Every Briefing, Ever.

20 issues of practical AI intelligence. Search, sort, read.

Nº 020Apr 13, 2026

Why Agent Harnesses Are Taking Over AI Development

LangChain just called it: agent harnesses are becoming the dominant pattern. Here's why that matters for your builds.

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Nº 019Apr 12, 2026

Anthropic's Mythos Model Too Dangerous to Release? Plus Ramp's Background Coding Agent Build

Plus how Ramp built a full-context coding agent on Modal and why this changes AI development workflows

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Nº 018Apr 11, 2026

Run Qwen 3.5 on Old Hardware: Local AI Without the Cloud Bills

Qwen 3.5 + Ollama turns aging hardware into a private coding assistant. No subscriptions, no data leaks.

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Nº 017Apr 10, 2026

Deep Agents Deploy vs Claude Managed: Open Source Alternative

Deep Agents Deploy offers model-agnostic agent hosting without Anthropic's lock-in. Plus: Meta's $21B compute deal.

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Nº 016Apr 10, 2026

SERHANT.'s AI Playbook: Iterate Fast on Vercel Without Backend Drama

SERHANT. ditched platform plumbing for pure AI iteration. Their Vercel playbook shows how devs focus on models, not infra. Plus OpenAI Pro and agent tools.

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