Fai: a functional language designed for AI agents

Krzysztof Cieślak 💙💛 @k_cieslakOriginally posted 2026.10.16

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Introducing my new side project - Fai. https://github.com/Krzysztof-Cieslak/fai It’s a functional programming language with which I try to explore how we can design better “classical” software engineering tools specifically for AI agents. A couple of design choices I've made are described ⬇️