Smalltalk

Smalltalk is an object-oriented, dynamically typed reflective programming language. Smalltalk was created as the language underpinning the "new world" of computing exemplified by "human–computer symbiosis". It was designed and created in part for educational use, specifically for constructionist learning, at the Learning Research Group (LRG) of Xerox PARC by Alan Kay, Dan Ingalls, Adele Goldberg, Ted Kaehler, Diana Merry, Scott Wallace, and others during the 1970s.

• Homepage: https://squeak.org/ or in another dialect: https://www.gnu.org/software/smalltalk/
• Devel Project: https://build.opensuse.org/project/show/devel:languages:smalltalk