Think coding with AI sounds complicated? It doesn’t have to be. Meet Roo Code — an open-source AI coding sidekick that lives inside VS Code. → It can plan, write, and debug code with you → Switch “modes” depending on what you need (planning, fixing, or just asking questions) → Works with models from OpenAI, Anthropic, Google & more In our guide, we break it down step by step (with a simple tic-tac-toe project) so you can see how AI coding assistants actually work — no advanced setup required. 👉