OxyNinja offers a collection of design sets and functional addons for users of the Oxygen Builder, aimed at freelancers and agencies looking to build sites more efficiently. It provides pre-built components and a foundational framework to reduce repetitive coding and design work.

CoreKit Framework: The package includes over 170 professionally designed section templates, all built on a proprietary CSS framework. This ensures visual consistency and reduces the need to write custom styles from scratch.

WooCommerce Templates: A dedicated set provides 17 full templates for building online stores. These are designed to handle product displays, carts, and checkout flows within the builder's environment.

Performance Focus: The assets are built to avoid adding unnecessary code or scripts, which helps maintain fast loading times for the final websites.

Documentation and Support: Each product comes with detailed guides and support materials to help users implement the designs and understand the underlying framework.