What is an unconference?

Why an unconference?

By the second deep-dive talk at a typical conference, your brain is fried. You nod through a couple more, and by the time you're back at your desk, most of it is gone — you never actually get around to trying any of it.

Here, the same conversation happens twice: once in a session, and again over dinner, on a walk, in the open afternoons. That second pass is what makes it stick — and it's the difference between meeting someone and knowing them. So when you're back at the office and want to ask a follow-up, you're messaging a friend, not a stranger who happened to be at the same talk.

Why the cross-vendor room matters

Every JVM builder works in their own world. These are the kind of questions that only get real answers when people from different vendors are actually in the room:

• What is Azul Prime, and how does it actually compare to a stock OpenJDK build?
• Why isn't CRAC an OpenJDK project?
• How is Java used in embedded systems, and what breaks there that doesn't break on a server?
• How do you debug a JTREG test that only fails once every few hundred runs?
• IBM's JVM team uses AI coding tools internally — how does that square with OpenJDK's guidelines against AI-written contributions?
• How is anyone actually comparing JVMs against each other, apples to apples?
• Does the OS really give memory back to the JVM the same way on Linux, Windows, and macOS?

A JIndia day, roughly

Arrival, then straight into sessions. Friday runs sessions through the afternoon; Saturday wraps by early afternoon, with people splitting off to network or travel back.

Who we're borrowing from

JIndia is part of the JUnconference family alongside JCrete, and it borrows shamelessly from the wider unconference world — especially the SoCraTes conferences and the events that inspired them.

SoCraTes BE, and its sister events in Germany, the Canaries, Chile, Crete, France, Italy, and the UK — plus SoCraTes Switzerland and SoCraTes Day Switzerland. Also CodeFreeze and I.T.A.K.E., and friendly conferences in the same spirit: OSCO, AGI'LILLE, and XP Days Benelux. We're not the first to try this format — just the first to try it for the JVM, in India.

Questionsjindia.org