The developer and creator of the Bitrated project Nadav Ivgi presented the minimalist graphical user interface (GUI) of Spark. As a backend, Spark uses the c-lightning solution, which is the implementation of the Lightning Network protocol from Blockstream's blocking company.
Ivgi argues that Spark will make the use of the Lightning Network much easier, including through flexibility in the context of the configuration. A new GUI can be launched remotely via a web browser, on a local server using an application based on the open source Electron framework or on Android.
Earlier, Blockstream launched a demo version of c-lightning (v0.6) with TOR support, increased API stability and support for "light" nodes.