Hypereffect

Hypereffect is a hypermedia protocol for rendering reactive UIs. A server can be a remote machine, another process on the same machine, or a sandboxed WASM module running in the same process as the renderer. The server sends simple messages that are turned into an interactive, reactive interface.

The renderer can run in a terminal, a native app, or essentially anywhere else. The protocol is similar in spirit to HTML but deliberately simpler, so it can be implemented with little effort. Learn more at hypereffect.dev.