Ronny Sherer

Enable LTR in admin content area. Click the admin bar button to switch between RTL & LTR. This plugin adds a button to the admin bar. Clicking the button switches between RTL & LTR text direction of current page content only. The LTR/RTL state is saved in current browser only.

LTR  RTL Admin content

Great

Enable LTR in admin content area. Click the admin bar button to switch between RTL & LTR.

calj

Use the popular CalJ API to display the begin and end times of Shabbat as well as the name of the week’s Parasha on your blog, 
with the help of a simple shortcode
Project: https://github.com/zzgab/calj-wp

CalJ Shabbat Times

Display the Shabbat times (zmanim) for the city of your choice.

LTR RTL Admin content vs CalJ Shabbat Times