Programming Tutorials

Nine months ago, I introduced Perron, an OSS Rails-based static site generator. 190 commits and 18 releases later, lots of bugfixes and many new featu

"You know what’s great about Rust? It doesn’t let you compile crappy code. You know what sucks? Everything you write at the beginning **is* crappy co

Go 1.24 vs Java 24: Memory Usage for REST APIs Serving 50k RPS High-throughput REST APIs demand efficient memory usage to minimize infrastr

This last part is about the least impressive file in the crate: pub mod helpers; pub mod macros; pub mod save_load; pub mod web; That is src/

TL;DR: An LLM is like Don Quijote—you can't cure his madness, it's stochastic by nature. The solution isn't to fix the madman but to assign him a dete

For years, the PHP async ecosystem has felt like a fragmented puzzle. We have amazing foundational libraries and powerful extensions, but building a

As a best-selling author, I invite you to explore my books on Amazon. Don't forget to follow me on Medium and show your support. Thank you! Your supp

What is the Set interface? The Set interface in Java is your go-to when you need a collection that stores unique elements only. No duplicates, no in

Comparison: Python 3.13 vs Ruby 3.3 Performance for Jekyll 5.0 Static Site Generators Static site generators (SSGs) remain a cornerstone of

The Story Nine months ago I started building PP15.ONE — a marketplace where you can buy, sell, and trade digital land. Today it's live: th

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In the world of modern enterprise application development, document conversion is a frequent and essential task. While Word documents (.docx) are comm

Understanding the Impact of Garbage Collection on JavaScript Performance Garbage collection (GC) is a fundamental aspect of memory manageme

Dynamic Message Signs (DMS) — those big electronic boards over highways — display real-time traveler information: incident warnings, travel times, amb

Visualizing Bending Moment Diagrams with Matplotlib for Structural Engineers title: "Visualizing Bending Moment Diagrams with Matplotlib

Last month I watched a production LLM agent get fully hijacked. Not through a model vulnerability. Not a leaked API key. Through a PDF. A user upload

The Problem You deploy an MCP server. Agents start calling tools. Something breaks. How do you know? Right now, you don't. Most MCP serve

Healthcare AI builders keep tripping the same wire. You ship a chatbot. Someone pastes a patient note into it. The note hits OpenAI. OpenAI hasn't si

Python Decorators Explained Simply Introduction Python Decorators Explained Simply is essential knowledge for every developer.

Introducing the JSON to TypeScript Converter As developers, we've all been there - spending hours writing TypeScript interfaces for complex