📅 Oct 15, 2025
📅 Day 69 — Understanding Amazon SQS (Simple Queue Service) 📨⚙️
Deep dive into Amazon SQS, exploring message queuing, standard vs FIFO queues, visibility timeout, dead-letter queues, and real-world use cases in distributed systems.
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📅 Oct 14, 2025
📅 Day 68 — Understanding Amazon SNS (Simple Notification Service) 📬☁️
Comprehensive guide to Amazon SNS — pub/sub messaging, topics, subscriptions, fan-out patterns, and integrating SNS with Lambda, SQS, and other AWS services.
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📅 Oct 13, 2025
📅 Day 67 — AWS CloudWatch Alarms in Action 📈⏰
Hands-on walkthrough of setting up CloudWatch Alarms, creating custom metrics, configuring SNS alerts, and building an observability strategy for AWS workloads.
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📅 Oct 12, 2025
📅 Day 66 — Understanding AWS Monitoring & Observability 🔍📊
Exploring the full AWS monitoring stack — CloudWatch Logs, Metrics, Dashboards, X-Ray tracing, and AWS Config. Building a complete observability strategy from the ground up.
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📅 Oct 11, 2025
📅 Day 65 — AWS High Availability & Fault Tolerance 🏗️🌐
Understanding how to architect highly available applications on AWS using multi-AZ deployments, Auto Scaling Groups, Elastic Load Balancing, and fault-tolerant design patterns.
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📅 Oct 10, 2025
📅 Day 64 — AWS Disaster Recovery Strategies 🌩️🧩
Deep dive into DR strategies on AWS — Backup & Restore, Pilot Light, Warm Standby, and Multi-Site Active/Active, with RTO/RPO trade-offs and real-world implementation tips.
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