Electron Fiddle0.39.0

Write and run small Electron experiments in Electron Fiddle, with the result appearing as a working desktop window instead of remaining a collection of untested files. It gives developers a focused workspace for trying APIs, testing application ideas, and isolating behavior in a minimal project. A new fiddle can be based on a starter example, then adjusted through its source files and configuration before being executed.

The editor brings together the main process, renderer process, HTML, and package settings that make up a compact Electron application. Running a fiddle makes it easy to compare a code change with the resulting interface, while development tools help inspect and debug the experiment. Fiddles can also be saved and reopened, making the program useful for prototypes, reproducible bug investigations, and short demonstrations shared with other Electron developers.

Electron Fiddle is aimed at JavaScript developers learning Electron as well as experienced developers checking an idea without setting up a full project. The current version is 0.39.0, categorized as Developer Tools and distributed as freeware for MacOS. Installation requires macOS 12 Monterey or later and Apple Silicon arm64 hardware, so Intel Macs and older macOS releases are not supported.