Similar to GNU_Octave
PJL
Printer Job Language
PL/M
PL/M
PL/0
PL/0
PL/I
PL/I
PL/SQL
PL/SQL
PowerShell
PowerShell
Processing
Processing
Program Composition Notation
Program Composition Notation
Prolog
PrologPure Data
Pure Data
Pxem
Pyonkee
P言語
Q Sharp
Q Sharp
Quartz Composer
Quartz Composer
QuickBASIC
QuickBASIC
Raku
Raku (programming language)Ratfor
RatforREBOL
RebolRefal
RefalRenderMan Shading Language
RenderMan Shading Language
REXX
Rexx
RPG (プログラム言語)
IBM RPG
RPL (プログラミング言語)
RPL (programming language)Rust (プログラミング言語)
Rust (programming language)SAL (プログラミング言語)
Scheme
Scheme (programming language)Scratch (プログラミング言語)
Scratch (programming language)