Programming Tutorials

Runique is a Django-inspired web framework in Rust that I'm building on my own. Axum, SeaORM, Tera. Version 3.0 just shipped, and I hadn't planned it.

Let me start with a confession: I don't really know what I'm doing. I'm not a Rust developer. I've never written a database backend. I run a small

Using Runique 3.0.0 or 3.0.1? Upgrade to 3.0.2: both vulnerabilities described here are fixed in it. Runique is a Django-inspired web framework I'v

My desktop wallpaper is solving differential equations, live, behind my icons. Each glowing line is a particle sliding along a curved surface (a to

Everyone argues about which model writes the best code. When I ran 20 coding agents in parallel on one PC, the model was never what slowed things down

My game has one verb: you name a price. That's it. O'BLOCK is a sneaker-flipping game set on a spoof of early-2010s Chicago. Buying and selling are t

I'm new to programming & have been teaching myself security by building things and then poking at my own assumptions. This is a simple threat model fo

Introduction: The Rise and Fall of Deno Deno’s story is a cautionary tale of ambition colliding with reality. Born as the biggest Rust proj

A message broker runs many kinds of work at once: network requests, periodic maintenance, storage operations, metadata writes, and shutdown cleanup. E

I Built SMOD: A Package Manager for Reusable Solana Programs If you've built more than one Solana program, you've probably written the same

The problem with responsive images Responsive design has come a long way. We have CSS Grid, Flexbox, container queries, responsive typogra

A coding agent lives and dies by tool calls. With a frontier model you barely think about them. With a 7B model running on your laptop, the JSON is wh

The Problem: Why I Built Vexil Search As an indie hacker, I realized I was spending way too much time looking for files spread across my ha

Your CLI Is an API — Even If You Never Meant It to Be Most developers think of a command-line interface as a simple way to run a program.

Keeping requests to a service under some rate always seemed simple to me, and the whole problem a little overblown. Then I started working closely wit

I have been building wy, an open-source terminal tool for reviewing AI-generated code. A Git diff shows what changed, but the context behind a chan

When building telemetry filters for autonomous drones or robotics, the textbook recommendation is always the same: “Just slap a Kalman Filter on it.”

In Part 1, we talked about the CPU event loop and established our foundational wgpu state. Now, we expand our engine to load 3D geometry (.obj files)

FoxyInvoice now speaks MCP — the Model Context Protocol. Connect Claude Desktop, Claude Code, VS Code, or Cursor to your workspace and ask it to invoi

I've been wanting to experiment with GPUI for a while now. It's the Rust UI framework developed for Zed, and I was curious what it would be like to us