The Project V Open-Source Ecosystem
Project V is an open-source technology ecosystem built around proxy protocols, transport methods, and routing capabilities. V2Fly continues the community maintenance direction of V2Ray Core, while Xray extends a similar configuration model with additional protocol and transport capabilities. v2rayN can work with different cores, v2rayNG primarily uses the Xray core, and v2flyNG focuses on the V2Fly core. The client handles the graphical interface and configuration management; the core handles connections, protocol processing, and routing. They operate at different layers.