JAMstack, which stands for JavaScript, API, and Markdown, represents a modern approach to web development that emphasizes enhanced performance, security, and developer experience by decoupling building and hosting processes. Unlike traditional stacks such as LAMP, MEAN, and MERN, JAMstack leverages client-side functionalities and third-party APIs, reducing server-side dependencies and security risks. This approach allows for faster development cycles and cost-effective scaling by serving pre-compiled files directly from a CDN, minimizing back-end complexity. The architecture supports emerging trends like Progressive Web Apps, serverless functions, and static site generation, while maintaining a vibrant community that continuously contributes to its expansion. With its focus on simplicity, JAMstack offers a compelling alternative for developers seeking to build efficient and scalable web applications without the need for extensive server management.