alex-solarch.hashnode.devBuilding a Highly Available 3-Tier AWS Architecture with Multi-AZ RDS and NAT Gateway RedundancyIntroduction In modern cloud architectures, high availability and fault tolerance are essential to ensure continuous service delivery. In this post, I will walk you through creating a highly available architecture on AWS, focusing on the integration ...Apr 5, 2025·6 min read
alex-solarch.hashnode.devAmazon S3 101: The Foundation of AWS StorageExploring Amazon S3: The Backbone of AWS Storage Amazon Simple Storage Service (S3) is one of the most fundamental and widely used AWS services. Whether you're building a web application, setting up data backups, or running analytics, S3 provides sca...Mar 5, 2025·3 min read
alex-solarch.hashnode.devCORS (Cross-Origin Resource Sharing)What is CORS: Cross-Origin Resource Sharing? This is a configuration that allows web pages to make requests to servers in a different domain from the one that served them. Normally, browsers enforce Same-Origin Policy (SOP), which restricts how a doc...Jan 30, 2025·2 min read