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Bantai is a powerful, type-safe policy evaluation library that enables you to build complex validation and decision-making logic using composable rules and policies. Built with TypeScript and Zod, it provides end-to-end type safety while remaining flexible enough to handle diverse use cases.
BantaiTypeScript-first policy library for rule-based decisions
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Hey Product Hunt 👋 I’m the creator of Bantai — a TypeScript-first policy evaluation library for rule-based validation and decision-making. I built this after repeatedly needing a clean way to express rules and policies as code, without hard-wiring business logic all over services. Bantai focuses on: Strong TypeScript typing from context → rule → decision Composable, reusable policies (not just...
BantaiTypeScript-first policy library for rule-based decisions