Serverless
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News & Analysis
AWS AgentCore V2 Cuts Cold Starts to 2 Seconds Across All Image Sizes
AWS AgentCore runtime V2 delivers ~2s P75 cold starts from 200 MB to 2 GB images, versus up to 30s on V1, via snapshot-based initialization.
Jamf Enforces Per-User Bedrock Spend Limits in Under 15 Minutes
Jamf built a serverless system that caps Amazon Bedrock spend per engineer using IAM Customer Managed Policies, Athena, and Lambda — under $10/month.
Three Async Patterns Cut Lambda Idle Cost in Bedrock AgentCore Pipelines
AWS authors show how task-token callback, direct integration, and durable functions cut Lambda idle cost when calling Bedrock AgentCore agents.
Harper 5.2 Beats Vercel Stack Up to 14× on Live Personalized Reads
Harper's benchmark across 474 load tests shows up to 14× latency advantage over a Vercel/Neon/Upstash/Ably stack on live, personalized-data paths.

Cloudflare Kitesurf: A Browser Built for AI Agents, Not Humans
Cloudflare's Kitesurf is a cloud-hosted browser built for AI agents on its Workers platform, prioritising token costs and prompt-injection defence over visual rendering.