EmbeddingGemma 2: an open, lightweight multimodal embedding model
deepmind.google·6d ago
AI Engineering
Hacker News·Aug 2·5 min read
F*: A general-purpose proof-oriented programming language
TL;DR
F* is a proof-oriented programming language that integrates dependent types and proof automation, allowing for both functional and effectful programming. It compiles to OCaml, enhancing the reliability of software development through formal verification.
✦ Why It Matters
Explore F* to enhance the reliability of your software projects through formal verification.
Key Takeaways
- Consider using F* for high-assurance software projects.
- Leverage F*'s proof automation for cryptographic implementations.
- Explore the online book for learning resources on F*.
- Join the F* community for collaboration and support.
Full Summary
F* (pronounced F star) is a general-purpose programming language designed for proof-oriented development, combining the power of dependent types with automated proof techniques. It supports both functional and effectful programming, allowing developers to write code that is not only functional but also verifiable.
F* programs can be compiled to various languages, including OCaml, C, and WebAssembly, making it versatile for different applications. Notably, F* is utilized in high-assurance projects like Project Everest, which focuses on secure communication software, and in cryptographic libraries such as HACL* and EverCrypt.
These libraries are used in production systems, including Mozilla Firefox and the Linux kernel, demonstrating F*'s practical impact in the software industry. The language is open-source and continuously developed by a community of researchers and engineers.