If you have your Joomla site setup correctly, only allowing the people you want to add articles through the front end to do, you can probably turn of captcha for new article submissions. This video shows how to turn off Captcha for article creation in Joomla.
Have any of your passwords ever been stolen off of a site you are registered on? In this video we check out a tool that will help you answer that question in the interested of keeping your joomla sites (and your other online accounts) more secure.
Grouping tabs in Chrome browser is a great way to prevent becoming overwhelmed by having too many tabs open when working on your Joomla site. In this video we check out some of the options and features available that will save you time and money managing the tabs on your screen.
It's important that your website be accessible to people with visual impairments so test your Joomla site colors with APCA: Advanced Perceptual Contrast Algorithm. You can use this experimental tool by turning it on in Chrome Devtools.