formal-verification

The P programming language.

Formal verification for AI: a Lean 4 + Dafny proof checker that catches fake AI proofs (reward hacking), and verified recursive self-improvement (RSI) for coding agents. AI for math, physics and software engineering.

Plan, apply and roll back changes to a production ontology, with a blast radius report and a proof an auditor can re-check.

Creusot helps you prove your Rust code is correct.

An executable specification language with delightful tooling based on the temporal logic of actions (TLA)

HACL*, a formally verified cryptographic library written in F*

A static verifier for Rust, based on the Viper verification infrastructure.

CakeML: A Verified Implementation of ML

Formal verification tool for Rust: check 100% of execution cases of your programs to make safer applications.

A verification toolchain for Rust programs

An Axum-based Rust web framework for building and verifying web apps with Lean 4, featuring optional GPU acceleration and integrated development infrastructure for red-teaming and CI/CD.

A dependently-typed proof language intended to make provably correct bare metal code possible for working software engineers.

十分钟魔法练习

Observer Patch Holography is a mathematically explicit approach to reconstructing physics from observers. Its executable model connects local repair to quantum measurements, clocks, and smooth effective spacetime, bringing a unified account of physics within reach.

CreuSAT - A formally verified SAT solver written in Rust and verified with Creusot.

A List of Free and Open Source Hardware Verification Tools and Frameworks

A gently curated list of companies using verification formal methods in industry

Authority control plane for autonomous work. EMILIA Gate enforces finite customer-owned mandates at protected executor boundaries; the open protocol keeps evidence verifiable.

Verified Software Toolchain

A framework for the elicitation, specification, formalization and analysis of requirements.