Systems • Cloud • Reliability

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A concise stream of cloud architecture, Kubernetes, network engineering, and reliability ideas from primary technical sources.

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Cloudflare

Announcing Cloudflare K2: serverless event streams

Cloudflare K2 is a serverless event streaming service built directly on top of R2 object storage for high-scale data movement and long-term retention. By decoupling producers and consumers at the edge, K2 enables durable, ordered log streams without the operational overhead of traditional broker clusters.

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Cloudflare

AI Search is now generally available

AI Search is now generally available. It embeds image pixels directly for visual search, runs optical character recognition on scanned PDFs, accepts files up to 10 MiB, and works with any chat model. Here's what's new and how pricing works.

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AWS Architecture

Running multi-day AZ evacuation drills with ARC Zonal Shift

Prove your multi-AZ architecture can sustain a real impairment. This post shows how to run a multi-day (48-72 hour) Availability Zone evacuation drill with ARC Zonal Shift across Amazon ECS, Amazon EKS, Amazon RDS for PostgreSQL, and Amazon Aurora PostgreSQL, with step-by-step CLI commands, prerequisites, observabilit…

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AWS Architecture

How MHK built a HIPAA-eligible agentic AI solution on Amazon Bedrock

MHK built the SmartProminence AI Orchestrator, a HIPAA-eligible agentic workflow framework on AWS using Amazon Bedrock, Amazon ECS, and event-driven patterns. It reduced manual medical review effort by 90% and cut new AI feature deployment from months to weeks. Learn how MHK architected this reusable, multi-tenant orc…

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Cloudflare

Cloudflare Impact reaches $100 million in donations

This week, Cloudflare's Impact programs will reach $100 million in donated services. This milestone means that thousands of entities including journalists, civil society, state and local governments, election management bodies, and public schools are being protected from cyberattacks.

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Cloudflare

Cut your AI spend with AI Gateway's Auto Router

Cloudflare AI Gateway now features a model router that evaluates request complexity using an edge-deployed classifier to select the optimal model. By balancing expected output quality against token costs, organizations can dramatically cut AI spend while maintaining performance.

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Cloudflare

Simplifying domains for people and agents

Cloudflare Registrar’s new search delivers fast, transparent results across 420+ extensions using Workers, Durable Objects, and WebSockets. Its expanded API and cf CLI also let agents search, register, and transfer domains.

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