// The Weekly Digest

One concept. One use case. Four minutes.

Every Tuesday. No filler, no growth-hacked subject lines. Built for the train, the coffee, the gap before standup.

// Join 2,400+ practitioners

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Every issue covers one AI concept in depth, one real-world deployment with numbers, and three links that are actually worth clicking. That's it. No sponsored content. No listicles.

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// Archive

Past issues.

#041
May 6, 2026

MoE Models: Why Mixture of Experts is taking over frontier AI

Plus: a logistics company that cut route-planning time by 60% using constraint-aware agents.

#040
Apr 29, 2026

Speculative Decoding Explained — and why it makes GPT-4o feel instant

Plus: how a 12-person startup built a real-time contract assistant without fine-tuning.

#039
Apr 22, 2026

Constitutional AI: Anthropic's approach to self-critique

Plus: a healthcare system that used RAG to cut discharge documentation from 45 to 12 minutes.

#038
Apr 15, 2026

Long-context windows — what they unlock and what they don't

Plus: an e-commerce brand that drove 22% AOV lift with conversational search.

#037
Apr 8, 2026

Tree of Thoughts: When chain-of-thought isn't enough

Plus: how a regional bank reduced KYC writing time by 84% with cited-output guardrails.

#036
Apr 1, 2026

Function Calling: The bridge between LLMs and your existing APIs

Plus: a 50-person law firm that tripled contract throughput without hiring.

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FAQ

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One AI concept explained in plain language, one real-world use case with metrics, and three links worth your time — a paper, a tool, and a perspective. Total read time: 4 minutes.
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