Smalltalk

Smalltalk, created at Xerox PARC, is the object-oriented language par excellence: everything, without exception, is an object communicating through messages. It influenced nearly every modern OO language and graphical interfaces. It lives on in Pharo and Squeak.

• Creado por Alan Kay (Xerox PARC)
• Año 1972
• Paradigma: Pure object-oriented · interpreted
• Extensiones: .st

Para qué se usa

• OO education
• Prototyping
• Research

A favor

• Pure, consistent OO
• Highly interactive environment
• Historically influential

En contra

• Niche
• Small ecosystem
• Low demand

Ecosistema

• Pharo
• Squeak
• Seaside
• GNU Smalltalk

Ejemplo

Transcript show: '¡Hola, mundo!'; cr.