Magento 2 development tool | Magento 2 Marketplace :

Developer-Debug Tool by CedCommerce for Magento 2.0 is a development and debugging extension, which aims at easing developers concerns by fetching vital information for a current page load. The extension users are provided with complete set of data related to a current page request:

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Module Creator is a tool which provides the functionality for creation of custom module for Magento2.

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