a lightweight, robust, scheme-like lisp implementation

LambdaNative is a cross-platform development environment written in Scheme, supporting Android, iOS, BlackBerry 10, OS X, Linux, Windows, OpenBSD, NetBSD, FreeBSD and OpenWrt.

A language for GPU computing.

an incremental approach to compiler construction

The new nanopass framework; an embedded DSL for writing compilers in Scheme

A small nanopass compiler from a subset of Scheme to C. (Developed for Clojure Conj 2013)

Programs from the book Lisp in Small Pieces, updated to work on modern schemes

Relational interpreter in miniKanren that can generate quines

An embeddable Emacs-like library for GNU Guile Scheme

SC:BW Terran AI using JNIBWAPI and Clojure

Purely functional lisp featuring: default currying, left-associative s-expression, lazy evaluation, static type system, and statically determined multimethods.

Code, wiki, and resources for the weekly miniKanren uncourse

Objective-C bridge for Gambit Scheme

Module system for the Gambit-C Scheme system

minikanren mips assembler/disassembler

Fundamental modules for building SchemeSpheres (deprecated)

CLP(Set) in miniKanren

Fun, interesting, and thought-provoking examples of relational Scheme interpreters at work

S7 Scheme based text preprocessor.

Maze generation algorithms from the Mazes for Programmers Book by Jamis Buck

define-anaphora macro for threading and overloading in Scheme