I went to the node.js meetup last night in Palo Alto, and it was an interesting affair on several levels. First (and least surprisingly), it was packed, with the Sencha folks joking that they would need to move to a bigger space just to be able to host the event. Second, the technical content itself was intruiging, with fellow Joyeur (and node BDFL) Ryan on dealing with flow control in node, Jed on (fab), future fellow Joyeur Issac on npm; and Tim demo’ing some Connect-based apps, including a simple web-based shared world app in which the room could (and did) participate. Not surprisingly, the performance of this last demo was snappy under load — so much so that it merits repeating an observation that many are currently making: it is increasingly clear that an early space — if not the first — in which we are going to see broad deployment of node-based apps is online social gaming, a space in which node represents a decisive competitive advantage by offering the potential for much more interactive (and more social) gameplay, and one in which there is substantial code churn to begin with. (And of course, speaking from Joyent’s perspective, this is a fortunate confluence: online gaming is also a space that sorely needs the elasticity that the cloud alone can provide.)
To me, the systems experience in the room offered an implicit rebuttal to some of the inane criticism of node — criticism that essentially amounts to discrediting node merely because of its newness or its popularity. (And even more enlightened criticism ultimately disappoints with what essentially amounts to an attack on the basis of style, not substance.) To be sure, node is still a young technology, and there is much engineering work still to be done. (For a concrete example of this, see Paul‘s description of the SSL problem.) But with so much deep systems experience in the community — and with the healthy, collaborative vibe that was on display last night — it’s hard to be anything but optimistic!