Felipe

You have a local installation (eg. <code>localhost/blogs</code>) and use it to develop and test all your themes. With this plugin activated, every time you switch themes the blogname option will be updated to match that theme name.

Site Renamer

Update the site name to match your current theme name. Useful for local development!

Ryuta Sakai

⚠️ This plugin in development
This plugin update or make post from static html files. 
It’s useful for development.
How it works:
<ol>
<li>Create a base directory on your server.</li>
<li>Create directory named by “post type slug” in base directory.</li>
<li>Put html file in the directory. and save post content to this html.</li>
<li>Go to ‘Code to Post’ menu, and click ‘Update to Post’.</li>
</ol>
<h3>Example tree</h3>
my-posts-dir 
 ├── post ( posttype slug ) 
 │ ├── hello.html ( post slug.html ) 
 │ └── any-slug.html 
 │ 
 ├── page 
 │ ├── about.html 
 │ ├── searvice.html 
 │ └── searvice ( parent post slug ) 
 │ ├── searvice-child-01.html 
 │ └── searvice-child-02.html 
 │ 
 └── my-custom-post 
 ├── custom-post-01.html 
 └── custom-post-02.html

Site Renamer vs Code To Post