[🤖] Developers Will Be Gradually Replaced by AI

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There is overflowing discussion about how developers can survive in the AI era, but much of it downplays the real change or leans on groundless optimism. So I find it hard to agree with claims like “AI cannot replace developers.” I am organizing my thoughts on why that claim is losing persuasive power.

• Original: http://blog.naver.com/hyeogikarp/223945120245
• Naver publish time: 2025/07/24 10:38 KST
• Original category: AI

Original

There is overflowing discussion about how developers can survive in the AI era, but much of it downplays the real change or leans on groundless optimism. So I find it hard to agree with claims like “AI cannot replace developers.” I am organizing my thoughts on why that claim is losing persuasive power.

The most common basis they offer is the issue of “AI code quality.” “It has lots of bugs,” “it cannot write complex logic” — these statements are true, but they are not the essence of the problem. The core is not AI’s current completeness, but the “decidability” of the task it is trying to solve. If the rules and goals are clear, AI finds the answer through logical reasoning. This domain is expanding exponentially, and the human act of “coding” is perfectly included inside this domain.

The fact that current AI cannot handle large-scale projects is clearly a technical “bottleneck,” not an essential limitation of AI as an existence. And the “context size” that determines this limit is developing explosively. It is dangerous judgment to be optimistic about the future by leaning on this technical bottleneck. The era when we instruct an AI that understands the context of an entire project to write code is much closer than we think.

Therefore, the decline in value of the “coding” task is a scheduled sequence. Before this reality, if you want to say “developers are safe,” you need a level of mindset shift that completely changes the definition of developer from “coder” to “architect.” The area where value must be proven is forcibly moving from code to system design. Developers who cannot answer “What” and “Why” will be left behind. This is not a simple prediction. It is already the reality unfolding in front of our eyes.

At this point, the group that will face the biggest change is the “craftsman”-type developers who have made proficiency in a specific framework or language their identity and competitiveness. Their delicate hand skills will be the first target automated by AI. A framework is only one of countless “tools” that can be given to AI; it is not a lifeline humans must cling to. Insisting only on the old way is the same as closing your eyes to the flow of change.

The vague belief that “AI will not replace me” can be dangerous. We have to escape premature optimism and face reality. Survival belongs to those who read change and move first. I too cannot be an exception in that survival competition.

Maybe the reason I chose the path of a “vibe coder / solo founder banging my head against bare ground” instead of the path of an “SI-specialized developer at the coder level” or a “research-specialized developer at the architect level” is also a desperate struggle based on this cold recognition of reality. The time and resources given to me right now are limited, and while I dig deeply into one technology, it is obvious that AI will develop simultaneously across every technology domain.

In the end, the future that has already arrived and will come even closer will be an era where only people who can define and command “what to do” for the overwhelming “executor” called AI will survive. In a world where the act of writing code has passed to AI, value no longer comes from “How,” but from “What” and “Why.” I have decided to stand on the side that thinks deeply about that “What” and “Why,” then makes AI do the work. Even if the reality right now is not easy at all.