This is a complete list of basic WordPress plugins that I've been using for personal and clients websites.

• Advanced Editor Tools - Extends and enhances the block editor (Gutenberg) and the classic editor.
• Cache Enabler - Simple and fast WordPress caching plugin.
• Code Insert Manager - This plugin allows you to insert custom html, css, javascript and PHP code.
• Code Snippets - An easy, clean and simple way to run code snippets on your site.
• Contact Form 7 - Just another contact form plugin. Simple but flexible.
• Customizer Export/Import - Adds settings export and import functionality to WordPress.
• Disable Comments RB - Easy tool to disable comments for your blog posts, pages.
• Disable Gutenberg - Disables Gutenberg Block Editor and restores the Classic Editor.
• Duplicate Page - Duplicate Posts, Pages and Custom Posts using single click.
• Easy FancyBox - Easily enable the FancyBox jQuery light box on all media file links.
• File Upload Types - Easily allow WordPress to accept and upload any file type extension or MIME.
• Flexible SSL for CloudFlare - Fix For CloudFlare Flexible SSL Redirect Loop For WordPress.
• Google XML Sitemaps Generator - Greatly improves SEO by generating XML Sitemaps.
• Image Widget RB - Most simple and fast way to create image widget to your sidebar.
• Meks Flexible Shortcodes - Add some cool elements to your post/page content.
• No Login by Email Address - Prevent log in by email address.
• Post Views Counter - Allows you to display how many times a post, page or custom post type.
• Query Monitor - The developer tools panel for WordPress.
• Remove & Disable XML-RPC Pingback - Prevent WordPress from denial of service attacks.
• Simple User Avatar - Add a user avatar using images from your Media Library.
• SSL Insecure Content Fixer - Clean up WordPress website HTTPS insecure content.
• The SEO Framework - An automated, advanced, accessible, unbranded fast SEO solution.
• WP Add Custom CSS - Add custom css to the whole website and to specific posts or pages.
• WP Clean Up - It allows you to optimize your WordPress database without phpMyAdmin.
• WP Rollback - Rollback (or forward) any WordPress.org plugin or theme like a boss.
• WP Socializer - Add various social media sharing features to posts/pages/widgets.
• WPS Hide Login - Protect your website by changing the login URL.