AI Coding Agents: Claude Code, Codex, Cursor & Copilot

Coding agents arrived faster than the vocabulary for them. You are told that four tools are all different, and also that they are all the same thing. This course settles that question by explaining the machinery instead of selling a tool. By the end you understand what an AI coding agent is, how one is built, what words the field uses, and what these tools look like on real teams, and you have tr…