Welcome to AllDevBlogs

9/12/2026 • EN

Generating running routes with GPT-6 Astra and ChatGPT Work

Using GPT-6 Astra and ChatGPT Work to generate 5K and 10K running routes from OpenStreetMap data, with GPX/GeoJSON output.

Chatgpt Openstreetmap Geojson

Simon Willison

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9/12/2026 • EN

Using Session State

Implementing session state for a multi-agent blog system to support search refinement with short-term memory.

state management c AI Agents

Jesse Liberty

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9/12/2026 • EN

Copilot Review To The Rescue

A developer shares how GitHub Copilot's code review caught a state management bug in their blog writing app and helped fix it.

testing pull request code review

Jesse Liberty

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9/12/2026 • EN

Optimization tales in production with CockroachDB: UUID generation (part 5)

CockroachDB optimization: how UUID v4 generation causes cross-region reads and a simple fix yields 50x speed-up.

sql optimization uuid Multi Region

Philippe Gaultier

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9/12/2026 • EN

Schrödinger’s Cat and AI: Plausible Is Not Proven

Schrödinger's cat as a metaphor for AI uncertainty: why plausible outputs aren't proven, and how to separate generation, verification, and authorization.

llm ai Enterprise

Paul Bryant

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9/12/2026 • EN

AI Agents Should Verify Before They Act

How AI agents should verify before acting: targeted diagnostics, external limits, and separating evidence from execution authority.

workflow Access Control AI Agents

Paul Bryant

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9/12/2026 • EN

VCF 9.1 Multitenant Solar System: Designing Tenant Worlds Around Shared Platform Services

VCF 9.1 multitenant design guide using a solar-system model to separate shared platform services from isolated tenant environments.

Multitenancy Vmware Private Cloud

Paul Bryant

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9/12/2026 • EN

AI Memory Architecture: Context, RAG, and Persistent State

AI memory architecture: context, RAG, and persistent state — designing reliable use of information across model parameters, retrieval, and workflow state.

llm ai Rag

Paul Bryant

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9/12/2026 • EN

Microsoft closes a data access gap for Graph API permission

Microsoft is restricting User.ReadBasic.All in Graph API, removing access to app role assignments and licence details by late 2026.

License Management Microsoft Graph API Permissions

Daniel

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9/12/2026 • EN

AI Agent Governance: Evidence Is Not Authority

AI agent governance: separating evidence, approval, and execution authority to prevent persuasive but unauthorized actions.

authorization Provenance Shared Workspace

Paul Bryant

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9/12/2026 • EN

AI Feedback Governance: Control What Becomes Learning

AI feedback governance: control which observations become persistent changes, where they apply, and who can authorize them.

Machine Learning llm ai

Paul Bryant

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9/12/2026 • EN

AI Agent Evaluation: Test the Behavior, Not the Explanation

Build an offline Python grader for AI agents that separates control, behavior, and outcomes—not just explanations.

Python testing workflow

Paul Bryant

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