Similar to ケント州立大学銃撃事件

Io uring

JavaScript engine

JCP Executive Committee

Jekyll (software)

JetBrains MPS

JPEG XL

JSHint

JSON Meta Application Protocol

Kernel.org

KN-23

K·p perturbation theory

Limited-memory BFGS

LastPass

Launchpad (macOS)

LDAC (codec)

LibreCAD

LIRC

LLDB (debugger)

Local 58

LWRC M6

Lzip

12-inch MacBook

Macintosh Quadra 630

Macintosh LC family

Magisk (software)

MathML

Misfit (company)

MNDO