Apr 25 路 12 min read 路 In modern backend systems, scheduling background tasks is no longer just about running a simple cron expression. It has become a design decision that directly impacts scalability, reliability, and sys
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Mar 22 路 3 min read 路 If you've spent any time managing infrastructure at scale, you've probably written a cron job that polls for something. Maybe it checks for untagged resources every hour, or scans for missing CloudWatch alarms on a schedule. It works. It's simple. An...
Join discussionFeb 8 路 3 min read 路 Introduction: Monitoring application availability is a critical requirement for any production workload. While third-party tools exist, building a custom Uptime Monitor using AWS serverless primitives provides a cost-effective, highly customizable so...
Join discussionFeb 4 路 3 min read 路 馃搶 Objective The objective of this hands-on lab is to understand Amazon EventBridge and how it enables event-driven automation in AWS.Through practical implementation, I learned how to capture AWS service events and route them to targets using EventB...
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Dec 9, 2025 路 4 min read 路 Hey everyone! I built a simple automated system to monitor my website 24/7. AWS CloudWatch triggers a Lambda function every 5 minutes to check the site鈥檚 status. If it鈥檚 down, the function sends an alert through AWS SNS via email or SMS.All activity ...
Join discussionDec 2, 2025 路 3 min read 路 Hoy realizar茅 mi siguiente proyecto utilizando AWS Lambda con Boto3 en Python para automatizar procesos relacionados con la VPC. En este caso, el objetivo es optimizar los recursos de mi cuenta de AWS, buscando las direcciones IP el谩sticas (Elastic I...
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Nov 5, 2025 路 7 min read 路 Introduction Cloud costs can quickly spiral out of control if you're not actively monitoring and optimizing your resources. One common area of waste is EBS snapshots that are no longer needed - snapshots whose volumes have been deleted or aren't atta...
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Nov 1, 2025 路 9 min read 路 A practical guide to implementing automated container vulnerability scanning in AWS Introduction Container security is no longer optional鈥攊t's a critical requirement for modern cloud applications. Vulnerabilities in container images can expose your ...
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Sep 26, 2025 路 3 min read 路 Efficient management of EC2 instances is critical for cost optimization and operational efficiency in AWS environments. Automating the start and stop of EC2 instances during off-hours can significantly reduce costs. 鈿狅笍 Note: Directly stopping EC2 ins...
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Sep 26, 2025 路 3 min read 路 In today鈥檚 cloud-first world, detecting security threats in real time is critical. AWS GuardDuty is a powerful threat detection service that continuously monitors your AWS accounts and workloads for malicious or unauthorized activity. However, raw fi...
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