Why Developers Won’t Be Replaced by AI: The Real Work Behind Code

Recently, every news headline warns developers: beware, AI will replace you. The author doubts this, questioning why many believe a machine’s first goal is to replace its creator.

He reflects on a ten‑year career writing code—from assembly to C and C++. Although tools evolve, the essential work of developers stays largely unchanged.

He shares a colleague’s observation: “The more things change… tools evolve, but people and work stay basically the same.”

Three main reasons programmers survive are outlined.

Writing code is the smallest part of the job

Professional developers work within large organizations with existing processes, systems, and resources that shape what they do and how much time they spend coding. They endure endless meetings—whether in a conference room or via Zoom, Teams, or Google Meet—where they must listen, discuss, and plan before writing the first line of code.

Only after this coordination does actual coding begin, ensuring the code fits the organizational context and serves a meaningful purpose.

Coding always tackles something never written before

Because many coding tasks involve routine pipeline implementation, countless libraries and automation tools exist so developers don’t reinvent the wheel each day.

The developer’s core work is speculative: answering “Can we do this?” and venturing into uncharted territory where no maps, Stack Overflow posts, or Reddit threads exist. No AI‑assisted coding tool can help here; developers must rely on trial, error, and intuition.

There’s still a lot to code

We are now packing processor chips into almost every product—a trend accelerated by pandemic‑induced supply‑chain disruptions. This “micro‑controller depression” has exposed reliability and security risks across billions of devices.

Improving these aspects requires a new generation of programmers who understand the full connected‑device ecosystem, write software for the correct environment, and maintain it as the environment evolves.

Coding is not a one‑off task, nor should it be left entirely to robots. It is a dialogue among programmers, their machines, and the world—something current AI cannot fully comprehend.

Firing programmers now would be a foolish move, as the industry still needs human insight to navigate complex, speculative problems.

As John Allsopp notes, most “software” historically wasn’t written by developers but by spreadsheets, Visual Basic, FoxBASE Pro, and FileMaker—areas where low‑code solutions may eventually replace traditional coding.

Author: Mark Pesce Compiled by: 场长 Reference: https://www.theregister.com/2025/05/21/opinion_column_ai_cant_replace_developers/