Chapter 2 provides a brief introduction to Racket. From Chapter 3 on, this guide dives into details—covering much of the Racket toolbox, but leaving precise details to The Racket …

Racket evaluation thus keeps track of both definitions and the current expression, and it extends the set of definitions in response to evaluating forms such as define.

Racket evaluation thus keeps track of both definitions and the current expression, and it extends the set of definitions in response to evaluating forms such as define.

June 18, 2013 Typed Racket is a family of languages, each of which enforce that programs written in the language obey a type system that ensures the absence of many common errors. …

There are two varieties of Racket box: the standard Racket box and the splicing Racket box. The standard Racket box inserts its value into the containing xexpr. The contents of the splice box …

This manual describes the Typed Racket language, a sister language of Racket with a static type-checker. The types, special forms, and other tools provided by Typed Racket are docu-mented …

There are two varieties of Racket box: the standard Racket box and the splicing Racket box. The standard Racket box inserts its value into the containing xexpr. The contents of the splice box …

There are two varieties of Racket box: the standard Racket box and the splicing Racket box. The standard Racket box inserts its value into the containing xexpr. The contents of the splice box …

In this sense, Racket isn’t exactly a language at all; it’s more of an idea for how to structure a language so that you can extend it or create entirely new languages.

Racket was once called “PLT Scheme,” and a number of libraries with names starting provide compatibility with the old name. A few old executables are also provided.