Cloud Computing
Cloud computing is a model for delivering on-demand computing resources over the internet, including servers, storage, databases, networking, software, and analytics. It enables organizations to access scalable and flexible IT infrastructure without managing physical hardware, typically through service models like IaaS, PaaS, and SaaS. Major providers include AWS, Microsoft Azure, and Google Cloud Platform.
Developers should learn cloud computing to build scalable, resilient applications that can handle variable workloads and global user bases efficiently. It is essential for modern web and mobile apps, data analytics, machine learning projects, and DevOps practices, as it reduces infrastructure costs and accelerates deployment cycles. Use cases include hosting web applications, processing big data, and implementing microservices architectures.