Introduction Many people enter cloud computing asking: “Which service should I learn first?” Experienced engineers ask: “What kind of engineer do I want to become?” Day 25 is about clarity, not shortcuts. Phase 1: Foundational Thinking (0–6 Months) Focus areas: At this stage, learners at CuriosityTech are guided to understand systems, not chase certifications. Phase […]
Day 25 – Career Roadmap: Becoming an AWS Cloud Engineer Read More »
Introduction Most cloud failures don’t happen at the server level—they happen at the regional level. Day 23 is about designing systems that survive the unthinkable. Why Multi-Region Matters Single-region risks: Multi-region architecture ensures business continuity. AWS Region vs Availability Zone Level Purpose AZ Fault isolation Region Disaster isolation Multi-Region Architecture Patterns Active-Passive Active-Active Data Replication
Day 23 – Multi-Region Deployment Strategies in AWS Read More »
Introduction In my early years working with physical data centers, migration meant relocating servers. In cloud computing, migration means rethinking how applications live, scale, and recover. Day 20 is not about tools. It’s about judgment. At CuriosityTech, learners are taught to approach migration as consultants, not technicians— because every migration decision has long-term cost, performance,
Day 20 – Case Study: Migrating On-Premises Applications to AWS Cloud Read More »
Introduction DevOps is often misunderstood as automation scripts. In reality, DevOps is about reducing friction between ideas and production. AWS DevOps tools operationalize this philosophy. The Problem Before DevOps Traditional deployment challenges: DevOps replaces fear with repeatability. CodePipeline: Orchestrating the Journey CodePipeline manages: It provides: Diagram Description: A linear pipeline flowing from Source → Build
Day 16 – Introduction to AWS DevOps Tools: CodePipeline & CodeDeploy Read More »
Introduction A to-do application may look simple on the surface, but in reality it is one of the best ways to understand how professional mobile apps are built. It involves user input, data storage, synchronization, notifications, and clean user interface design. When built properly, a to-do app becomes a miniature version of a real productivity
Day 20 – Case Study: Building a To-Do App with Flutter and React Native Read More »
Introduction One of the biggest myths in mobile development is that apps always have internet. In reality, users travel, lose signal, use elevators, or live in areas with unstable connectivity. If an app depends only on the cloud, it becomes unreliable and frustrating. That is why professional mobile applications are designed to work offline first
Day 16 – Offline Storage and Caching Strategies for Mobile Apps Read More »