Online-Only Applications
Online-only applications are software programs that require a persistent internet connection to function, as they rely on cloud-based servers for core processing, data storage, and real-time updates, rather than running locally on a user's device. This architecture enables centralized management, seamless collaboration, and automatic updates, but depends on network availability and performance. Examples include web-based tools like Google Docs, SaaS platforms like Salesforce, and streaming services like Netflix.
Developers should learn this concept when building scalable, collaborative, or easily maintainable software, as it supports real-time data synchronization, reduces local hardware requirements, and simplifies deployment through cloud infrastructure. It's essential for modern web development, SaaS products, and applications requiring frequent updates or cross-platform accessibility, such as project management tools or online gaming platforms.