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Web Development Tutorials

Web development tutorials across the stack — from front-end fixes to server-side builds.

176 tutorials

Web Development

How to Add New Columns to an Existing Table in Laravel Migration

April 19, 2026 · 4 min read Web Development

How to Add Foreign Keys in Laravel Migration

April 19, 2026 · 4 min read Web Development

How to Use the Laravel Validator Exists Rule

April 19, 2026 · 4 min read Web Development

How to Check if a Record Exists in Laravel

April 19, 2026 · 4 min read Web Development

Laravel updateOrCreate: Insert or Update Records in Eloquent

April 19, 2026 · 5 min read Web Development

How to Install Node.js on Ubuntu (22.04 & 24.04): Step-by-Step

April 16, 2026 · 7 min read Web Development

How to Configure WordPress Multisite with Subdirectories on Nginx

April 16, 2026 · 8 min read Web Development

How to Install Laravel on Ubuntu: Step-by-Step Guide

April 16, 2026 · 5 min read Web Development

How to Install PHP on Ubuntu (22.04 & 24.04): Step-by-Step Guide

April 16, 2026 · 5 min read Web Development

How to Install Composer on Ubuntu: Step-by-Step Guide

April 16, 2026 · 5 min read Web Development

How to Find Prime Numbers in JavaScript (1 to 100) — Fast & Simple Methods

February 6, 2026 · 3 min read Web Development

How to Dynamically Set Site Title and Tagline in WordPress (By Country)

February 6, 2026 · 4 min read

These Web Development guides come from the same library as the rest of How7o Learn: each one documents a real task or a real failure, and the exact steps that resolved it.