faye/faye

Health v2 · maintenance only

Flags: no_releases no_license

Adoption not part of the score

4385 stars · 369 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded

Faye is a publish-subscribe messaging library based on the Bayeux protocol, providing message servers for Node.js and Rack (Ruby) applications plus clients for browsers and servers. It enables simple real-time message routing between web clients over WebSocket and HTTP transports.

Use cases

• send real-time notifications to web browsers
• build a chat application with pub/sub channels
• push live updates from server to clients
• implement comet-style messaging over websocket
• subscribe and publish messages between browser and Node.js server

When to choose

• you need simple pub/sub messaging between web clients and servers
• you want a mature Bayeux protocol implementation for Node.js or Ruby
• you need browser and server clients from the same library

When to avoid

• you need a full-featured message broker like RabbitMQ or Kafka
• you want modern alternatives like Socket.IO with richer ecosystem
• you need guaranteed message delivery or persistence

Facets

library · maturity maintenance

message-queue websocket http-server rpc web-development microservices browser cross-platform pubsub bayeux-protocol comet real-time-messaging messaging real-time nodejs web-server

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