I spent the last two weeks stress-testing both tools on real projects—building a microservice in Go, refactoring a legacy Python monorepo, and debugging a Docker Compose setup that kept failing at 3 AM. Here’s what I found after actually using them, not just reading specs.
I spent the last two weeks stress-testing both tools on real projects—building a microservice in Go, refactoring a legacy Python monorepo, and debugging a Docker Compose setup that kept failing at 3 AM. Here’s what I found after actually using them, not just reading specs.
Codex CLI
OpenAI's terminal-based coding agent. Codex CLI brings AI-powered code generation, editing, and analysis directly to your terminal with a natural language interface. It supports multiple AI models, runs locally, and integrates seamlessly with git workflows.
ChatGPT
An AI chatbot developed by OpenAI, supporting conversation and task processing.