SmalltalkPro will be a native macOS IDE for Pharo Smalltalk, written in Pharo Smalltalk, using APIAnyware-MacOS bindings for native macOS APIs, with WebKit as a UI layer and Monaco as the code editor.

Smalltalk is unlike every other language in this family. There are no source files — the entire program lives in a mutable image, and the IDE is the runtime. SmalltalkPro aims to bring Smalltalk's live programming model to macOS as a first-class native application, with modern editor features and full platform integration.

Planned tools include a system browser, live debugger with hot-swap support, object inspector, workspace, method finder, and refactoring tools — all running against the live Pharo image via APIAnyware-MacOS bindings. No Electron, no Tauri; native macOS throughout.