IDInternals Decoded
Series

Ordered tracks, built to be read in order.

Each series takes you from its first principles to working mastery, one episode at a time. Every series is complete, start to finish.

8 of 8 parts · Playbooks · Beginner

AI for Business Professionals

No code, no jargon: how to actually use AI at work, the tools, the prompts, the workflows, and the traps.

Open the series
10 of 10 parts · Explainers · Beginner

AI, From Zero

The ground floor: what a language model actually is, why it works, and why it fails, explained for someone starting from nothing.

Open the series
6 of 6 parts · Playbooks · Intermediate

AI Coding Tools

Agents, copilots, and autocomplete: what each tool actually does, how they think, and how to build a workflow that compounds.

Open the series
10 of 10 parts · Playbooks · Intermediate

Claude Code, Mastered

The agentic coding tool, feature by feature: from first install to workflows that feel like cheating.

Open the series
5 of 5 parts · Protocols · Intermediate

MCP in Practice

The Model Context Protocol, hands on: what it standardizes, how to use servers, and how to build your own.

Open the series
7 of 7 parts · Playbooks · Intermediate

Prompt Engineering That Works

Past the tips-and-tricks noise: the small set of techniques that measurably change model output, and how to know they worked.

Open the series
8 of 8 parts · Deep Dives · Intermediate

RAG, Properly

Why retrieval-augmented generation goes wrong in production, and the specific decisions that keep answers grounded in something real.

Open the series
14 of 14 parts · Deep Dives · Advanced

AI System Design

How production AI agents actually work: the reasoning loop, memory, tools, guardrails, evaluation, and the unglamorous engineering that keeps them reliable.

Open the series
6 of 6 parts · Explainers · Advanced

How Vision Models Work

From CLIP to diffusion to video: how machines learned to see, draw, and read the visual world.

Open the series
7 of 7 parts · Deep Dives · Advanced

Inference Internals

What actually happens between hitting enter and seeing tokens: the caches, the batching, and the economics under every AI product.

Open the series
The Newsletter

Keep up with AI. One email a week.

One thoughtful email each week. Unsubscribe whenever you like.