DevDeck Blog Overview

Browse all articles and tutorials in one overview.

Apache .htaccess file with 301 and 302 redirect rules illustrating permanent and temporary URL redirects
May 26, 2026 · 8 min

301 vs 302 Redirects - When to Use Each in Your .htaccess

When you add htaccess redirects to your Apache server, the number after the word "Redirect" is not just a label. It te… Read more

Conceptual split image contrasting XML as an organic tag-laden tree and JSON as a dynamic digital node network, symbolizing two data interchange formats.
May 10, 2026 · 8 min

XML vs JSON in Modern APIs - Is XML Still Relevant

XML and JSON are both data interchange formats designed to structure and transfer data between systems, but they take … Read more

Terminal showing a cron expression with clock and gear icons, symbolizing automated task scheduling on a server.
May 10, 2026 · 8 min

What Is a Cron Job and How Do Developers Use Them

A cron job is a scheduled task that runs automatically on a Unix or Linux system at a defined time or interval, withou… Read more

API rate limiting concept showing controlled request flow and traffic restriction
May 07, 2026 · 8 min

API Rate Limiting Explained: How Services Control Request Traffic

API rate limiting is a technique that controls how many requests a client can make to an API within a given time windo… Read more

Side-by-side comparison of YAML and JSON code syntax showing the same data structure written in both formats, highlighting differences in readability and punctuation
Apr 22, 2026 · 6 min

YAML vs JSON - Which Format Should You Use for Config Files

YAML and JSON are both popular config file formats for storing structured data, but they make very different trade-off… Read more

Side by side comparison of RGB and HSL color models with code editor styling and color swatches
Apr 17, 2026 · 9 min

Why Developers Are Switching From RGB to HSL for UI Colors

The HSL color model (hue, saturation, lightness) gives developers a far more human-readable way to work with color in … Read more

Apr 15, 2026 · 7 min

Common Regex Patterns Every Developer Should Bookmark

Regex patterns are reusable templates that match specific sequences of characters inside text - think of them as a sup… Read more

Apr 06, 2026 · 7 min

What Is a Color Gradient and How to Build Them in CSS

A css color gradient is a smooth transition between two or more colors rendered entirely in the browser, with no image… Read more

Mar 26, 2026 · 7 min

Binary to Decimal Converter: How It Works and Why Developers Need It

If you've ever stared at a string of ones and zeros and wondered what they actually mean in practical terms, you're no… Read more

Mar 12, 2026 · 7 min

Octal to Hex Conversion: Programming Applications and Examples

Have you ever looked at a file permission like chmod 755 and wondered how a computer actually reads that? Or noticed t… Read more

Mar 05, 2026 · 7 min

JSON Schema Validation: Ensuring Data Integrity in APIs

Every API request carries a promise: the data you send will match what the receiving system expects. When that promise… Read more

Jan 23, 2026 · 5 min

HTML Minifier SEO Impact: Page Speed & Rankings

Understanding the html minifier seo impact on your website's performance is crucial for modern web development. HTML m… Read more