Also see: Fast-Racket at Racket's GitHub Wiki

Creating binaries

You can create portable binaries with Racket's raco command! Use raco exe and raco distribute.

More -> https://docs.racket-lang.org/raco/exe.html

Sample games

Racket provides a executable plt-games, when ran (from console) it opens a menu of miscellaneous games, among them: jewel, minesweeper, aces, spider, checkers. & more (20 games total).

Plots

You can plot data in 2d & 3d forms.

2D

Sample code:

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#lang racket/base
(require racket/gui/base racket/math plot)

(plot-new-window? #true)

(plot (function sin (- pi) pi #:label "y = sin(x)"))

3D

Sample code:

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#lang racket/base
(require racket/gui/base racket/math plot)

(plot-new-window? #true)

(plot3d
 (surface3d (lambda (x y) (* (cos x) (sin y)))
            (- pi) pi (- pi) pi)
 #:title "An R × R → R function"
 #:x-label "x" #:y-label "y" #:z-label "cos(x) sin(y)")

Browser

There's a included library to render web pages, just "(require browser)".

Sample code:

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#lang racket
(require browser)

(open-url "https://xgqt.gitlab.io/")

FFI

You can use Racket's Foreign Function Interface to interact with non-Racket libraries to make use of very fast libraries written in (mainly) FORTRAN & C.

For example sci uses FFI for CBLAS & LAPACK.

Parallelism

For greater speed up with parallel execution there are futures, places and distributed places (for distributed programming).