lines

SQL · Python · R

Credit risk lab

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sql/01_schema.sqlSQL · 25 linessql/02_quality.sqlSQL · 41 linessql/03_features.sqlSQL · 43 linessql/04_segments.sqlSQL · 55 linesdata_layer.pyPython · 68 linespd_model.pyPython · 278 linesportfolio_risk.pyPython · 116 linescrosscheck.RR · 49 linesrun.pyPython · 96 lines

Python

S&P 500: trend line vs bi-weekly buying

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study.pyPython · 184 lines

Python

AMD equity research

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report_model.pyPython · 154 linesupdate_2026_10_17.pyPython · 256 lines

Python

Twilio equity research

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model.pyPython · 119 lines