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From zero to hero WebSocket transport layer implementation, every line of code has a story, performance so good it makes you wonder if the compiler is cheating
Step-by-step guide to building cross-machine communication Actor systems with Rust, with performance that will make you question reality
Have you ever felt this way? When you ask ChatGPT to write code, it often sounds like a “textbook theorist.” The code looks fine, but once you run it—bug city. Claude Code feels different. It’s like a senior engineer sitting next to you. It can write code, run it, debug it, and proactively catch issues. People who use it often say it’s strangely addictive. ...
Using a coffee shop metaphor, build a practical mini Actor framework in Rust covering Addr, spawn, supervise, a registry, and message passing.
Bold claim up front: stability is not “slow.” Stability is making “fast” happen in an orderly way. With the gates placed at the right spots, even a flood can be channeled into rivers. Think about a subway during Monday rush hour. Entry turnstiles regulate inflow, platforms enforce headcount, trains add extra cars, and the PA system orchestrates everything. That is exactly what microservices must do under high concurrency. Your Rust service needs the same four gates: rate limiting, backpressure, batching, and a smart brain of middleware. ...
Have you ever been in this situation: your Node.js server is getting slower and slower, users are complaining about page lag, but you don’t want to undertake a massive rewrite of your entire project? Don’t panic! Today I’m sharing a “lazy but effective” optimization approach—middleware refactoring. Using this method, my server performance improved by 40%, and the code became cleaner too. What is Middleware? Let’s Get This Concept Clear First Simply put, middleware is like a restaurant server. You order a dish (make a request), the kitchen prepares it (processing logic), but before the dish reaches your table, the server has to do many things: ...
Three steps to wire up an OpenAI-compatible route to Cerebras so Claude Code runs fast and cheap. Includes CLI config and curl smoke test.
If async tasks keep waking you up at 3 a.m., this guide is for you. We’ll build a resilient microservice with Rust + Axum that processes jobs reliably, scales well, and shuts down gracefully. The mental model: a busy coffee shop An HTTP request is like a customer placing an order. You shouldn’t block the cashier until the coffee is brewed. Instead: accept the order, hand it to the kitchen, and move on to the next customer. Our job queue is the order slip; workers are the baristas. ...
Rust Axum Graceful Shutdown, The Ultimate Guide: Fix the pitfall 99% of engineers hit Follow Moshou Coding on WeChat to learn Rust the easy way. Do these production nightmares look familiar? You reboot the server and lose user data. DB connections fail and transactions get rolled back. WebSocket links drop and the UX craters. The root cause is a detail 99% of developers overlook — Rust Axum graceful shutdown. Let’s make it practical and friendly while staying production‑grade. ...
What’s up, developers? Still playing the basic “Q&A” game with your AI? That’s old news. Today, I’m going to show you a “nuclear weapon” that can revolutionize your programming workflow: the new Output Styles feature in Claude Code. In simple terms, it lets you inject a “soul” into your AI, transforming it from a mere tool into any “character” you desire. Imagine your AI is no longer just a “tool” that mechanically spits out code. It can instantly become a “Senior Architect” to help you untangle legacy code, and the next moment, it’s a “TDD fanatic” guiding you to write the most robust test cases. ...