---
title: "From Machine Code to Documentation"
description: "How the value of development has shifted: from machine code and programs to documentation and instructions that let humans and AI agents generate software."
date: 2025-07-04
display_date: "July 4, 2025"
image: "/img/avatar.jpg"
image_alt: "From Machine Code to Documentation"
---

# From Machine Code to Documentation

<zoom-img
            src="/img/avatar.jpg"
            alt="Alex Gusev"
            width="100px"
            style="float: left; margin: 15px 15px 0 0;"
    ></zoom-img>

Application development is changing. Once, **machine code** was the main value&mdash;the era of
        mainframes and punch cards. Then the value shifted to **programs** written in high-level languages
        that could generate machine code.

Today, as AI agents enter the development process, the value shifts further: the primary artifact becomes
        **documentation and instructions** on which programs are based. They determine what tasks the code
        solves and what capabilities users get.

We are entering an era where not the code itself, but the **context and instructions for its generation**
        define the success of development.