Sandstorm.io is an open source, self-hosted web application platform designed to provide users with a secure, private, and easy to use platform for creating, managing, and sharing web applications. It allows users to quickly create and deploy web applications without the need for complex infrastructure or technical expertise. It also offers an intuitive interface, allowing users to quickly create and manage their applications with minimal effort. Sandstorm.io utilizes a secure and distributed architecture that provides users with a reliable and cost-effective platform for web application hosting. Additionally, it offers a wide range of tools and features that allow users to customize their applications according to their specific needs. These features include user authentication, data storage, application management, and hosting, among many others. Sandstorm.io is a great platform for small businesses, entrepreneurs, and developers who need an efficient and secure way to create and manage their web applications.
IPFS is a distributed file system, nothing to do with applications.