SignalR vs Supabase: What are the differences?
SignalR: A new library for ASP.NET developers that makes developing real-time web functionality easy. SignalR allows bi-directional communication between server and client. Servers can now push content to connected clients instantly as it becomes available. SignalR supports Web Sockets, and falls back to other compatible techniques for older browsers. SignalR includes APIs for connection management (for instance, connect and disconnect events), grouping connections, and authorization; Supabase: The open source Firebase alternative. Supabase is currently in early-Alpha .It is an open-source Firebase alternative. It adds realtime and RESTful APIs to your PostgreSQL database without a single line of code.
SignalR and Supabase can be primarily classified as "Realtime Backend / API" tools.
SignalR is an open source tool with 8.06K GitHub stars and 2.23K GitHub forks. Here's a link to SignalR's open source repository on GitHub.