// the find
SimpleMind-Net/Root
Personal repository of Tito Livio. See read-me for contents
A personal archive from one developer, mixing PineScript indicators for TradingView, Python/Julia financial analysis notebooks, GPT prompt experiments, and a 2003-era C program for optimizing railway train sizes on a Brazilian iron ore line. This is not a library or framework — it's a dumping ground for one person's professional work over two decades.
The railway train size optimizer is genuinely interesting: a real industrial optimization problem from 2003 with the actual C source, an .ini config file, and PDFs documenting the spec — rare to see this kind of preserved industrial tooling. The NumPy notebooks show real awareness of performance, explicitly replacing for-loops with vectorized ops and JAX for GPU acceleration rather than just writing naive pandas code.
Three stars and it's the author's own personal archive — there is nothing here designed for reuse or collaboration. The C optimizer ships a precompiled .exe with no build system, no Makefile, no instructions for recompiling. The Julia notebooks depend on Pluto and Colaboratory but there's no requirements file, no environment spec, and no guarantee any of it runs today. The GPT folder contains raw text prompt examples with no context for what model or version they target.