Groundworx

Groundworx Testimonial gives you a dedicated testimonial post type plus flexible blocks that fit seamlessly into the WordPress Block Editor.
You can display testimonials in two ways: 
– Query Loop – pull multiple testimonials automatically from the CPT. 
– Standalone block – insert a single block and select which testimonial post to display.
Each testimonial supports a quote, author, citation (e.g. company), and photo. The main Testimonial block also includes schema markup for SEO, helping search engines recognize and display your reviews.
<h4>Editing Experience</h4>
When you add a new testimonial in the admin, the editor is streamlined for this purpose: 
– The main block is a Testimonial Quote. 
– In the right sidebar, open the block settings panel (click the controls icon with sliders) to access fields for Author name, Citation (such as a company or title), and Photo.
<h4>Key Features</h4>
Custom Post Type + Fields 
Manage testimonials in one place with quote, author, citation, and photo fields.
Native Gutenberg Blocks 
Insert testimonials directly in the Block Editor—no shortcodes or legacy templates needed.
Main Testimonial Block 
Full testimonial with schema support for SEO.
Individual Field Blocks 
Use Author, Citation, Quote, and Photo as standalone blocks if you want to design custom layouts.
Flexible Display Options 
– Show multiple testimonials in a Query Loop. 
– Drop in a single block and select which testimonial to feature.
Accessible Markup 
Semantic HTML with proper <code><blockquote></code>, <code><figure></code>, and <code><figcaption></code> for screen readers and SEO.
Theme.json Integration 
Typography, spacing, colors, and borders inherit from your theme.json design tokens.
<h3>How it works</h3>
<ol>
<li>Go to Testimonials → Add New in the WordPress admin. </li>
<li>Enter the testimonial quote, author, citation, and photo. </li>
<li>Save and publish the testimonial. </li>
<li>Display testimonials:
<ul>
<li>Add the Testimonial block and select a specific testimonial to feature. </li>
<li>Or use a Query Loop to show multiple testimonials automatically.</li>
</ul>
</li>
</ol>
<h3>Blocks included</h3>
<ul>
<li>groundworx-testimonial/testimonial – Main testimonial block (with schema support). </li>
<li>groundworx-testimonial/quote – Quote field. </li>
<li>groundworx-testimonial/citation – Citation field (e.g. company). </li>
<li>groundworx-testimonial/author – Author name. </li>
<li>groundworx-testimonial/photo – Photo block.</li>
</ul>

Groundworx Testimonial

A modern testimonial plugin for WordPress block themes — custom post type, custom fields, and Gutenberg blocks with schema and accessibility built-in.

4wpdev

Anatoliy Dovgun

<h4>Demo</h4>
<iframe loading="lazy" class="youtube-player" width="750" height="422" src="https://www.youtube.com/embed/JDGOF2B2zqQ?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en-US&autohide=2&wmode=transparent" allowfullscreen="true" style="border:0;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox"></iframe>
4WP Style Switcher reads style variations from the active block theme (<code>theme.json</code> and <code>/styles/*.json</code>).
A plugin by <a href="https://4wp.dev/" rel="nofollow ugc">4wp.dev</a>. 4WP is our project brand; the letters “WP” appear only as part of that brand name, not as a reference to WordPress. This plugin is not affiliated with, endorsed, or sponsored by WordPress.
Source code and releases: <a href="https://github.com/4wpdev/4wp-style-switcher" rel="nofollow ugc">github.com/4wpdev/4wp-style-switcher</a>
<h4>Development</h4>
Human-readable PHP source is in the public GitHub repository above. The plugin ZIP includes <code>src/</code> (PSR-4 autoload via <code>src/Autoload.php</code> when <code>vendor/</code> is absent). No npm build step — front-end scripts ship as plain JS in <code>assets/</code>.
Live demo (WordPress Playground): https://playground.wordpress.net/?blueprint-url=https://raw.githubusercontent.com/4wpdev/4wp-style-switcher/v1.0.0/.wordpress-org/assets/blueprints/blueprint.json
The demo site Style Switcher uses Twenty Twenty-Five: About, Morning, Afternoon, and Evening pages with per-page styles, A/B light vs dark, a bottom-right visitor switcher, and Light/Dark in the header and footer menus.
Page style (editor) — pick a variation for a page; optionally lock it so visitors cannot override it.
Frontend switcher — visitors choose from allowed variations; the choice is stored in localStorage and synced to a cookie for server-side rendering.
Light / Dark (navigation block) — add the Light/Dark block inside Navigation; map two variations (sun/moon icons).
A/B testing — split new visitors between two variations; daily aggregate stats monitor the traffic split.
<h4>Privacy</h4>
When the visitor switcher or A/B testing is enabled, the plugin may store the selected style variation in a browser cookie (<code>forwp_ss_style</code>) and in localStorage on the visitor device. No personal data is sent to third-party services. A/B stats are aggregated counts stored in your WordPress database.
<h3>Blocks</h3>
This plugin provides 1 block.
<ul>
<li>
Light / Dark — menu toggle between two mapped theme style variations (sun/moon icons).Hooks (developers)
</li>
<li>
<code>forwp_style_switcher_variations</code> — filter theme variation list.
</li>
<li><code>forwp_style_switcher_ab_assigned</code> — after A/B cohort assignment.</li>
<li><code>forwp_style_switcher_analytics_track</code> — analytics events.</li>
<li><code>forwp_style_switcher_ab_assignment_enabled</code> — filter A/B assignment.</li>
</ul>

4WP Style Switcher

Apply theme.json style variations per page or let visitors switch styles on the frontend (FSE block themes).

Groundworx Testimonial vs 4WP Style Switcher