Notes, visualizations, and references I've made for myself and shared in case they're useful to others.
Seven-chapter reference covering network analysis, transients, Laplace, frequency response, Fourier series, and two-port networks. Includes a question bank and worked past-paper solutions.
Interactive plots and notes on celestial navigation — using stars to find direction, time, and position without instruments.
Interactive lunar calendar — visualizing tithis, paksha, and the rhythms of the Hindu month.
Dense reference for a 90-minute Python coding screen — functions, lists/dicts, threading vs asyncio side-by-side, unittest, and LeetCode-style patterns with worked examples.