I Bought a Used M1 MacBook Air in 2026 (M5 Era) and Started App Development and Blogging

https://support.apple.com/ja-jp/111883 As of April 2026, the latest MacBook Air models offered by Apple are equipped with the M5 chip. In addition to the MacBook Air lineup, Apple has also begun releasing the MacBook Neo. The MacBook Neo is said to offer performance comparable to the MacBook Air M1, which led me to purchase a used … Read more

AWS Lightsail LAMP Setup: The Easiest Way to Launch a Web Server on AWS

AWS Lightsail is a service that allows you to use a subset of AWS services at a low, fixed monthly cost. Typically, AWS services are billed on a pay-as-you-go basis unless you purchase Savings Plans or Reserved Instances. In contrast, Lightsail provides a simplified pricing model with predictable, low-cost monthly plans. This article provides a … Read more

Understanding the LAMP Stack: Essential Components for Web Development

The LAMP Stack is a collection of open-source software used to build web servers and applications. LAMP stands for Linux, Apache, MySQL/MariaDB, and PHP/Perl/Python. It’s widely used from small personal projects to large-scale websites. LAMP is an acronym for the four key components of this web development stack: The LAMP Stack has the following characteristics: … Read more

Configure Apache’s DocumentRoot

This article summarizes how to set Apache’s DocumentRoot. Overview of DocumentRoot The DocumentRoot is a fundamental configuration in the Apache web server that specifies the directory where the server looks for website files to serve to clients. Essentially, it defines the “root” directory of your web content. In simple terms, the DocumentRoot is the folder … Read more

Why Website Industries Uses Subdomains

This article introduces the websites we operate using subdomains. Why We Use Subdomains The reasons we operate our websites using subdomains are as follows: Each point will be explained in more detail below. Structuring Websites with Subdomains Operating websites on subdomains such as gcp.website-industries.com allows us to separate specific content from the main top-level domain … Read more

How to Get Started with Android App Development Using Flutter

In this article, we’ll actually build an Android app with Flutter while referring to the official Your first Flutter app codelab provided by Google. The codelab guides you through creating a simple Flutter application step by step — from setting up your Flutter environment and creating a new project to building UI, handling interactions, and … Read more