Gemini 3.8 Flash runs Pure JavaFX Minecraft with bytecode generated and compiled fully in memory

Artistic_Solution117 · reddit · 2026-10-02

A Reddit user demonstrated running a "Pure JavaFX" Minecraft on NetBeans 31's JVM using Gemini 3.8 Flash: all bytecode was dynamically generated by the model and compiled in memory, with not a single file written to disk. The demo highlights how far in-memory codegen workflows can be pushed.

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