r7rs

🌀 A brand-new compiler that allows practical application development using R7RS Scheme. We provide modern features and a stable system capable of generating fast native binaries.

Scheme interpreter written in JavaScript

Scheme based powerful lisp interpreter in JavaScript

Interpreter framework for Lisp-based extension and scripting languages on macOS and iOS. LispKit is based on the R7RS standard for Scheme. Its compiler generates bytecode for a virtual machine. LispKit is fully implemented in Swift 5.

Otus Lisp (Ol) is a purely functional multi-platform Scheme dialect with built-in FFI and infix math.

vonuvoli Scheme -- an R7RS interpreter written in Rust focused on systems programming and scripting (i.e. processes, file-system, etc.) with performance and safety in mind

STklos Scheme

Goldfish Scheme / 金鱼Scheme

Cheap and fast R7RS Scheme interpreter

SIOF (Scheme In One File) is a minimal interpreter for R7RS Scheme

Ypsilon is a complete R7RS/R6RS Scheme implementation in Scheme and C++. It provides full standards compliance alongside modern features including LLVM-based JIT compilation, a concurrent GC, and more.

Mickey Scheme is an interpreter for R7RS Scheme written in pure C++

Official Sagittarius Scheme repository

#F (Sharp-F or False) is a portable compiler/runtime for a minimalistic subset of the Scheme programming language. Compatibility with R5RS/R7RS Scheme programs is provided in a form of libraries written in #F itself.

Pure Go R7RS Scheme — embeddable interpreter with hygienic macros, first-class continuations, and sandboxing

An extensible POSIX-compatible implementation of the ed(1) text editor

New Scheme Cookbook

A small scheme implementation in java

PostgreSQL binding for R7RS Scheme.

Scheme library collection with yearly stable releases