Multilingual

Integrate Wibiya social toolbar in Drupal

This module lets the administrator see all administration pages in her preferred language.

You can use this to display the frontend of the site in one language and still keep most of the backend in English (or another language of your choice).

The module provides the opportunity to ease Menu Link creation for multilingual content.

You can assign each language a specific menu and restrict creation of content of this language to this menu. Translations of nodes can be synchronized with the source language's menu (either on first creation or any node update). Besides creation of items, you can control deletion of items for translated content and define behaviour for languag neutral content.

This module was sponsored by Burg.

This module allows multilingual content to be imported using the migrate module. It (reasonably, I think) assumes that translations are identified in the source database with a language field and a common key that allows the language variants to be identified as a common translation.

Summary
Allow you to upload different logos for each languages defined in your site. Right now, this module allow you to specify the global logo which will affect all themes.

Why you need this module?
Drupal core allow you to upload a logo through the Site Building >> Themes interface. The i18n module allow you to configure special variables that you want to be able to make multilingual. Using only the i18n module you can upload your logos using FTP and then configure different logo paths for each languages. But it CANNOT allow you to upload a new logo using the upload form. When you do that, the logo path is changed back to a default value.
I made this module because I wanted to allow my customers to be able to upload their different logos without having to use FTP and figure out the path from it.

CSS Flip is a powerful tool for Drupal theme developers who need to create multilingual themes easily and quickly.

It aims to act like a backend engine, where it automatically parses stylesheets from themes and modules, flips their styles and injects them into your pages. You do NOT need to create RTL stylesheets.

However you still have the option to use the regular Drupal way, and utilize the tools provided in this module to flip your stylesheets easily and quickly.

Default language

Since it seems this idea was not very popular this module is no longer developed.

This is a collection of modules to provide a simple UI for Internationalization. It is intended for small multilingual sites for which you want to have simple on-page translations options for everything. Some notes about i18n UI.

GTranslate uses Google power to translate your Drupal website. With 103 available languages your site will be available to more than 99% of internet users.

You can check GTranslate Tour video to learn more.

• Hides "Suggest better translation" pop-up
• Hides Google top frame after translation
• Mouse over effect
• Google Analytics feature
• Flags combined in one file to load faster
• Option to open translated page in new window
• Available styles Dropdown/Flags/Flags with dropdown/Nice dropdown with flags
• Valid XHTML
• You can manually correct translations (paid)
• You can have sub-directory (example.com/es/) or sub-domain (es.example.com) URL structure (paid)
• URL Translation is possible (example.com/about-us -> example.es/sobre-nosotros) (paid)

Automatically downloads and updates your translations by fetching them from localize.drupal.org or any other Localization server.

This module is integrated into Drupal 8 core.

Improve efficiency

To improve the efficiency of translation updates, I advise to exclude custom modules and features from update checks. Configure Disable update at /admin/config/regional/language/update.