Takis Bouyouris

This plugin adds a magic sidebar which you can fill with widgets and a widget that displays the magic sidebar’s contents as tabs. Sounds more complicated than it really is!

Tabbed Sidebar Widgets

Pack multiple sidebar widgets into one convenient tabbed container.

vlad.olaru

pixelgrade

George Olaru

With <a href="https://github.com/pixelgrade/pixcodes" rel="nofollow ugc">PixCodes</a> you can have a shortcode insert interface.
The awesome part is that you can filter any shortcode parameters or overwrite any shortcode template with your theme.
Note: this plugin does not add any style to the output of shortcodes.
We believe that shortcodes functionality should be offered by a plugin and the style should be provided by themes.
Here is a <a href="http://github.com/pixelgrade/pixcodes/blob/master/README.md" rel="nofollow ugc">detailed documentation</a> about how you can configure some plugin settings and output.

PixCodes

PixCodes offers you a nice interface to add shortcodes into editor.

Tabbed Sidebar Widgets vs PixCodes