YACSS is an SEO platform that combines AI website generation with cloud stack link building. It allows users to create complete, SEO-optimized websites from a single keyword input, using OpenAI models for content, images, and keyword generation. The platform supports direct upload to 16 cloud platforms (including AWS, Google Cloud, and Microsoft Azure) and offers features like automated schema generation, local SEO tools (Points of Interest, driving directions, Wikipedia entity extraction), and a cloud stack generator for building tiered link structures up to 5 tiers deep. YACSS also includes an AI content generator capable of producing longform articles over 2000 words, an AI keyword generator for entity and related keyword lists, and support for masspage sites using token systems. Users can add expired domains and manage websites from the backend. The platform is designed for SEO professionals and businesses focused on local search rankings.