Yii is a performance-oriented PHP framework for building complex web applications. It incorporates structural designs from Prado, Ruby on Rails, Symfony and Joomla, integrates jQuery, Bootstrap, jQuery UI, Composer, Bower, NPM. It provides the common WebMVC scheme, AR / ORM / DAO database abstractions, templating and form input handling, AJAX-enabled widgets, authorization modules, webservice APIs, internationalization, caching, error logging, XSS and CSRF prevention, code generation, plugin and
Watson is a Python web application framework. It's unobtrusive and follows convention over configuration. It provides caching, console interaction, dependency injection, eventing, filter and validation, form handling, some HTML handlers, HTTP request interaction, and routing modules.