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📰 Dev.to · AdmilsonCossa

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Don't let a billion RAG docs drown your 25-result pipeline

Dev.to · AdmilsonCossa 🔍 RAG & Vector Search ⚡ AI Lesson 1mo ago

Don't let a billion RAG docs drown your 25-result pipeline

Backpressure For Streaming Pipelines Last time we showed how to terminate non-cooperative...

Your Worker Didn’t Stop. You Only Stopped Waiting.

Dev.to · AdmilsonCossa 🔧 Backend Engineering ⚡ AI Lesson 1mo ago

Your Worker Didn’t Stop. You Only Stopped Waiting.

Last time we showed nine composables that cancel siblings, retry with signal-aware backoff, and hedge...

Concurrency, Retry, And Timeout Under One Owner

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

Concurrency, Retry, And Timeout Under One Owner

AI agents do not fail in one place. They fail across retries, timeouts, tools, and provider...

Your AI Is Still Billing After the User Closed the Tab

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

Your AI Is Still Billing After the User Closed the Tab

That’s not a bug. It’s a missing owner. The user closed the browser 30 seconds ago. Your logs show...

Owned Async Work In TypeScript. Promise.race Does Not Cancel Your Work

Dev.to · AdmilsonCossa ⚡ AI Lesson 2mo ago

Owned Async Work In TypeScript. Promise.race Does Not Cancel Your Work

Why Promise.race, Promise.all, and async helpers need an ownership model for cancellation, cleanup,...