pubsub

Send push notifications to your phone or desktop using PUT/POST

Dapr is a portable runtime for building distributed applications across cloud and edge, combining event-driven architecture with workflow orchestration.

Apache Pulsar - distributed pub-sub messaging system

🥊 Tiny 200 byte functional event emitter / pubsub.

Scalable real-time messaging server in a language-agnostic way. Self-hosted alternative to Pubnub, Pusher, Ably, socket.io, Phoenix.PubSub, SignalR. Set up once and forever.

The open source and enterprise-ready webhooks service 🦀

A micro library providing Ruby objects with Publish-Subscribe capabilities

Open source implementation of OPC UA (OPC Unified Architecture) aka IEC 62541 licensed under Mozilla Public License v2.0

An ultra-lightweight and blazing-fast Messaging Bus/MQTT Broker for Edge & SDV

Eclipse iceoryx2™ - true zero-copy inter-process-communication with a Rust core

Your high performance web application C framework

LocalStack for GCP. One Go binary emulating 14 Google Cloud services locally: Vertex AI, BigQuery, Spanner, Firestore, Pub/Sub, Cloud Storage, Bigtable, Cloud SQL, Memorystore, Cloud Tasks, KMS, Secret Manager, Cloud Run, Cloud Logging. Zero cloud bills.

All-in-one, pure-python, embedded database for relational data, documents, vectors, graphs, and events based on SQlite.