Dark Design is a platform that showcases a curated collection of dark-themed websites. It offers users inspiration and examples of dark web design across various categories such as software, personal sites, agencies, commerce, AI, Web3, hardware, education, and culture.

Features include a monthly email of top dark-themed websites, mobile and desktop website previews, a profile with an 'Open for work' button, a marketplace for showcasing products, bookmarking favorite sites, and the ability to submit sites for potential features.

The platform benefits users by providing a focused resource for dark web design inspiration, networking opportunities, and a platform for showcasing their own dark-themed projects.