Junie is an innovative programming assistant tool developed by JetBrains, designed to help developers complete coding tasks through natural language interactions. It understands project context, performs tasks like code writing, test execution, and code reviews, while communicating in real-time with developers to ensure code quality and project consistency. Junie represents a trend towards smarter and more automated programming tools, significantly enhancing development efficiency and allowing developers to focus on core logic and creative work. Currently, Junie supports IntelliJ IDEA Ultimate and PyCharm Professional, with plans to support WebStorm soon, available only on OS X and Linux platforms.