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Re:What about K? by eudhxhdhsb32 on Monday February 10, 2025 @11:39AM (#43002212)
That's actually not true at all. No one who cares about nanoseconds is using kdb+ for a production trading system.

It's primarily used for trading research and surveillance, not live trading. And I've never heard of anyone running it without an OS.

Re:What about K? by bear8642 on Monday February 10, 2025 @12:22PM (#43002701)
> And I've never heard of anyone running it without an OS.

kOS is in development though current status is unknown.

(https://gist.github.com/chrispsn/da00835bb122c42f429a084df83...)

Re:What about K? by 7thaccount on Monday February 10, 2025 @01:58PM (#43003807)
I think that got abandoned ages ago.
Re:What about K? by jamal-kumar on Friday February 14, 2025 @04:51PM (#43053470)
""Arthur succeeded in getting it to run, but eventually got drowned in device drivers."

heh

Re:What about K? by WorkerBee28474 on Monday February 10, 2025 @03:56PM (#43005051)
> No one who cares about nanoseconds is using kdb+ for a production trading system.

For those curious, what they're actually using is FPGAs and custom silicon.

Re:What about K? by jamal-kumar on Friday February 14, 2025 @04:54PM (#43053504)
Super interesting thanks for the tidbit