Marcin

Wise Forms is a plugin for displaying and submitting forms in WordPress. The plugin is extremely configurable and easy installable. It has a growing list of features and constant support.
<h4>Demo:</h4>
<a href="http://kaine.pl/projects/wp-plugins/wise-forms/demos/" rel="nofollow ugc">Try DEMO here</a>
<h4>List of features:</h4>
<ul>
<li>Easy installation: The plugin can be installed using a convenient shortcode, widget or PHP function. Multiple forms can be embedded on the same page.</li>
<li>Mobile ready: Fully responsive design and mobile ready interface.</li>
<li>Drag and drop configuration: Configure fields and layout of forms using drag-and-drop technique.</li>
<li>Many input fields: Many ready-to-use fields to build your forms: text input, checkboxes, radio buttons, drop down lists, captcha, text area, etc.</li>
<li>Layout fields: Organize fields in columns.</li>
<li>Unlimited fields: Create both simple and complex forms without limits.</li>
<li>Unlimited forms: No limits to the number of forms.</li>
<li>Data validation: Ensure that only valid e-mails, numbers and dates are sent by your users.</li>
<li>Server-side validation: All data is validated on the server side.</li>
<li>SPAM protection: Protect forms by adding captcha field.</li>
<li>Localization: Translate all texts to your own language.</li>
<li>E-mail notifications: Send e-mail after every submission.</li>
<li>Easy cloning of the forms: Easily copy your forms to test other configurations.</li>
<li>Browsing results: Browse and search submitted forms.</li>
<li>Form wizard: Easy step-by-step wizard to create forms from templates.</li>
<li>Widget: Display your form anywhere using Wise Form widget.</li>
<li>Support: Ask a question or report a bug. We would be happy to help you!</li>
</ul>

Wise Forms

Forms plugin for WordPress. Drag and drop configuration, easy setup, unlimited fields, e-mail notifications, results browsing and more.

Angry Creative

Bjørn Johansen

arontornberg

Lazy loading makes your site load faster and saves bandwidth.
This plugin replaces all your post images, post thumbnails, gravatar images and content iframes with a placeholder and loads the content as it gets close to enter the browser window when the visitor scrolls the page. Also works with text widgets.
Since it works with iframes, it also covers embedded videoes from YouTube, Vimeo etc.
You can also lazy load other images and iframes in your theme, by using a simple filter.
Non-javascript visitors gets the original element in noscript.
Compatible with the <a href="https://wordpress.org/plugins/ricg-responsive-images/" rel="ugc">RICG Responsive Images</a> plugin for responsive images.
Please let me know if you have any issues. Fastest way to get a response is by Twitter: https://twitter.com/bjornjohansen
<h4>Translations</h4>
<ul>
<li>Russian (ru_RU) by Elvisrk</li>
<li>Hebrew (he_IL) by Imri Sagive</li>
<li>Polish (pl_PL) by Maciej Gryniuk</li>
<li>Norwegian Bokmål (nb_NO) by Bjørn Johansen</li>
</ul>
<a href="https://github.com/bjornjohansen/bj-lazy-load" rel="nofollow ugc">Development happens at GitHub</a>. Pull requests are very welcome.
<h3>Optional usage</h3>
If you have images output in custom templates or want to lazy load other images in your theme, you may pass the HTML through a filter:
<pre><code><?php
$img_html = '<img src="myimage.jpg" alt="">';
$img_html = apply_filters( 'bj_lazy_load_html', $img_html );
echo $img_html;
?>
</code></pre>
Note for developers: The filter has a priority of 10.

BJ Lazy Load

Lazy loading for images and iframes makes your site load faster and saves bandwidth. Uses no external JS libraries and degrades gracefully for non-js  …

Wise Forms vs BJ Lazy Load