
I Tried Vibe Coding an Audio Streaming System in C++: Here Are the Results
“Vibe coding” is causing a pretty serious rift in the developer community, so I figured I’d do the...
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Developer articles and tutorials by sfundomhlungu.
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“Vibe coding” is causing a pretty serious rift in the developer community, so I figured I’d do the...

I had to bring back Big Buck Bunny for this one. If you were around during the 2018 Blender /...

As crazy as the title sounds… it’s happening. And it’s looking really good. The results are already...

Wasm is fast, there’s no question. But can I, with conscious optimizations, beat it with...

A binary compiler takes a data format and produces pure, flat binary data. data -> buffer ...

Node.js was never meant to ship like it does currently. By the end of this article, you’ll have a...

Ever wondered why a browser tab can crash without taking down the whole browser? Or why a telecom...

Reinforcement learning, evolutionary algorithms, and anything that lets computers see are some of the...

Brokers are the hello world of distributed systems, for two reasons: Easy to get up and...

Graphics programming, besides being both intellectually and visually stimulating, is the nucleus of...

Anything remotely intensive in Node.js that needs visuals: tracing, telemetry, profiling, you...

You know that one JavaScript meme? Yeah; this one: That’s exactly how a queue feels the longer you...

To master generic programming, you first need to understand the problem it’s solving. Once that...

RAII is a core C++ philosophy you can't skip. It ties resources; files, memory, locks, directly to...

Header files solve a very specific low-level problem: compiler clashes (redefinition errors) and...

Want to become a low-level programmer but don’t know where to start? I’ll make it simple for...

There’s this funny thing that happens every few years in tech, the hype bubble. And without fail,...

Serverless doesn’t mean there’s no server - it means you don’t manage the server or the...

Backend engineering is one thing: getting two or more nodes to talk over the internet. That’s your...

Stream all things - Node.js Design Patterns Book Streams are how you move data from point A to point...

A runtime is the only way JavaScript becomes a systems language. If you truly understand that, you'll...

Uuhm, so Grok just unleashed an anime “waifu” mascot and the internet is losing its mind. Wild, I...

The Whisper models are so damn good, like, scary good. The 400MB base model? It does not...

What if you could approach any database and its query language was just syntax? The trick isn’t more...

Single-threaded code already brings headaches. Add a second thread, it's a graduation from a basic...

Web UIs often look like magic compared to native apps. I used to think the web had some mythical...

At some point, your project outgrows the usual patterns. It starts to split into mini-projects, not...

I remember years ago when I first started learning Angular… Dependency Injection made zero sense to...

Have you ever used a library where the config has like 10+ options? And here’s the fun part, you...

Imagine you have three LEGO pieces: a Gatling gun, a helicopter, and a pilot. Now smash them...