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What is Real-Time?

Features that update instantly without needing to refresh the page

Why It Matters

Real-time features create engaging, interactive experiences like live chat or collaborative editing

Real-World Example

Seeing new messages appear instantly in a chat app without refreshing

“Understanding terms like Real-Time matters because it helps you have better conversations with developers and make smarter decisions about your software. You do not need to be technical. You just need to know enough to ask the right questions.”

Callum Holt, Founder, 13Labs

From definition to deployment

Knowing the term is step one. Using it in something real is the rest.

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Repeatedly checking for new data at regular intervals

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The behind-the-scenes part of an application that handles data, logic, and communication with databases

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A scheduled task that runs automatically at specific times or intervals

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A task that runs behind the scenes without making users wait for it to complete

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Middleware

Code that runs between receiving a request and sending a response, often handling common tasks