Web Development Articles

Mastering the art of web development and software engineering.

A single sphere of light generates a cascade of multiple lines of energy that branch out against a dark background.

The N+1 Query Problem in Active Record

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Testing in Ruby: From Scratch to Minitest and RSpec

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Sinatra Tutorial: Building a To-Do Application

A URL shortener, where a gray arrow with a long URL passes through a large red gear with rubies and emerges as a shorter blue arrow with a short URL

Build Your Own URL Shortener with Rack

Illustration of a shelf containing glowing ruby gems connected by a red cable to a futuristic server and laptops, symbolizing persistent connections in Ruby Rack applications

Persistent Connections in Ruby: Streaming Bodies, SSE, and WebSockets with Rack

Futuristic metal shelf with glowing red rubies connected to industrial machines with cables in a dark laboratory

Rack for Ruby: The Complete Beginner’s Guide

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ERB: Embedding Ruby in HTML

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Using Ruby Libraries

Broken ruby

Do Not Use the System Ruby on macOS

Miners extracting vivid red rubies from rocky walls in a dimly lit underground mine, surrounded by tools and wooden beams.

Install Ruby: A Step-By-Step Guide

Installing and Using Tailwind CSS 4.0

Two cookies on a light background: one is a chocolate chip cookie, and the other is a sugar cookie with colorful sprinkles. Crumbs and small pieces of chocolate are scattered around them.

How to Implement a Cookie Bar in Ruby on Rails

Hand planting seeds into a small potted plant, with another potted plant in the background, set in a bright, colorful garden scene.

Seeding a Database in Ruby on Rails