EIC Insights

Engineering-grade
thinking on AI-native operations

Field notes, frameworks, and lessons from rebuilding how organizations work with AI.

An engineer hands a specification document to an AI coding assistant, which produces the code and the tests for the application shown beside them
Guides

Vibe Coding and Spec-Driven Development: How Engineers Get Production Code from AI

Vibe coding is building software by telling an AI coding tool what the code should do and letting the tool write it. Spec-driven development puts a written specification first: requirements, architecture, interfaces and tests are defined before generation, and the code follows them. Used together, the AI supplies the speed and the specification carries the engineer's understanding.

Sergey Seroukhov
Sergey Seroukhov·11 min read·October 30, 2026

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