Overview
Trae is an AI-native integrated development environment from ByteDance. The current site presents an AI assistant, code completion, code generation, bug fixing, explanation, deployment, and support for extensions and many programming languages. It is designed for developers who want AI assistance inside an IDE or through supported development-environment integrations. The MarsCode domain now serves the Trae-branded site, and the page title identifies Trae as an AI IDE. Trae is a hosted or downloadable proprietary product; no official open-source product repository was identified.