This plugin will allow you to check your pages/posts HTML against the W3C Validator.
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Print Labels with Barcodes. Create price tags, product labels, order labels for WooCommerce
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Software License Manager
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VRTs – Visual Regression Tests
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Analytics Insights – Google Analytics Dashboard for WordPress
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GedShow
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Sale Price for EDD
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WP Auto Updater
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ACF to Custom Database Tables
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WPCafe – Restaurant Menu, Online Food Ordering & Table Booking System
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3CX Free Live Chat, Calls & Messaging
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Logo Showcase – Responsive Logo Carousel, Logo Slider & Logo Grid
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JC Submenu
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Before After
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Bulk Edit Easy Digital Downloads – Fast Bulk Creator
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Fast Velocity Minify
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Gutentor – Gutenberg Blocks – Page Builder for Gutenberg Editor
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Custom post types, Custom Fields & more
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Groups 404 Redirect
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Optin Forms – Simple List Building Plugin for WordPress
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Sidebar Menu Widget