Java Containers on ECS and EKS: Fix JVM Memory, CPU Throttling, and Classpath Drift
A Java service can pass its tests, deploy cleanly, and die under load with exit code 137 even though the heap graph...
Latest Publications
Amazon EKS Version Rollback: A Safe Upgrade and 7-Day Recovery Runbook
Amazon EKS can now reverse a Kubernetes control-plane upgrade. The rollback window is seven days, the target is exactly one minor version...
AWS Lambda Self-Managed S3 Code Storage: Production Deployment, IAM, and Rollback
AWS Lambda deployment packages used to take an unavoidable detour. You uploaded a ZIP file to your S3 bucket, Lambda copied it...
ECS Service Connect Zone-Aware Routing: Cut Cross-AZ Cost Without Sacrificing Availability
On July 23, 2026, AWS changed the default traffic path inside Amazon ECS Service Connect. A client proxy now prefers a healthy...
AWS Lambda MicroVM Code Agent: Implementation Deep Dive
The aws-lambda-microvm-example repository contains 16 Python modules, four Terraform modules, eight bounded agent tools, and 39 collected tests. On July 29, 2026,...
AWS Lambda MicroVMs: Build a Stateful AI Code Sandbox
AWS Lambda MicroVMs gives application developers direct control of a serverless Firecracker virtual machine. That sentence needs one qualification: this is not...
AWS Glue Data Quality Anomaly Detection for Catalog Tables
AWS Glue Data Quality gained two important capabilities on July 27, 2026: anomaly detection now works for Catalog-based data quality evaluations, and...
AWS Security Hub MCP App: Investigate Risk from Claude Desktop
AWS released the Security Hub MCP App in public preview on July 27, 2026. It runs as a local Model Context Protocol...
aws-bench: Test AI Agents Against Real AWS Infrastructure
AWS released aws-bench as a research preview on July 24, 2026. It does something most agent demos avoid: it puts an AI...
SageMaker G7 Blackwell Inference: Right-Size 7B–30B Models
Amazon SageMaker AI added G7 inference instances on July 22, 2026. The headline number is up to 4.6 times the AI inference...
Claude Opus 5 on Amazon Bedrock: Production Migration Guide
On July 24, 2026, AWS made Claude Opus 5 available through Amazon Bedrock and Claude Platform on AWS. The launch matters for...
Aurora Serverless v2 + Bedrock: AI Database Queries in 2026
I connected Bedrock to our Aurora cluster last month. The first thing I asked it was “show me all customers who churned...