Haris

Astahub

A plugin that gather many minor admin-side customization that often needed for a WordPress project. If you guys have some ideas to include, please let me know by mention it on the comment section.
Functions that included are :
<ul>
<li>Disallow plugins and themes to install, edit and update. Also just allowed core minor (bug-fix) update and disable the major</li>
<li>Disable comments</li>
<li>Disable posts</li>
<li>Disable default dashboard</li>
<li>Rename admin footer texts</li>
<li>Custom admin welcome dashboard</li>
<li>Hide WordPress drop-down menu on admin header</li>
<li>Hide Tools, Plugins, Themes and Theme Editor from admin menu</li>
<li>Customize login logo</li>
</ul>
Usage Instruction :
<ol>
<li>Install the plugin</li>
<li>Open the settings page on Settings -> Project Essentials</li>
<li>Change the plugin options then save it</li>
</ol>

WP Project Essentials

An essential plugin for WordPress project.

Santi

This plugin combines admin cleanup with a built-in SEO module — no third-party SEO plugin needed.
Admin features: 
* Removes “Posts” and “Comments” from the admin menu 
* Disables comments and pingbacks across the entire site 
* Disables the Gutenberg block editor and restores the classic editor 
* Removes the comments admin bar link and related widgets 
* Allows SVG, ICO, TTF, and EOT uploads to the Media Library
SEO features (Settings > Santi Tech SEO): 
* Custom SEO title and meta description per post/page with live character counter 
* Open Graph tags (og:title, og:description, og:image) for social sharing 
* XML sitemap at /sitemap.xml — automatically includes all published pages and posts 
* Canonical tag per page 
* Robots meta tag per post (index/noindex) 
* Title template with variables (%title%, %sitename%, %sep%, %page%) 
* Noindex for search results, date archives, tag archives, and author pages 
* Schema.org JSON-LD: WebSite on all pages, Organization/Person on homepage, Article on posts/pages

Santi Tech Disable Posts & Comments

Removes "Posts" and "Comments" from the WordPress admin, disables comments and Gutenberg, allows custom file uploads, and includes a full SEO module.

WP Project Essentials vs Santi Tech Disable Posts & Comments