Server-Sent Events (SSE): A conceptual deep dive

added by Ably Realtime
6/19/2019 2:00:00 PM

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We’re rapidly heading toward an event-driven world of data streams and APIs. Server-Sent Events (SSE) fills a specific niche in this new world: an open, lightweight, subscribe-only protocol for event-driven data streams. This article explores how SSE came to be, how it works under the hood, and why it’s rapidly being adopted by developers.


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