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1. PreciousMetal_Coin_Calc PreciousMetal_Coin_Calc Public

   Precious metals & coin intelligence tool — live spot prices, silver coin appraisal, flip tracker, customer offer calculator, and Claude-powered coin scanning. Built for pawn shop use.

   HTML

2. Stacktrack Stacktrack Public

   AI-powered precious metals and coin intelligence app.

   HTML

3. vonduke-builds vonduke-builds Public

   Daily engineering log — ROS 2 robots, embedded firmware, and AI vision systems, one real commit at a time.

   Python