Overplane vs The Deterministic Core

Overplane is an AI code generation and build system that verifies and safely compiles plain-language specs into working, verified code. Container-sandboxed agents,...

The Deterministic Core: A Fixed Foundation for AI Collaboration, by Brandon Bell.

About Overplane

Overplane is an AI code generation and build system that verifies and safely compiles plain-language specs into working, verified code. Container-sandboxed agents, replayable builds, and multi-agent support. Overplane combines popular AI coding agents with containers, spec-driven development, and formal verification to create a safer and more reliable AI coding workflow. Overplane keeps the speed and fixes the rest in three moves: contain the agent, wrap it in a real build system, and verify the plan before the code exists.

About The Deterministic Core

The Deterministic Core: A Fixed Foundation for AI Collaboration, by Brandon Bell. The engineer patches a defect, runs an audit, receives a score. They are measuring distance, from each model's internal, implicit, and mutually inconsistent standard of completeness. The surface area of "not quite done" expands faster than it can be closed. The model cannot recognize completion, not because the build is incomplete, but because completion is not a state the model's architecture can represent.