Ryan

Create plain text files through WordPress using a custom post type.
This came about because I needed a way to edit a JavaScript file on a blog that’s 
part of a multi site network setup, and I didn’t want to do a child theme for 
just that one blog and keep up with updating the JS through FTP. This way I can 
edit it directly inside of WordPress as I need to without firing up Notepad++ or 
FileZilla.
If you select either CSS or JavaScript as the file type you’ll have the option 
for the plugin to automatically link to the file within your page header, assuming 
your theme supports the wp_head callback. The links are created using either 
 wp_register_script / <code>wp_enqueue_script</code> or <code>wp_enqueue_style</code> / <code>wp_enqueue_style</code>.
And a thank you goes out to Ted Devito for his 
<a href="http://teddevito.com/demos/textarea.html" rel="nofollow ugc">Tabby jQuery plugin</a> that allows 
the capture of tabs inside the edit text area.

Plain Text Custom Post Type

Adds a custom post type for plain text files that can be used for JavaScript or CSS.

WPExplorer

Post Types Unlimited is an easy way to add custom post types and custom taxonomies to your WordPress site (the right way). The plugin works with any theme and is easily translatable. With Post Types Unlimited you can:
<ul>
<li>Create custom post types.</li>
<li>Create custom taxonomies.</li>
</ul>
Post Types Unlimited makes use of core WordPress functionality for the admin screens and post type, taxonomy registration. This means the plugin is fast, slim and uses the familiar WordPress UI.
Additionally you won’t find any upsell or advertisements in the plugin because there isn’t a “Pro” version. It’s the perfect plugin for adding post types and/or taxonomies to any site (including your client sites) without worrying about extra bloat or annoying ads.
The design of your post types and taxonomies created with the Post Types Unlimited plugin are controlled by your theme. The plugin doesn’t do any hacking or advanced modifications to your templates and thus works great with ANY theme.
If you are using our amazing <a href="https://totalwptheme.com/" rel="nofollow ugc">Total WordPress Theme</a> you will have access to many extra settings that will give you full control over the display of your post types and taxonomies.
This plugin doesn’t have any upsells, banners or other marketing strategies. This makes it perfect for use with any site, including client websites.

Post Types Unlimited

Create unlimited custom post types and custom taxonomies.

Plain Text Custom Post Type vs Post Types Unlimited