Tag: #lambda

Content tagged with "lambda"

Blog Posts

Blog

Lambda AZ Metadata with TypeScript Powertools — Same-AZ Routing in 3 Lines

Implement same-AZ routing using Powertools getMetadata() in TypeScript. Verified caching behavior and clearMetadataCache() with real measurement data.

March 20, 20264 min read

infrastructure

#aws #lambda #elasticache+3

Blog

Same-AZ Routing with Lambda AZ Metadata — Halving ElastiCache Latency

Hands-on verification of Lambda's new AZ metadata endpoint. Measured same-AZ vs cross-AZ latency to an ElastiCache Valkey cluster and quantified the routing benefit.

March 20, 20268 min read

infrastructure

#aws #lambda #elasticache+2

TIL

Lambda AZ metadata Powertools support: Python not yet released, TypeScript available

AWS docs show Powertools code for both Python and TypeScript, but Python 3.25.0 lacks the lambda_metadata module (ModuleNotFoundError). TypeScript @aws-lambda-powertools/commons 2.32.0 works.

March 20, 20261 min read

#aws #lambda #powertools