#presence

Short answer: use presence to answer who is in a document, send collaborative cursor movement as...

Use a realtime API surface that makes connection-token rotation explicit, then design reconnect...

In a customer-support chat, presence is a security decision disguised as a convenience feature. A...

Short answer: model room teardown as an explicit state transition, keep stable channel identifiers,...

Short answer: choose a realtime surface whose room teardown semantics are explicit, then make...

The constraint that decides this isn't throughput or fan-out. It's what the editor shows a user three...

If you want a live poll result you can defend afterwards, start with the roster, not the votes. Read...

Originally published at norvik.tech Introduction Explore OpenAI's Presence platform for...

Project Camellia is a 3.2-gigawatt 'super data center' with a price tag bigger than most public companies. On the same day, OpenAI launched Presence to rent enterprises AI agents. One of those bets has to pay for the other.

Building a strong online presence takes more than launching a website or publishing occasional social...

Step-by-Step Guide to Implementing Presence Channels with Pusher 3 and Next.js 15 for Chat...

My dog has nothing to worry about, but it's not like he could do it if that wasn't true.