A native desktop editor for PlantUML, Mermaid, D2, Pikchr, and other diagram-as-code formats — live preview, syntax highlighting, and one-click export for Windows and macOS.
A dedicated PlantUML editor for Windows and Mac — write diagrams with auto-completion, see them render instantly, and export to PNG, SVG, or shareable links.
See every guitar scale across the neck, practice positions with clarity, and turn lesson ideas into something students can actually follow.