Rust
71 posts
Rust Lifetimes Scare Away 90% of Programmers? One Library Analogy Gets You There in Seconds
Compiler errors got you running? Relax. Rust lifetimes aren’t scary monsters—they’re invisible guardians ensuring your code never crashes. This 5-minute guide beats the official docs.
Rust Performance Pitfalls: When Rust Runs Slower Than Python
Rust performance optimization in practice: I watched my Rust rewrite get crushed by Python. The problem was data structure choice.
open-coreui: Turning Open WebUI into a Rust food truck
open-coreui is a lite rewrite of Open WebUI v0.6.32: original frontend, rust/actix-web backend, single-binary deployment without Docker/Python/Postgres/Redis.
From 800ms to 90ms: How Rust Rayon Saved My Multithreading Nightmare
A real Rust concurrency case study: replacing manual threads with Rayon’s work-stealing scheduler and getting a 9x speedup.
io_uring Guide: Building High-Performance Servers with Rust and Async IO
A friendly deep-dive into Linux io_uring async IO technology, learn how to build high-performance servers with Rust and escape syscall bottlenecks
Rust mmap Memory-Mapped I/O: Why Reading Files Can Be as Fast as Accessing Memory
A plain-English guide to Rust mmap memory-mapped I/O. Why is it 5-10x faster than traditional Rust file reading? How does zero-copy achieve Rust performance optimization? This memmap2 hands-on tutorial uses real-life analogies to help you understand this seemingly mysterious low-level technology.
Pop!_OS 24.04 is Here: The World's First Rust-Built Desktop Environment
System76 releases Pop!_OS 24.04 and COSMIC desktop environment - the first production-grade desktop environment written entirely in Rust, challenging 20 years of GTK/Qt dominance. In-depth review: performance, customization, and tiling window management
Rust 1.90 Upgrade Crash Report: My Codebase Didn't Make It
Performance tanked after upgrading to Rust 1.90? Here’s why and how to claw it back.
Running Rust Async on Windows? Meet the Little Devil in the Closet: Device Afd
Why does Rust async work on Windows? Unveiling Microsoft’s undocumented AFD driver with real-world analogies to understand Windows async programming under the hood
Rust Smart Contracts #6: Storage Patterns in ink! You Can Actually Maintain
Stop dumping everything into one big storage struct. Learn the core storage patterns in ink!—single values, mappings, many-to-many relations, and lazy configs—so your contracts stay readable, cheap to run, and easy to extend.
