InfoQ Homepage News
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AWS Open-Sources Dogwood, Extending Cedar to Govern Sequences of Agent Tool Calls
AWS has open-sourced Dogwood, a policy language extending Cedar with temporal conditions so rules can reason about an agent's prior tool calls rather than one request in isolation. It covers approvals, rate limits and running totals, ships under Apache 2.0, and is supported in AgentCore Policy, though the reference interpreter is not production-ready.
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AWS Introduces Native Vector Search for DynamoDB
Amazon DynamoDB recently introduced native vector search, allowing developers to store embeddings alongside application data and run approximate nearest-neighbor queries directly from DynamoDB without using a separate vector database. The feature supports filtered similarity searches and configurable vector indexes for semantic search workloads.
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How PGSimCity Turns PostgreSQL Complexity into a Virtual City 3D Simulation
Nikolay Samokhvalov has developed PGSimCity, an open-source educational tool that visualises PostgreSQL mechanics as a 3D spatial simulation in the browser. It assists backend developers and site reliability engineers in understanding SQL and the dynamics of kernel execution. The project is available on GitHub and aims to enhance understanding of database architecture through interactive elements.
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Cloudflare Adds Agent Tracing, with Truncation Limits and Uneven Payload Defaults
Cloudflare launched agent tracing, adding spans for agent invocations, model calls, tool runs, and approvals to existing Workers traces. Sessions replay turn by turn, though the docs warn traces are not lossless and payloads may be truncated. Payload recording defaults differ by framework, and from October 1, 2026 every span counts as a billable event.
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Cloudflare Introduces Cache Response Rules for Post-Origin Cache Control
Cloudflare recently introduced Cache Response Rules, a rules engine that operates after an origin server responds but before content is written to Cloudflare's cache. Previously, Cache Rules operated only on request attributes. Cache Response Rules add a response phase that evaluates origin responses before they are cached.
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Cloudflare Migrates JavaScript CDN Serving 9B Requests a Day to Its Developer Platform
Cloudflare has migrated cdnjs, its open source CDN for JavaScript and CSS libraries, to its Developer Platform. The new architecture uses Workers, R2, KV, Workflows, Queues, Durable Objects and Containers, consolidating publishing and delivery infrastructure while preserving package contents, URLs and SRI hashes at a scale of 9 billion requests per day.
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More Incidents Don't Necessarily Mean Less Reliability
One of the most common assumptions in engineering leadership is that a rising number of reported incidents signals declining system reliability. However, a recent article from Great Circle argues that the opposite is often true: an increase in incident counts may actually indicate that an organization's incident management culture is improving.
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LLM-Generated GraphQL Mocks Arrive at Airbnb and Expedia, While the Spec Lags behind
Expedia Group has open-sourced mockql-rs, a Rust CLI that fills @mock-annotated GraphQL fields with LLM-generated data at request time. It follows Airbnb's @generateMock in April and a GraphQL Foundation RFC opened in February. All three solve the same problem with different architectures, and two use the same directive name with incompatible semantics.
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Rx.NET 7.0 Reduces Deployment Size by Splitting Windows UI Support
Rx.NET 7.0 has been released with a narrowly focused change aimed at reducing deployment size for Windows applications. The new version separates WPF, Windows Forms, UWP, and Windows Runtime integration from the main System.Reactive package, avoiding cases where self-contained applications could acquire tens of megabytes of unused framework dependencies.
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Kubeflow Expands AI Capabilities as CNCF Graduation Nears
The Kubeflow project has unveiled several technical updates to enhance distributed AI and high-performance computing on Kubernetes. These advancements include Kale 2.0, a modernised SDK with native Spark support, and expanded capabilities for the Kubeflow Trainer. The developments arrive as the project moves towards graduation from the Cloud Native Computing Foundation.
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npm 12 Released: Install Scripts off by Default as Registry Moves to Explicit Trust
npm 12 introduces significant security-related changes, making certain installation behaviors opt-in. Notably, script allowances are now off by default, which requires explicit approval for running scripts, including implicit builds. The update also restricts non-registry sources and addresses community concerns about security risks from automatic script execution.
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Meta Open-Sources Muse Glimmer: a 30B Local Agentic Model Optimised for On-Device Execution
Meta AI Research has introduced Muse Glimmer, a 30-billion-parameter open-weight model under the Apache 2.0 license, designed for local workflows. It enables autonomous agents and complex task execution on consumer GPUs without relying on cloud APIs. The model employs a multi-stage training approach for efficient performance and supports multimodal inputs, enhancing coding and automation tasks.
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Vercel Launches v0 API for Headless App Building
Vercel has made the v0 API generally available, enabling developers and AI agents to programmatically generate, iterate on, preview, and deploy applications through API calls.
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How Artificial Intelligence Disrupts Engineering Progression
AI is disrupting career progression by eliminating the learning opportunities at each rung while simultaneously enabling people to perform above their experience level, Alasdair Allan explained in his talk Engineering Progression When AI Ate the Middle at QCon London. Fewer junior developers join the industry, and AI slows hiring at the entry level.
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Anthropic's Claude Breaches Sandbox During Model Security Evaluations
Anthropic conducted an audit of 141006 evaluation runs after OpenAI's sandbox escape disclosure. The review identified three incidents where Claude models accessed the internet due to misconfigurations. These incidents involved unauthorised attacks on live targets. Anthropic has suspended offensive evaluations and plans to enhance security measures and collaborate with external auditors.