• Component Development

• Selecting data using JDatabase

• Creating a basic Joomla! template
• Migrating a Template from Joomla 1.5 to 3.x
• Modifying a Joomla! Template
• Understanding Joomla! templates
• Free Joomla3 Templates
• How to access Joomla menu parameters anywhere inside Joomla code
• FontAwesome 4.7
• Joomla Standard Icomoon Fonts
• Bootstrap 2.3.2
• Bootstrap 4.0

• Specification of language files
• Multilingual Associations
• Font Awesome 4.7 Icons
• Font Awesome 5.1 Icons

• Developing an MVC Component
• Prepare your extension for Joomla 4 (pdf)
• JController and its subclass usage overview
• Standard form field types

RouterBase: libraries/src/Component/Router/RouterBase.php
RouterInterface: libraries/src/Component/Router/RouterInterface.php

• How to access administrator models from site controller / views

• Javascript Frameworks
• CSS-Tricks
• Bootstrap popover

• Accessing the current user object
• Access Control List Tutorial
• Adding ACL rules to your component
• Access: Class that handles all access authorisation routines

• reChaptcha
• Google ReCaptcha
• How to add CSRF anti-spoofing to forms

• How to debug your code
• Adapting a Joomla 1.5 extension to Joomla 2.5
• Joomla 1.5 to 3.x Step by Step Migration
• Planning Migration - Joomla 1.5 to 3
• Migrating a Template from Joomla 1.5 to 3.x
• Joomla! 1.5 --> 3.0
• Migrating sites from Joomla 1.5 into Joomla 2.5 or 3.x (youTube)
• redMIGRATOR at GitHub
• Migrators
• Best Forum
• Kunena Templates
• Migrate from 1.5 to 3.8
• Upgrading
• com_kunenaimporter
• HTML Colors
• FontAwesome 4.7
• JoomlaPolis Forum
• J2XML 3.3
• HTML Color Codes

• Access Control List Tutorial
• Joomla 3.8 User Access Levels & ACL Explained
• Joomla 3 ACL Explained with Randy Carey
• access control tutorial code
• How to restrict access to custom component views?
• ACL Manager

• Inserting, Updating and Removing data using JDatabase
• Joomla : how to get the url of a specific Menu itemID?
• Best way to include helper class in sub-controller
• PHP code to get active menu item ID in Joomla
• Application Route Parsing
• How to create router for a component in joomla
• How To Create a Custom Checkbox/Radio Button
• Custom Component URL router
• How to Create Custom Administrator Menus in Joomla
• How to add CSRF anti-spoofing to forms
• Is there any way to set a private/protected static property using reflection classes
• lightGallery jQuery plugin
• 20 best Joomla photo galleries
• Adding JavaScript and CSS to the page

• GDPR for Joomla