API Gateway WebSocket Failover: Keep Sessions Across Regions
API Gateway WebSocket failover breaks every live connection. AWS's multi-Region pattern restores sessions using a canary, Route 53 and Global Tables.
DynamoDB Bulk Executor: Lessons From Building Glue Bulk Jobs
DynamoDB Bulk Executor's builders share what broke running bulk jobs on AWS Glue: cost estimates, Live Tail limits, error floods, rate limits. What to copy.
AWS Lambda Web Functions: 128 Requests per Environment
AWS Lambda Web Functions run Express or Next.js apps unchanged, with 128 concurrent requests per environment and CPU billing. What changes for serverless teams.
Cloudflare Buys Deno: Self-Hosted Workers Finally Get a Team
Cloudflare's Deno acquisition ends Deno Deploy and puts Ryan Dahl on self-hosted Workers. What merging workerd and Celld means for lock-in and migration.
AWS Prime Day 2026: The Infrastructure Numbers Behind Four Days of Peak Commerce
AWS's Prime Day 2026 numbers: 59 trillion DynamoDB requests and 2.3 trillion Lambda invocations a day. What that scale means for platform engineers.
AWS EventBridge's Enhanced Event Buses Add Ordering, Deduplication, and Org-Wide Sharing — What Changed
EventBridge enhanced event buses add org-wide sharing, ordering, deduplication, JSONata transforms, and throughput pricing. What changes for AWS teams.
CSIRO's Serverless Genomic Architecture on AWS: 18-Second Ingestion, 1.5-Second Queries, $0.33 per 1,000 Requests
CSIRO built Serverless Beacon (sBeacon), a production genomic variant querying system using S3, Lambda, DynamoDB, and Athena. The serverless architecture handles hundreds of millions of individuals with zero-trust access control, decentralized data ownership, and costs of under $0.01 for onboarding and $0.03 per month at idle.
AWS Weekly: Claude Fable 5.1 on Bedrock, Lambda SnapStart for Containers
This week's AWS releases include Fable 5.1 as a Covered Model on Bedrock, Lambda SnapStart for containers, the Agent Registry for governance, and Graviton5 memory instances.
Kubernetes v1.37: HPA Scale-to-Zero Is Now Beta and On by Default
The HorizontalPodAutoscaler can now scale workloads to zero replicas in Kubernetes v1.37 — what changed from alpha, how to configure it, and when not to use it.
How to Orchestrate On-Premises Infrastructure at Scale with EKS Anywhere and AWS Serverless
AWS Architecture Blog's three-layer reference architecture for hybrid cloud orchestration: EKS Anywhere clusters at the edge, Step Functions and EventBridge at center, and a DynamoDB-backed Order Management System tying them together.
MCP Went Stateless: The AWS Well-Architected Audit Your MCP Server Needs Now
MCP's July 28 protocol update eliminated session state — and with it, the sticky load balancers, DynamoDB session stores, and Lambda workarounds most AWS MCP deployments were built around.
Three-Layer AI Guardrails on Bedrock AgentCore — How AgentFlo Hit +12% Revenue
AgentFlo's Part 2 architecture case study reveals how Cedar policy enforcement, DynamoDB session state, and post-turn output filters combine to deliver measurable revenue uplift at scale.
AWS Glue 6.0: Apache Iceberg v3 and a 30% Price Cut — What Changes for Data Teams
AWS Glue 6.0 lands on Spark 4.1, Python 3.13, and Iceberg v3 with spatial types and VARIANT shredding — plus a 30% hourly rate reduction that applies immediately with no API changes.
How AgentFlo Built WhatsApp Commerce Agents on Amazon Bedrock AgentCore
AgentFlo's WhatsApp commerce agents serve merchants processing $300B in annual volume — here's the Bedrock AgentCore architecture enabling multi-tenant AI sales at scale.
AWS's Latest Roundup Is Really About De-Risking Agents in Production
Local Zone latency in Athens, zero data retention for Claude Opus 5, and a year-long pause window for Lambda workflows — three AWS releases with one thread: agent compliance.
Pelago Shipped a Serverless AI Care Assistant in Two Weeks
Pelago used AWS Lambda, Bedrock, and DynamoDB to ship a HIPAA-compliant AI care assistant in two weeks, cutting coach response time 40% via serverless design.
March Networks Moved 5,600 TB of Video to AWS — and Cut Storage Costs by 79%
How enterprise video surveillance found its cloud-native architecture: March Networks' S3 and Glacier stack delivers $1.35M in annual savings for a single retail deployment.
AWS CloudFormation Express Mode: 4x Faster, Zero Extra Cost
AWS CloudFormation's new Express mode cuts deployment times by up to 4x by skipping stabilization wait times — enabling sub-minute feedback loops for AI-assisted infrastructure at no added charge.
Lessons from Running 1 Million Lambda Functions: What Scale-to-Zero Actually Costs
Building true-serverless multi-tenant SaaS at one million Lambda functions exposes problems documentation doesn't mention — synchronized scheduling, observability cost explosions, and the SQS idle trap.
AWS, Google, and Microsoft All Agree the Session Is the New Unit of Compute. They Can't Agree on How to Isolate It.
All three major clouds have independently arrived at the same architectural conclusion: the AI agent session, not the container or the function invocation, is the fundamental unit of compute. Their isolation approaches couldn't be more different.
AWS Lambda MicroVMs: Stateful Sandboxes for the AI-Generated Code Era
AWS Lambda MicroVMs give every user their own isolated VM with state preserved up to 8 hours — solving the multi-tenant code execution problem regular Lambda can't touch.
Samsung Cut Pricing Latency 90x With Lambda Response Streaming
Samsung.com had a 1-hour pricing lag that showed wrong prices during flash sales. Their Lambda Response Streaming architecture achieved P90 latency of 50ms and a 95% cache hit ratio — here's the pattern any high-traffic API team can replicate.
Temporal Serverless: Durable Execution Without Infrastructure
Temporal Serverless Workers scale to zero on Lambda — ending the long-lived polling model. What this means for agentic workflow teams.