If you think vibe coding makes computer science fundamentals irrelevant, this study points the other way.

Vibe coding still rewards computer-science knowledge: it was a stronger predictor than writing skill.

Researchers tested 100 university students on 3 no-code app-building tasks where they could only talk to the AI and inspect the result, never the source code.

Both skills mattered, but CS knowledge was the stronger signal.

CS achievement correlated 0.39 with vibe-coding performance, compared with 0.29 for writing.

When both were considered together, CS added about 2x as much unique predictive value as writing.

Writing still helped because stronger writers tended to produce clearer, better-organized prompts, and better prompts were linked to better apps.

– arxiv. org/abs/2603.14133

Title: "Computer Science Achievement and Writing Skills Predict Vibe Coding Proficiency"