Bootsmart is the best front and back end multi vendor marketplace on Codeigniter Platform. Multivendor Ecommerce Script is developed in Code Igniter PHP framework with MYSQL Database.
Codester - The marketplace for ready-to-use web development assets
CodeCanyon - Scripts and Snippets From $1 for PHP, JavaScript, ASP.NET, CSS, Plugins, HTML5, Mobile and more
Mozget - Mozget is an online marketplace for ready-to-se development assets and Graphical assets.
CodeGrape - CodeGrape is an online marketplace for Themes, WordPress, Plugins, PHP Script, JavaSCript, HTML5, Mobile Apps, Print, Graphic and CSS files.
Sell My App - Sellmyapp is a top quality mobile source codes marketplace with strong community elements
Looka - Make a logo you’ll love with Looka Logo Maker.