JSR

JSR may refer to:

  • Java Specification Request, a proposal made in the Java Community Process
  • Joint spectral radius, in mathematics
  • Jet Set Radio, a video game
  • The Journal of Sex Research
  • John Septimus Roe Anglican Community School (also JSRACS)
  • Assembly language instruction for "jump to subroutine"
  • The Journal of Sedimentary Research, published by the Society for Sedimentary Geology (SEPM)
  • Jonathan's Space Report, an online newsletter tracking worldwide space launches and activities, self-published by Harvard astrophysicist Jonathan McDowell