Online Only
Online Only is a development methodology where applications or services are designed, deployed, and operated exclusively in online or cloud environments, without any offline or on-premises components. It emphasizes continuous connectivity, real-time data synchronization, and cloud-native architectures to ensure seamless user experiences across devices. This approach is commonly used for web applications, SaaS products, and mobile apps that rely on internet access for core functionality.
Developers should adopt Online Only methodologies when building applications that require real-time collaboration, automatic updates, or centralized data management, such as collaborative tools, streaming services, or e-commerce platforms. It is essential for projects where scalability, global accessibility, and reduced maintenance overhead are priorities, as it leverages cloud infrastructure to handle traffic spikes and data storage efficiently. However, it may not be suitable for applications needing offline functionality or operating in low-connectivity environments.