7 Things to Consider To Build Scalable Web Applications

Scalability is crucial for startups developing web applications, as it ensures a consistent user experience despite growing user demands and prevents service disruptions that drive customers away. Application scalability refers to a system's ability to handle increased loads without performance degradation, involving both hardware and software adjustments. Key strategies for achieving scalability include choosing the appropriate scaling method—horizontal scaling (adding more machines) or vertical scaling (enhancing existing machine capabilities)—and selecting suitable infrastructure, architecture, and database options. Monitoring tools and metrics like memory utilization, CPU usage, and network I/O are essential for identifying and addressing scalability challenges. Frameworks like Django, Ruby on Rails, and Node.js, along with sustainable design and thorough testing, play significant roles in supporting scalability. Qovery offers a simplified solution for deploying and scaling applications on AWS, providing a streamlined way to integrate development workflows and manage infrastructure efficiently.