Similar to Eiffel
Ada
Ada (programming language)
Ballerina
Ballerina (programming language)
Boo (プログラミング言語)
Boo (programming language)
COBOL
COBOL
Common Lisp
Common LispCω
Cω
C++
C++
F Sharp
F Sharp (programming language)
Fortran
Fortran
Groovy
Apache GroovyHack (プログラミング言語)
Hack (programming language)Io (プログラミング言語)
Io (programming language)
Java
Java (programming language)
Kotlin
Kotlin
Oberon-2
Oberon-2Object REXX
Object REXX
Objective-C
Objective-C
OCaml
OCamlPhalanger
Phalanger (compiler)
PowerShell
PowerShell
Raku
Raku (programming language)R言語
R (programming language)
Self
Self (programming language)
Simula
Simula
Smalltalk
Smalltalk
Squirrel
Squirrel (programming language)Swift (プログラミング言語)
Swift (programming language)Tenems