ChrisBAshton

The inline cache methodology emphasises fast first page loads. It acts on the basis that opening HTTP connections is slow, and that it is therefore faster for the resources to be inlined, but that we also want to cache those resources so they don’t have to be re-downloaded.
That’s what WP Inline Cacher does. It automatically renders your stylesheets inline on first page load, and caches them in the background. On subsequent page loads, the resources are no longer inlined – so your page weight is smaller – but are automatically retrieved from cache.
See https://github.com/ChrisBAshton/inline-cache for more details.
<h3>Contact</h3>
If you spot any issues, or want to know how to contribute, please visit https://github.com/ChrisBAshton/wp-inline-Cacher.
Please note that I have open-sourced this plugin to give back to the community, and do not have much spare time to answer support queries, but I’ll help where I can.

WP Inline Cacher

Speed up your site for first-time visitors by inlining your resources.

scribu

Jotschi

Front-end Editor is a plugin that lets you make changes to your content directly from your site. No need to load the admin backend just to correct a typo.
It makes the same <a href="https://codex.wordpress.org/Roles_and_Capabilities" rel="nofollow ugc">capability</a> checks, so that if a user isn’t allowed to edit something in wp-admin, they aren’t allowed to edit it in the front-end either.
You can edit posts, pages, custom post types, comments, widgets and many <a href="http://github.com/scribu/wp-front-end-editor/wiki/List-of-editable-elements" rel="nofollow ugc">more elements</a>.
Goals:
<ul>
<li>save as many trips to the backend as possible</li>
<li>compatible with any theme, out of the box</li>
<li>light and fast</li>
</ul>
Support and development:
<a href="https://wordpress.org/support/plugin/front-end-editor" rel="ugc">Support</a> is handled by the lovely <a href="https://wordpress.org/support/profile/designsimply" rel="ugc">designsimply</a>.
I am not developing the plugin anymore; only applying the patches that other people send via <a href="https://github.com/scribu/wp-front-end-editor/" rel="nofollow ugc">Github</a>.
Credits:
<ul>
<li><a href="http://aloha-editor.org" rel="nofollow ugc">Aloha Editor</a> for the fantastic WYSIWYG editing component</li>
</ul>
Links: <a href="http://github.com/scribu/wp-front-end-editor/wiki" rel="nofollow ugc">Documentation</a> | <a href="http://scribu.net/wordpress/front-end-editor" rel="nofollow ugc">Plugin News</a> | <a href="http://scribu.net" rel="nofollow ugc">Author’s Site</a>

Front-end Editor

Edit content inline, without going to the admin area.

WP Inline Cacher vs Front-end Editor