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A* Pathfinding Visualizer

An interactive browser visualizer for the A* pathfinding algorithm — watch the search explore a grid in real time and find the shortest path around obstacles.

JavaScriptHTML CanvasAlgorithms

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Emoji Messenger

A real-time chat app built with Express and Socket.io, sending messages instantly between connected clients over WebSockets.

Node.jsExpressSocket.io

Repo not yet public

PixelJoy

A Python library and CLI for controlling PixelJoy BLE pixel-matrix displays, with a Bluetooth protocol reverse-engineered from the official Android app and verified on real hardware.

PythonBluetooth LEReverse Engineering

Repo not yet public

Breathing Exercise

A guided breathing exercise app for the Bangle.js smartwatch, walking through timed inhale/exhale cycles right on your wrist.

JavaScriptBangle.jsWearables

Repo not yet public