{"data":{"id":22,"backendId":"4c842418-ec61-4bfc-8a5c-b5a39c21b490","title":"Show HN: OxiLean – Pure Rust Interactive Theorem Prover (Zero C Deps, WASM)","summary":"Hey HN, Just dropped v0.1.0 of OxiLean yesterday. It's a full Interactive Theorem Prover written 100% in Rust (1.2 million lines across 11 crates). Inspired by Lean 4, implements Calculus of Inductive Constructions, universe polymorphism, dependent types, full tactic framework (intro/apply/simp/ring/omega etc.), and even LCNF-based codegen. Key points that actually matter: - Kernel has literally zero external crates and zero unsafe. Memory-safe by design, no unwraps, explicit errors everywhere. ","analysis":"Exceptional technical achievement (1.2M lines) solving build complexity in formal methods. High utility for verifiable computing and web-based logic.","category":"technology","strategicTrack":"other","capitalRelevance":{"social":6,"cultural":8,"economic":4,"symbolic":9,"technological":10,"informational":8,"temporal":7,"psychological":5,"physical":1},"tags":["Rust","Formal Methods","Theorem Prover","WASM","Lean4","Mathematics"],"qualityScore":10,"valueScore":9,"interestScore":9,"potentialScore":9,"uniquenessScore":9,"sourceCount":1,"confidence":5,"detectedAt":"2026-03-06T12:06:49.618Z","createdAt":"2026-03-06 12:08:18"}}