CalibratedDecisions.

Repo · Games & real time

Jev Game Engine

Early Rust desktop prototype for controlling games through bounded goals: TypeSafe Jev selects a goal, a local executor handles movement, validation…

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From the repository

Observable Rust AI game engine with latency-aware Jev goals, local execution, and a native UI. Minecraft Java prototype.

ai-agenteguigame-engineminecraftrusttypesafe

How builders describe it

Early Rust desktop prototype for controlling games through bounded goals: TypeSafe Jev selects a goal, a local executor handles movement, validation and stopping, and every decision is traced, timed and replayable; Minecraft Java 26.2 is the first integration, with an offline fixture preview.

The decision Jev makes

Choose a legal move, a lane or an NPC reaction each turn.

Where it fits

Games are a stress test for decision speed. Jev picks the next move from the legal ones, fast enough for arcade games and deep enough for chess and strategy. All 256 games & real time projects →

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