https://thecodersblog.com/tag/concurrency/Recent content in Concurrency on The Coders BlogHugoen-usTue, 05 May 2026 15:19:07 +0000https://thecodersblog.com/async-rust-s-development-status-2026/Tue, 05 May 2026 15:19:07 +0000https://thecodersblog.com/async-rust-s-development-status-2026/<p>The moment you hit a <code>panic</code> in a carefully crafted <code>async fn</code> on a tiny embedded system, you start to wonder. Was this power worth the complexity? For many, Async Rust, despite its immense promise, still feels like a sophisticated Minimum Viable Product, a powerful tool that demands an almost surgical understanding of its inner workings, especially when resources are scarce.</p> <h2 id="the-core-problem-async-bloat-and-its-shadow">The Core Problem: Async Bloat and Its Shadow</h2> <p>The fundamental tension with Async Rust lies in its &ldquo;bloat.&rdquo; Every <code>async fn</code> essentially translates into a state machine. For I/O-bound tasks and systems with ample memory, this is often manageable, even imperceptible. But for microcontrollers and other resource-constrained environments, this generated overhead can be crippling.</p>