The Journal

Field notes from the build — systems I'm shipping, internships I'm chasing, and the occasional 3 a.m. bug that taught me something.

§01FeaturedLatest Dispatch

Build LogJune 3, 2026·8 min read

From Zero to Macro Regime Filters: My First 3 Days Building Trading Algorithms in Python

Three days into a 90-day quant challenge: from unlearning prediction to shipping a macro-reactive regime filter that made money through the COVID crash.

Read the dispatch →

§02ArchiveAll Entries · 01

01Jun 3 '26From Zero to Macro Regime Filters: My First 3 Days Building Trading Algorithms in PythonThree days into a 90-day quant challenge: from unlearning prediction to shipping a macro-reactive regime filter that made money through the COVID crash.Build Log8 min