Rust

The tokio::select! macro has always been a blind spot for rustfmt. better_tokio_select uses match syntax to fix this, so your async Rust code can finally be auto-formatted.

Oxide Computer released OxiCUDA, a pure Rust implementation of the complete NVIDIA CUDA software stack. 239K lines of safe Rust code, 28 crates, zero C toolchain. This is production-ready code, not a proof of concept.

Rust #[must_use] attribute explained: put it on structs, functions, or traits to force callers to handle critical return values. Compile-time warnings prevent transactions and payments from being silently dropped.

Behind the benchmark numbers are three competing models: GC pauses, JIT warmup, and AOT compilation. Here’s the data-driven breakdown of when to use Rust versus when Quarkus Native Image is the smarter choice.

CPU was fine, memory was stable, no recent deploys — but error rates hit 3.4%. After comparing 6 outage reports across Node.js, Go, and Java, we finally understood how async systems actually fail, and where Rust+Tokio’s compiler draws the line.

Rust enums are far more than a set of constants. They carry data, drive state machines, replace null, and unify error handling. This guide walks you from basics to recursive enums with real code examples.

Build a spam classifier neural network with Rust and Hugging Face’s Candle framework in just 500 lines of code. From tokenizer to embedding to Softmax, every step explained like a cooking recipe. No GPU, no Python, runs on any laptop.

oxidize-pdf: A pure-Rust PDF engine with zero C dependencies, a 5MB binary, and performance that leaves Chromium and Java stacks in the dust.

PgDog is a Rust-based PostgreSQL proxy. They discovered Protobuf serialization was the real bottleneck in SQL query parsing — not the Postgres parser itself. By replacing Protobuf with direct C-to-Rust FFI bindings, they achieved 5-10x faster parsing.

Why does s.clear() cause a mutable borrow error? This article uses a ’library book’ analogy to help you thoroughly understand Rust’s borrowing rules and lifetime conflicts.