Toolkit
The stack behind the numbers.
I choose tools based on the problem, not the hype. Everything below is battle-tested on real production and research work.
Programming
PythonSQLJavaScriptRBash
Data & analytics libraries
PandasNumPyPlotlyMatplotlibOpenPyXLstatsmodelsSciPy
Application frameworks
FastAPIStreamlitNiceGUIPySide6Flask
Databases
PostgreSQLSQLiteFirebaseRedis
ML & forecasting
scikit-learnProphetSARIMAGLMXGBoost
BI & reporting
Power BIExcelReportLabWeasyPrint
Dev tools
GitGitHubDockerVS CodeGitHub Actions
Cloud & hosting
Firebase HostingVercelNetlifyRenderRailway
Depth