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📰 Dev.to · René Zander

5 articles · Updated every 3 hours · View all reads

All Articles 128,926 Blog Posts 133,602 Tech Tutorials 33,325 Research Papers 25,145 News 18,248 ⚡ AI Lessons

This Smart-Home Agent Treats Its Own 1B Model as Untrusted Input

Dev.to · René Zander 🤖 AI Agents & Automation ⚡ AI Lesson 2w ago

This Smart-Home Agent Treats Its Own 1B Model as Untrusted Input

Reliability in an AI agent is a harness property, not a model property. The cleanest proof arrived...

The Next Model Shipped Before My Last One Finished Probation

Dev.to · René Zander 🤖 AI Agents & Automation ⚡ AI Lesson 1mo ago

The Next Model Shipped Before My Last One Finished Probation

A five-test probation protocol to catch regressions, compare cost, and canary a new model before it runs an AI agent unattended.

Why only 60% of AI Agents succeed

Dev.to · René Zander 🤖 AI Agents & Automation ⚡ AI Lesson 1mo ago

Why only 60% of AI Agents succeed

The AI agent used to be the star of every demo. Now it's on the shutdown list. Not because the model...

Your AI Workflow Doesn't Need Better Prompts. It Needs Less AI.

Dev.to · René Zander ⚡ AI Lesson 2mo ago

Your AI Workflow Doesn't Need Better Prompts. It Needs Less AI.

The first stage of AI work is prompting. The last stage is removing the model from most of the...

What Anthropic's April 23 Postmortem Reveals About Your Agent Harness

Dev.to · René Zander 🤖 AI Agents & Automation ⚡ AI Lesson 2mo ago

What Anthropic's April 23 Postmortem Reveals About Your Agent Harness

Three bugs over two months, one usage-limit reset for every Pro subscriber. The postmortem reads like a free audit checklist for any production agent harness.