Open source repositories tagged with #messaging, ranked by health score.
Apache ActiveMQ
RocketMQ Clients - Collection of Client Bindings for Apache RocketMQ
Kommunicate iOS SDK for customer support
Apache Kafka® running on Kubernetes
:satellite: BroadcastChannel to send data between different browser-tabs or nodejs-processes :satellite: + LeaderElection over the channels https://pubkey.github.io/broadcast-channel/
Efficient reliable UDP unicast, UDP multicast, and IPC message transport
Apache Iggy: Hyper-Efficient Message Streaming at Laser Speed
Apache Pulsar - distributed pub-sub messaging system
Keep passwords and other sensitive information out of your chat logs and inboxes.
Macro is a unified interface for email, messages, tasks, calls, agents, pull requests, docs, crm — linked together with shared AI memory.
The cloud-native configuration driven runtime that helps developers implement composite microservices.
A community-driven replacement for JSQMessagesViewController
Web & desktop (Electron) client for the OCTO open workplace — one React + TypeScript codebase shipping browser and PC surfaces, with first-class AI agent UX.
Sample app for the Stream Chat Compose SDK's official tutorial
Harper is an open-source Node.js performance platform that unifies database, cache, application, and messaging layers into one in-memory process.
