The conventional, sequential stages of software development (design, code, test, review) are becoming obsolete. AI agents merge these steps into a single, iterative loop driven by user intent. This isn't a 10x improvement on the existing workflow; it's a fundamental paradigm shift that makes the entire traditional process a relic.

Tools like Codex are moving development away from traditional IDEs (VS Code) and design tools (Figma). The new paradigm is a project-based chat interface where AI agents manage files, write code, and execute tasks, fundamentally changing the creator's role to that of an orchestrator.

Developing with AI agents on your local machine creates bottlenecks and coordination nightmares. Cloud-based virtual machines (VMs) allow you to run numerous agents in parallel without code collision, drastically increasing your shipping velocity and making local development a relic of the past.

There is no single "best" AI agent. A productive workflow involves a mix: cloud agents (Devin) for asynchronous background tasks, local agents (Codex) for hands-on pair programming and UI work, and specialized models (Claude) for niche tasks like generating design systems.

The future of software isn't just AI-powered features. It's a fundamental shift from tools that assist humans to autonomous agents that perform tasks. Human roles will evolve from *doing* the work to *orchestrating* thousands of these agents.

Instead of becoming obsolete, IDEs like IntelliJ will be repurposed as highly efficient, background services for AI agents. Their fast indexing and incremental rebuild capabilities will be leveraged by AIs, while the human engineer works through a separate agent-native interface.

While local coding agents have product-market fit today, OpenAI's Michael Bolin argues the long-term trend is remote agents. To achieve true automation—like having an agent autonomously tackle every new bug ticket—workloads must run in the cloud, unconstrained by a developer's personal machine.

The fundamental environment for creating software is evolving beyond the traditional IDE (Integrated Development Environment), where engineers are assisted, to the ADE (Agent Development Environment). In an ADE, autonomous AI agents build and generate code themselves, representing a paradigm shift in how software is created.

The manual management of deployment and monitoring will become obsolete. A new, fully AI-managed stack will emerge, allowing founders to simply ask an agent to build and iterate on products. The company's main communication tool may even become the interface for managing these agents.