Subu
I build things that make people's lives a little easier -- and I get an unreasonable amount of joy watching that actually happen.
Context engineering in industrial and energy systems by day. Nights and weekends I build open-source tools, right now that's timeseries-qc, a data quality library for SCADA and historian data. I write here about what I'm building, what I'm reading, and the occasional take I can't keep to myself.
Projects
- timeseries-qc→Rule-based data quality control for SCADA, DCS, and historian time series -- flags every row good, suspect, or bad.
- Duval's Triangle Plotter→Python library for Duval's Triangle ternary plots -- dissolved gas analysis for power transformer condition monitoring.
- AI Customer Counter→TensorFlow on a Raspberry Pi, counting people entering and exiting a store from a live camera feed.
- Asset Nav Assistant→A Databricks chatbot that navigates asset documentation to give fast, accurate answers for energy and manufacturing teams.
- AI Training Footprint Benchmark→Benchmarking the power, water, and carbon required to train leading AI models.