Stream any Mac window to your iPhone or iPad

Sill is a new open-source utility that allows users to stream specific windows from their Mac directly to an iPhone or iPad. Designed to enhance productivity, the tool enables users to keep a secondary application or window visible on a mobile device while working on their primary desktop environment. By leveraging local network connectivity, Sill provides a low-latency experience for users who need a portable secondary display or a way to monitor tasks on the go. The project is currently available on GitHub, inviting developers and power users to contribute or integrate the functionality into their own workflows. As an open-source solution, it offers a lightweight alternative to proprietary screen-sharing software, focusing on simplicity and direct control over window streaming. This utility is particularly useful for developers, designers, and anyone looking to extend their workspace across multiple Apple devices without complex hardware setups.