Blog Logo

Build distributed apps that raise the status quo for your users

Iroh is a toolkit for building distributed apps. Open source and universally compatible, its the quickest route from concept to connected devices. Effortlessly invite users to a dynamic shared environment. iroh offers intuitive syncing across devices, with seamless hooks for instant read & write operations, simplifying the developer experience. Iroh establishes direct connections between devices for you, traversing across network address translation (NATs) with best-in-class connection rates. Iroh handles data of any magnitude, ensuring peak performance even when individual device capacities are exceeded. Connect Any two devices, directly. Dumb pipe is an open project built on iroh connections. Send files anywhere for free, without an account. Sendme is built on iroh blobs and connections. Direct connections dont come with a bill. With iroh its possible to build & use zero-cost tooling. Users can start a movie on their computer, then transfer to their phone, bringing data with them. Connect to a global network of iroh nodes that keep your data available at all times. is an optional service for working with iroh. Iroh supports a growing set of languages, embedding nodes directly in your project without any need to call out to an external API. Install iroh now & jump into the quickstart. Less net work for networks.