<div>
<div class="content wysiwyg-content">
I would like to develop a CRM application. And this needs to be developed &nbsp;web (ecommerce) asp.net , desktop .net, mobile (mac,android, windows) &nbsp;&amp; &nbsp;reporting. What are the free frameworks available in the market? Before choosing the framework what are the things needs to be consider ? &nbsp;Can I design my own framework ?
</div>
</div>


I would like to develop a CRM application. And this needs to be developed  web (ecommerce) asp.net , desktop .net, mobile (mac,android, windows)  &  reporting. What are the free frameworks available in the market? Before choosing the framework what are the things needs to be consider ?  Can I design my own framework ?

how to choose a web/desktop/mobile  applicaiton framework ?

A web application framework (WAF) is a software framework that is designed to support the development of dynamic websites, web applications, web services and web resources. The framework aims to alleviate the overhead associated with common activities performed in web development. Most common web application frameworks are defined by specific subsets, including ASP.NET, JaveEE, Symfony, ColdFusion Language (CFML), Laravel, jQuery and AngularJS, or for the related languages, including .NET, PHP, JavaScript, Java, Perl, Python, Ruby, C++ and C.