ServerAvatar articles on JavaScript: guides and tutorials for apps on your own cloud servers.
7 articles
JavaScript
You run a JavaScript file that looks perfectly valid, yet the process stops before the first useful line executes: Cannot Use Import Statement Outside a Module. The wording makes the import statement look guilty. Usually, it isn’t. The real problem is that your runtime and your source file disagree about the file’s module format. This guide shows…
Guide
GitHub vs Bitbucket vs GitLab is one of the most common comparisons developers make when choosing a Git hosting platform. If you’ve spent time developing software, you’ve heard all three names thrown around. GitHub, Bitbucket, and GitLab all store code, support version control, and play a key role in nearly every developer’s workflow. But picking…
Guide
If you’ve started learning JavaScript or Node.js, you may be wondering what is npm and why developers use it so often. From installing packages to managing project dependencies, npm is an essential tool that simplifies modern JavaScript development. Here’s the thing: modern JavaScript development is built on reusable packages. Instead of writing every feature from…
Guide
Choosing the right programming language can feel a bit like picking the perfect tool from a toolbox. The same idea applies when deciding between PHP vs JavaScript. Both are powerful, widely used, and capable of building amazing things, but they serve different purposes. If you’re planning to build a website, web app, or even a…
JavaScript
Introduction to Sitemaps Imagine your website is a house, and a sitemap is the blueprint. It tells search engines exactly where to go, what each room (page) is for, and how everything is connected. Simple, right? A sitemap is essentially a list of all the important URLs on your website. It helps search engines crawl…
Guide
Have you ever watched a washing machine go through a cycle, spin, rinse, repeat? JavaScript loops work in a similar way. They keep doing something over and over again until you tell them to stop. In JavaScript, loops are powerful tools that can help you save time, write less code, and solve big problems in…
Guide
When it comes to creating a website in 2025, choosing the Best CMS Platforms is more important than ever. Whether you’re a beginner launching your first blog, a business owner running an online store, or a developer building custom solutions, the right CMS can save you time, effort, and money. With many CMS platforms available,…
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