Racer Highway

WebSocket and browserchannel transport plugin for Racer (and DerbyJS). Current stable version is 10.0.2. Release cadence is irregular; major versions drop support for older Racer versions and features. Provides real-time synchronization between server and client via WebSocket. Key differentiator: it is the standard transport layer for DerbyJS/Racer apps, supporting session handling and custom hooks. Since v10, it dropped browserchannel support and only uses pure WebSockets. It works with Racer >= 0.9 and requires Browserify for client-side bundling.