Plugin is a type of module which by installation and configuration provides you all build feature, however if it has some points coverd and some are not, it goes for customization of plugin to add those features or go for scratch development of plugin. We have created several plugins for different website categories , I'm expertise with plugins because I build everything related to wordpress development. We work on developing new wordpress plugins. The plugins that extend the wordpress and completes the definition of wordpress as Content Management System . taking care of following points while developing plugins : - No Branding, it can go under your name after development - Installation Ready - Well Analysed - Plugin samples for review