Rust notes and examples on async, Tokio, distributed systems, applied cryptography, and privacy, including zero-knowledge proofs (ZK) and fully homomorphic encryption (FHE).https://lifetimes.dev/en-ushttps://lifetimes.dev/posts/decimals-in-rust/https://lifetimes.dev/posts/decimals-in-rust/Decimal representation, repeated rounding, and the policies needed to keep totals consistent in Rust.Mon, 14 Sep 2026 00:00:00 GMThttps://lifetimes.dev/posts/rust-threads-vs-tokio-tasks/https://lifetimes.dev/posts/rust-threads-vs-tokio-tasks/How std::thread::spawn and tokio::spawn schedule work, when tasks run in parallel, and what happens when you block a Tokio worker.Mon, 07 Sep 2026 18:56:21 GMThttps://lifetimes.dev/posts/why-i-started-this-blog/https://lifetimes.dev/posts/why-i-started-this-blog/Notes on Rust for distributed systems and applied cryptography, collected in one place.Mon, 07 Sep 2026 00:00:00 GMT