EventBridge Pipes is usually sold as cheaper and lighter on concurrency than a Lambda stream consumer. Checked against the AWS documentation, both claims mostly disappear once the consumer filters on its event source mapping. This article compares the two for a DynamoDB Streams to EventBridge integration, with tested code, a reproducible cost model and a decision framework.
Read more →Month: May 2026
Breaking the 29-Second Wall: Serverless GenAI & Agent Backends on AWS
When building production APIs on AWS, enterprise architects have long treated Amazon API Gateway as the default front door for serverless compute. For traditional CRUD microservices, its integration model is well understood. But as engineering teams transition from simple single-turn prompt completions to multi-turn autonomous agent loops, retrieval-augmented generation (RAG) pipelines, and reasoning models, they […]
Read more →Amazon Aurora DSQL vs. DynamoDB Global Tables: The Multi-Region Reality
A deep-dive architecture comparison between Amazon Aurora DSQL and DynamoDB Global Tables: speed-of-light consensus latency, Last-Write-Wins vs Serializable isolation, conflict handling, and serverless scaling.
Read more →Beyond Java: Production Pitfalls of AWS Lambda SnapStart in Python and .NET
A deep architectural dive into the hidden traps of AWS Lambda SnapStart for Python and .NET: zombie TCP sockets, expired SigV4 credentials, PRNG entropy collisions, and production remediation patterns.
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