Joomla! World Conference 2026

Building a Joomla news feed that updates with Ajax

Building a Joomla news feed that updates with Ajax

This article started with a discussion about what we could do with the articles module in Joomla, that hadn’t been done yet. I suggested, “Customising it to make it do Ajax calls so it updates automatically”

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CSS Shorts: :has()

CSS Shorts: :has()

The CSS :has() pseudo-class is often called the long-awaited “parent selector” in CSS, enabling developers to style elements based on their children or siblings.

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Blog Roll module

Blog Roll module

On my site I want to have a module listing all the blog posts sorted by date. We can do this out of the box using the new mod_articles (since Joomla 5.2) module.

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CSS Shorts: Gradients

CSS Shorts: Gradients

Gradients are powerful for adding depth, highlights, or visual interest to backgrounds, buttons, and overlays. All with pure CSS. Head over to your user.css and spice up your Joomla website!

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The 404 That Could: Why Your Joomla Site Deserves a Brilliant Error Page

JCM-Nov-The404ThatCould-1177

We’ve all been there, clicking a link full of promise, only to land face-first in the dreaded “404 Not Found.” It’s like opening a door and finding a brick wall. For your visitors, it’s a frustrating dead end. For you, the site owner, it’s an opportunity.

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How to create a timeline in Joomla

How to create a timeline?

Is it possible to create a timeline using only Joomla core? You probably already know the answer: yes, with a little override and a few lines of CSS ;-). This article explains how to do it using the Articles Module in Joomla. See it in action here: Joomla Milestones 2005-2025.

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How to create an author's page

How to... create an author page

If your website (or your client’s website) features blogs or articles by multiple authors, you may want to have author pages showing their bio and links to the articles they’ve written. Here’s how to do that with Joomla’s core contact component.

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The anatomy of smart search in Joomla 5 Part 1: Introduction.

October-Smart-Search

You probably already know Joomla has built-in search functionality, which meets modern requirements - the smart search component. But what if your users need a little more? What if you want third party extensions to be searchable as well? In this series of articles, we will look at how to create a smart search plugin for a third-party Joomla component

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Tools to build a Component - 4: Built-in Extras and some Setup Tools

October-Building-Components

In this episode we will expand our example component, mainly by using features that are built-in into Joomla. And we show some tools that can help us setting up a custom component.

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How to solve the Joomla Error 500 - Sorry, there was a problem we could not recover from.

500-ERROR

Sorry, there was a problem we could not recover from.

The server returned a "500 - Whoops, looks like something went wrong."

Gee, thanks, Joomla. I can see that. My site isn't working. Want to give me any further information so I can fix the darned thing?

It's all just dreadfully unhelpful. Not only that, but it's a big ugly red screen. It's not even styled like my site any more. What have I done? Have I lost everything? Is all my work gone? Have I been hacked? Perhaps I shouldn't have pressed that button?

And I haven't got a clue how to solve it or what is wrong.

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