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A Simpler Real-Time Messaging Architecture with MQTT, WebSockets, and SSE

Blog post from Harper

Post Details
Company
Date Published
Author
Ivan R. Judson, Ph.D.
Word Count
607
Company Posts That Month
8
Language
English
Hacker News Points
-
Post removed?
No
Summary

Harper offers a streamlined solution for real-time data management by integrating messaging, fan-out, and persistence into a single runtime, serving as a comprehensive backbone rather than just a message broker. It addresses the fragmentation seen in traditional systems where different protocols like MQTT, WebSockets, and Server-Sent Events operate separately, often necessitating complex integrations and multiple services. By allowing MQTT, WebSocket, and Server-Sent Events clients to publish and subscribe to the same resources without translation layers, Harper simplifies the process by ensuring messages are immediately usable across all protocols. This architecture benefits various real-world applications, such as IoT telemetry, operational dashboards, and event-driven applications, by reducing the complexity and infrastructure wiring, ultimately enabling developers to focus more on application logic. Harper's setup requires minimal configuration, with REST and MQTT support enabled by default, and allows for data persistence and replayability through structured tables defined in schema.graphql, making real-time systems easier to build and manage.

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