Quil is a terminal multiplexer designed for developers managing multiple sessions across AI tools and SSH connections. It stands out with its ability to persist the entire workspace after reboots, ensuring that all tabs, panes, and AI conversations are automatically restored. Users can easily manage their projects with typed panes that cater to different workflows, and the software offers a seamless experience for orchestrating AI assistants and build watchers. Quil supports multiple platforms including Linux, macOS, and Windows, and is available under a free license.

The application features intuitive functionalities such as mouse resizing, a command palette for easy navigation, and built-in integrations with tools like Claude Code, lazygit, and k9s. Developers can also customize their experience by defining their own pane types using TOML. With its comprehensive documentation and focus on enhancing developer productivity, Quil serves as a powerful tool for anyone looking to streamline their terminal experience.