Lean 4 programming language and theorem prover
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Lean 4 programming language and theorem prover
The math library of Lean 4
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.
Functional programming style pattern-matching library for C++
Free components that wrap up Python into Delphi and Lazarus (FPC)
TScert: a sound core for TypeScript. An independent checker, whose soundness is proved in Lean, accepts a TypeScript function only with a proof.
Computer Graphics and Gaming API (Vulkan, OpenGL, GLFW, STB, ...) bindings for Java using Java 22 FFM APIs
A Bitcoin Script Interpreter and Debugger in Scala