Candeo O2CSI
Install Candeo with WinGet
winget install --id=O2CSI.Candeo -e Candeo controls a device's lighting by talking to the hardware itself: no vendor runtime, no third-party service, no abstraction layer. Effects are written in TypeScript and run in the application, on the Rust side, so they keep running with the window closed. The supported devices are listed at https://o2csi.github.io/candeo/devices.html.