AmaLinks Pro - All-in-one WordPress plugin for Amazon affiliates
Stencil for WordPress - With Stencil for WordPress, you can design images as you write posts without ever leaving the page!
Plugin Table - Periodic table of all the most popular WordPress plugins
IncludeWP - Top open-source frameworks for WordPress plugin & theme devs
WP Plugin Directory - A smarter way to find WordPress plugins
WP Adminify - 18+ special modules like WordPress Dark Mode, Login Customizer, Admin Column, Pagespeed Insights, Horizontal Menu, Admin Notices and so on are available within WP Adminify.