Dev Tools · 2h ago
Async/Await Concurrency Model Under Fire for Complexity
A developer argues that async/await in Rust, combined with Tokio and Rayon, creates a convoluted concurrency model that fails to simplify parallel programming. The article claims this approach complects concerns, making code harder to reason about and debug. It suggests that alternative models may offer clearer concurrency semantics.
Meridian48 take
This critique highlights ongoing friction in Rust's ecosystem, but async/await remains widely adopted; the real test is whether alternatives gain traction.
rustconcurrency