a user-friendly index into the Racket documentation

Ordinal numbers supporting addition, multiplication, and exponentiation.

native libraries for "draw" package

Basic QIF-parsing code, used to apply categories to downloaded transactions

Legacy (Scheme) libraries

Programmatic File Editing

Sample projects for “Beautiful Racket”

A functional database mapper. (tests only)

Assets suitable for use with vr-engine

A package defining "expectations", first-class assertions about values for use in validation and unit testing with high quality error messages. Currently experimental.

implementation (no documentation) part of "compiler"

JSON-Talking TCP Sockets

native libraries for "base" package

Trivial finalizer. Does action when object garbage collected

PLT submision to the 2016 language workbench challenge

Debugging tool. Use for debug printing variables and expresions.

Testing framework

Algebraic Racket

A Racket library for calling R functions through the OpenCPU API.

A sparse prelude-lite level library of common things targeting Typed Racket.

A port of David Herman's java.plt PLaneT package, without the PLaneT dependencies.

SLaTeX (Scheme in LaTeX)

Cryptography library

A simple abstraction to use vectors like structs for performance

Deprecated. Use the built in scribble/example instead.

Algebraic Data Types for Typed/Racket, with features tailored to compiler writing. The data types do not have to be declared before they are used, like prefab structs and symbols. Behind the scenes, this library remembers all the data types in a file, and uses it to implicitly pre-declare them. Mostly stable, although some things may change a bit in the future.

Composable configurable retryers for flakily failing operations.

Reprovides all of racket, along with 2htdp/image. Convenient for teaching arbitrarily complex racket concepts with pictures.

implementation (no documentation) for “struct-update”

Write and render mind maps in Racket.

Plot non-GUI interface

Racket build and contribution documentation

Scala-style anonymous functions

native libraries for "math" package

A simple paint program

Allows for calculation of BSD and System V checksums of files. Uses code from GNU Coreutils and gnulib.

FFI bindings for fontconfig

Some utilities for generating LaTeX markup of various descriptions.

Modernized & improved version of `ragg` language that generates a parser from a BNF grammar

Bindings to the taglib C library, which provides simple access to audio file metadata.

Combining syntax classes together as multiple variants

a supplementary package for Fundamentals I

executables for "slideshow"

a simple x64 assembler written in Typed Racket

Tests for graph-lib

Distributable shell scripts with dependencies

a simple x64 assembler written in Typed Racket

Readline is always available from the master GNU ftp site and its many mirrors.

A functional Lisp dialect with BASIC-inspired syntax

Part of the racket-bricks toolset (https://youtu.be/yJt0kKE9YxQ) This is the cut-and-pasteable snip that encapsulates bricks that are embedded in a DrRacket program.

a pixel-based sprite editor (good with mode-lambda)

native libraries for "base" package

tests for "wxme"

puresuri presentation system

An implementation of time.monotonic() for Python 2 & Python 3

A collection of utilities. (lib)

Lightweight, general-purpose utilities for working with tree-structured data.

An implementation of the semver (semantic versioning) specification

Loci provides access to locus, an entity similar to a place based on OS processes, instead of threads - see pkg loci for stable version.

Exhaustive Racket bindings to OpenGL

For doing bitmap operations on 2htdp/image objects

Experimental libraries for option contracts

documentation part of "plt-web"

Racket library for stretchable (scalable) editor snips

Legacy SRFI (Scheme) libraries

Levenshtein Distance Metric

A beginners-friendly library for quickly prototyping 2D games

The OpenGL Shader Language 4.5 (GLSL)

Interfaces for category theory concepts. (doc)

documentation part of "mzscheme"

Privacy Enhanced Mail (PEM) Parsing and Unparsing

Implementation (no documentation) for "option-contract"

Hive: client-server framework. This is library for both client and server.

Redis bindings

A DrRacket plugin for autocomplete for required identifiers.

Henry Baker's egal

A library for reading and writing EBML files.

documentation part of "r5rs"

Superseded by Quickscript. (A tool for DrRacket to easily extend it by writing racket scripts, without needing to restart DrRacket)

Advanced named let

Implementation of CRC32-C

Allows processing to be written with Lispy syntax in DrRacket. Depends on the racket-to package, which transpiles to processing.

RackUnit helper functions for asynchronous channels

Sensible file watching procedures

An autocomplete package for all the functions and templates used in the CS 135 course at the University of Waterloo.

A partial version of 2htdp for Typed Racket

Experimental libraries for option contracts

A Twilio client for Racket.

implementation (no documentation) part of "gui"

implementation (no documentation) part of "gui-pkg-manager"

Procedural CAD system for solid modeling