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Engineering Practice1. Tech Stack SelectionIntroduction

AI-Friendly Tech Stack

From “writing code” to “describing intent” — choose technologies that speak AI’s language

In the age of AI-assisted development with tools like Cursor, Copilot, and Claude, technology selection has gained a new dimension: AI-friendliness.

LLMs don’t write code like humans do. They work through natural language → semantic inference → structured output. This mechanism means:

  • Less ambiguity = higher generation quality
  • More explicit structure = lower refactoring cost
  • More declarative expression = better AI comprehension

The right tech stack doesn’t just improve your productivity — it fundamentally determines how effectively AI can assist you. This chapter analyzes which technologies are truly AI-friendly and helps you make informed decisions.

Chapter Contents

Already have a determined tech stack? Feel free to skip this chapter. The next chapter covers how to add AI assistance to existing projects.

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