Show HN: Juggler – an open-source GUI coding agent, by the creator of JUCE (github.com)

Juggler, an open-source GUI coding agent developed by the creator of JUCE, has been announced, targeting users who want more control over their coding interactions with large language models (LLMs). Unlike typical AI coding agents that provide a linear interface, Juggler features a visual workbench that allows users to navigate through tree-like session structures, enabling sub-thread creation, inspection, and editing in a clear and organized manner. This graphical approach enhances user engagement and understanding of the AI's processes, placing emphasis on visibility and accessibility. Significantly, Juggler offers compatibility with multiple LLMs such as Claude Code and OpenAI, supports local and remote sessions, and operates through both a native desktop app and browser interfaces. Its architecture allows for easy plugin extensions and modifications, empowering developers to customize their experiences without needing to overhaul the application. Built with simplicity in mind, Juggler utilizes Go for the backend and serves its UI with HTML/JavaScript, eliminating the complexity often associated with Electron-based applications. This initiative could reshape the way developers interact with AI tools, fostering a more collaborative and visually intuitive coding environment.