The Longform plugin helps writers organize and manage long writing projects such as novels and screenplays within Obsidian. It allows users to structure their work by creating a series of notes, or scenes, that can be arranged in an ordered manuscript. The plugin provides features like word count tracking, writing session goals, and project compilation to generate a complete manuscript. It supports both multi-scene and single-scene projects, making it suitable for different types of writing. Longform offers an intuitive sidebar for managing projects, scene organization through drag-and-drop, and custom styling options for an enhanced writing environment. Users can also track multiple drafts and compile their work using customizable workflows.