Introduction - If you have any usage issues, please Google them yourself
The jQuery plug-in is called "HoverAccordion" - users don't have to click open a project, they just move the mouse to it.
It may also be used as an ordinary accordion display different types of content in the page.
It is important for me to require the list of code as few customizations as possible to make the plug-in work, that is, I don't have to manually add classes to active components, such as the list structure that contains all the information needed.