Super Interactive

This simple yet highly effective plugin solves a very common annoyance when developing a WordPress website locally. Often, when running a WordPress application locally for development, you don’t have the entire uploads directory at hand. This causes every page load to trigger a large amount of 404 errors, each of which are routed to expensive WordPress requests.
Super Interactive Image Placeholders will automatically replace each request for an image with a random image from <a href="http://picsum.photos" rel="nofollow ugc">Lorem Picsum</a>, avoiding the 404 errors and speeding up local WordPress development enormously. As a nice side effect, it will also make your website look a lot nicer without all the missing images.

Super Interactive Image Placeholders

Display placeholder Lorem Picsum images to avoid chains of 404 requests caused by an incomplete uploads directory (while developing)

neojp

Adds HTML5 placeholder support to the Gravity Forms plugin copying the Field’s label as the placeholder and hidding it. Javascript fallback is used for old browsers that don’t support the HTML5 placeholder attribute.
You can find the source code at the GitHub repository, forks and pull requests are welcomed. 
http://github.com/neojp/gravity-forms-placeholders/
<h3>GitHub source code</h3>
You can find the source code at the GitHub repository, forks and pull requests are welcomed. 
http://github.com/neojp/gravity-forms-placeholders/

Gravity Forms – Placeholders add-on

Adds HTML5 placeholder support to Gravity Forms' fields with a Javascript fallback. Javascript & jQuery are required.

Super Interactive Image Placeholders vs Gravity Forms – Placeholders add-on