Programming Tutorials

Well, if anyone want to create anything with the best perfomance, security and AI, I deeply think Rullst is the solution!

I built a live diff monitor for the terminal in Rust I often want to see what changes while a tool is running, not only after the fact. gi

Hello Dev.to! 👋 I'm the architect of an experimental post-quantum VPN protocol called QCRA (Quantum-Chess Routing Architecture). It’s written entirel

I started writing IONA OS on a random night, 13 years ago. Back then, as now, I had no team. I never took money from venture capital funds. And I neve

I've spent the last few months building autonomous agents on Solana. And I've made every mistake in the book. The first mistake? Treating an agent li

Verbose is a small experimental language I'm building. Its compiler proves properties about your code — like termination — and emits tiny, readable x8

A bootcamp grad came into a session recently with the kind of panic I recognize immediately. They had a Rust take-home due the next morning. The prom

Most AI governance systems check approval once. Then they assume the agent is still authorised to act. That assumption fails silently. Policy chang

BoxAgnts' tool system, from WASM sandbox instruction-level isolation to the Tool trait's unified abstraction to the Provider layer's multi-model adapt

About Serialport: The serialport-rs library is a foundational cross-platform crate that enables Rust applications to communicate directly w

I'm building Convertify, a free image converter, in public over 52 weeks. It's a solo project on Rust + Axum + libvips with a Next.js frontend. This i

If you work in video or audio ad serving, you have met VAST: the IAB XML template that tells a player what ad to show and where to fire tracking. But

I'm in high school in Japan. I'm afraid that this article may include some unnatural points. Motivation I'm creating a web document that

Last quarter I had a concrete problem. Our discovery backend at TrendVidStream pulls trending video metadata from eight regions, and the cron worker t

You let an AI agent edit your repo, run commands, call tools. The next morning someone asks: what did it actually do? And you realize the only honest

Construí herramientas CLI nativas en Fitz con @command, sin librería que instalar. Help auto-generado, flags con type coercion, positional args por c

Build native CLI tools in Fitz with @command, no library to install. Help auto-generated, type-coerced flags, positional args by convention, native b

It took nine days to rewrite all of Bun from Zig to Rust using an LLM and get the new code to the point where I could merge it. I saw that and my reac

Most of the code being written right now is not being written. It is being generated, glanced at, then merged. The reviewer is tired. The diff is larg

Rust take-home challenges are a weird middle ground: they are small enough to finish in a weekend, but they often test production instincts that newer