The latest articles on DEV Community by keshav agarwal (@keshav_agarwal_d6cf647c8d). https://dev.to/keshav_agarwal_d6cf647c8d https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F3115382%2F793230d5-5ff2-490a-b6b0-7c72a862ba69.png https://dev.to/keshav_agarwal_d6cf647c8d en keshav agarwal Tue, 15 Sep 2026 01:47:28 +0000 https://dev.to/keshav_agarwal_d6cf647c8d/hello-guys-recently-build-copstark-a-cloud-budget-optomization-tool-348b https://dev.to/keshav_agarwal_d6cf647c8d/hello-guys-recently-build-copstark-a-cloud-budget-optomization-tool-348b <p><a href="https://copstark.com/" rel="noopener noreferrer"></a></p> <p>Recently, I built COPstark, a cloud budget optimization tool that helps businesses analyze their AWS infrastructure, identify cost-saving opportunities, and make informed decisions about cloud spending.</p> <p><strong>Services</strong></p> <ul> <li>Cloud Infrastructure Recommendations: Generate actionable recommendations to optimize your AWS infrastructure and reduce unnecessary spending.</li> <li>Savings Monitor: Track how much you have saved through the recommendations implemented using COPstark.</li> <li>Savings Plans Recommendations: Identify potential savings opportunities through AWS Savings Plans.</li> <li>AI-Powered Chatbot: Ask questions about recommendations, their application, and the logic behind them. The chatbot helps you understand why a recommendation was generated and how it can be applied.</li> </ul> <p><strong>How It Works</strong><br> COPstark analyzes AWS accounts across 13 services and provides recommendations for resource rightsizing, scheduling, and Savings Plans. It also includes an AI-powered assistant that allows users to query their AWS infrastructure, understand resource utilization, and explore cost-saving opportunities.</p> <p>One of the key features is the ability to apply supported recommendations directly to the AWS account, making the optimization process more actionable.</p> <p><strong>Technical Architecture</strong></p> <p>From a technical perspective, COPstark uses AWS CDK, ECS, Docker, Lambda, S3, Cost and Usage Reports, and CloudTrail. The architecture is designed to analyze customer environments through secure cross-account access without requiring additional infrastructure in their accounts.</p> <p><strong>Results</strong><br> Achieved approximately $200 in monthly savings for our own company.<br> Identified potential savings of up to 70% for some enterprise workloads.<br> Helped one client achieve approximately $3,000 in monthly savings.<br> our clients are 20 enterprise company till date.</p> <p>Building COPstark gave me valuable experience in cloud architecture, AWS cost optimization, distributed systems, and integrating AI into practical engineering workflows.</p> <p>I would love to hear how other developers and engineering teams approach cloud cost optimization in their projects.</p> aws ai webdev startup