The Cold Start

A bi-weekly engineering brief on Agentic AI, Serverless, Modernisation and IAM.

Latest Briefs

Jul 13, 2026Brief #13

Platform Pulse: Open Knowledge, Agent Sandboxes, and Elastic Training

This week's engineering brief highlights Google Cloud's continued acceleration into the agentic era. We review the new Open Knowledge Format, examine the public preview of secure Cloud Run sandboxes for untrusted agent code, and explore robust elastic training architectures for TPUs.

ServerlessAIAgentsModernisationGKEBigQuerySecurity

Jun 29, 2026Brief #12

Platform Pulse: Agentic Architecture, Observability, and Telemetry Routing

In this 12th edition of the Engineering Brief, we delve into the evolution of Agentic AI boundaries, the rebranding of Log Analytics to Observability Analytics, and strict FinOps optimisations across BigQuery and GKE.

ServerlessIdentityAI-AgentsModernisationGKEBigQueryFinOpsSecurity

Jun 17, 2026Brief #11

Platform Pulse: Orchestrating the Distributed Intelligence Fabric

In this 11th edition of the Engineering Brief, we move from the sandbox into highly complex, multi-tenant intelligence. With the release of GKE Standby Buffers, Open Knowledge Formats, and robust SPIFFE-based agent identities, the focus shifts toward unifying data pipelines securely within distributed edge workloads.

ServerlessIdentityAI-AgentsModernisationGKEBigQueryFinOpsSecurity

Jun 1, 2026Brief #10

Platform Pulse: Distributed Runtimes, Full-Stack Sandboxes, and Boundary Governance

As Google I/O '26 concludes, this edition zeroes in on structural changes inside the control plane. We unpack the introduction of Agent Executor, full-stack 'vibe coding' tiers, and critical firewall mitigations required to transition multi-agent fabrics into resilient enterprise operations.

ServerlessIdentityAIAgentsModernisationGKEFinOpsSecurity

May 19, 2026Brief #9

Platform Pulse: Hardening the Control Plane and the Rise of Architectural Middleware

As the industry shifts past simple pilot projects, the 9th edition of the Engineering Brief focuses heavily on production telemetry, hardened middleware frameworks, and cost optimisation layers designed to transform raw code into enterprise-ready applications.

ServerlessModernisationIAMGCPAI-AgentsKubernetesApigeeFinOps

May 4, 2026Brief #8

Platform Pulse: The Agentic Foundation and Megascale Intelligence

A comprehensive architectural recap of Google Cloud Next '26. This edition explores the transition from isolated AI tools to an end-to-end 'Agentic Data Cloud,' underpinned by Virgo Network fabrics, the new Knowledge Catalog context engine, and the General Availability of Agent Identity.

ServerlessModernisationIAMGCPAI-AgentsGKESpanner-OmniFinOps

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