# Lean4 Datalog DSL Based on Google Zanzibar for AI Projects

A developer created a Datalog domain-specific language in Lean4, inspired by Google Zanzibar's authorization model, aimed at AI projects. The DSL brings formal verification and logical reasoning to AI data management, potentially improving reliability and safety. This tool could streamline development of trustworthy AI systems that require complex permission logic.

**Importance:** 3/5

## Sources

### Technology
- [Hacker News](https://github.com/jagg-ix/zil-lean) — Wed, 29 Jul 2026 02:22:04 +0000