01 / DATA ENGINEERING / FINANCIAL RESEARCH
FilingIQ
Financial filing intelligenceCompare annual figures from U.S. company filings, review the source behind each value, and export the results.
PHP 8.2SEC XBRLJavaScriptREST APIs
PROJECTS / BUILT INDEPENDENTLY
Independent projects.
I built these projects to explore practical engineering problems. Each has a working demo, source code, and notes on the data, methods, and limitations. Open a project to see how it works.
02 / MACHINE LEARNING / TIME SERIES
GridCast
Electricity demand forecastingFit a ridge-regression model to hourly demand, evaluate it on later observations, and compare its errors with a seasonal forecast.
Pythonscikit-learnRidge regressionJavaScript
03 / SOFTWARE ENGINEERING / DEVELOPER TOOLS
CodeReview Intelligence
Pull request inspection toolsBrowse public pull requests, inspect changed files, and see rule-based warnings with explanations.
GitHub RESTPHP APIJavaScriptPatch parsing
HOW THE PROJECTS ARE BUILT
Built to be tested, not just viewed.
Public data, clear context
The projects use SEC filings, historical electricity-demand records, and GitHub's public API. Offline sample data is clearly identified.
Tests alongside the interface
The source package includes PHP and JavaScript checks, a Python forecasting test, and browser interaction tests.
Code you can inspect
Download the applications, tests, training code, and data notes to follow the implementation.