Pulse is a customizable browser new-tab page whose signature is a live, clock-synced ECG "heartbeat" line that pulses once every second. It bundles a clock and greeting, instant search with switchable engines, editable speed-dial links, real weather (Open-Meteo), a focus timer with streaks, and a Ctrl/Cmd-K command palette, all saved to your browser and themeable.
chesscnn — an AlphaZero-style chess engine that plays from a neural network instead of hand-coded rules. A convolutional neural net (PyTorch: residual tower with separate policy + value heads) reads the board as a 19-plane tensor and outputs move probabilities + a position score, and a PUCT Monte-Carlo Tree Search uses those to choose moves. It comes with a full training stack (self-play, replay buffer, PGN bootstrap, arena/Elo), a CLI, and a Streamlit web app where you play the engine and watch its eval bar, principal variation, and policy heatmap live. ~9,000 lines of Python, 53 passing tests; python-chess guarantees every move is legal.
cryptic pocket predictor on a computational biology model