jomol

Simple Font Awesome Icon plugin will give you the Font Awesome Icon option in your post and page. From there you can choose the required icon and hit save. Then use the get_post_meta(‘post ID’, ‘font-awesome-icon’, true); function in the template file and you will get the class name which can be used with i tag.
Please take a look the plugin page for more details: [https://codingdom.wordpress.com/simple-font-awesome-icon/)

Simple Font Awesome Icon

Simple Font Awesome plugin will give you the option for adding Font Awesome icons for your post and pages in the form of a meta box.

Obaid Hossain

Stylish Top Author Widget is a lightweight WordPress plugin that displays your top contributing author or a selected author in a beautifully styled widget.
It automatically detects the author with the highest number of published posts or allows manual selection of a specific author.
Features include: 
– Display top author by post count 
– Select a specific author manually 
– Show author avatar, name, and bio 
– Display total published posts 
– Lightweight and fast 
– Fully compatible with WordPress 6.x and block widgets
This plugin is perfect for blogs, magazines, and multi-author websites that want to highlight their top contributors.

Stylish Top Author Widget

Display your top WordPress authors with avatar, bio, and post count in a clean, modern, and lightweight widget.

Simple Font Awesome Icon vs Stylish Top Author Widget