A collection of lightweight tools built with Go, WebAssembly, and JavaScript. Everything runs locally in your browser — no data is uploaded.
A puzzle game based on the 2D bin-packing problem. Place irregular pieces into a fixed area using logic and spatial reasoning.
Interactive Bode, Nyquist, and second-order response plots. Useful for quick control-theory checks or small experiments.
A web remake of the classic “Stone Wars” mini game. Quick rounds, simple rules, and easy to play in the browser.
A visual multi-link pendulum simulator built with Go+WASM. Supports dragging, custom parameters, and fully local physics simulation.
A small tool for creating LINE / Telegram sticker sets: cut images by hand, enhance selected pieces with AI, and export everything as a ZIP package. Works best with Chrome or Edge (AI enhancement requires GPU).
A backend CAPTCHA service themed around organic chemistry. It generates random questions about chiral carbon atoms to verify that a human is or not.
A web-based Hexxagon game with AI opponent support. Play rubies vs pearls pieces directly in the browser .
A web version of the abstract board game Dvonn. Stack pieces, maintain connections, and play against AI or locally.
A 2D frame/beam solver powered by a backend engine. Build the model in the browser, send it to the server for analysis, and get reactions and diagrams back.
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