Open Source Scheme Software - Page 8

Redtail is a scripting engine library and script language. The Redtail library provides the ability to execute Scheme-like Redtail scripts from within an application, increasing flexibility.

Functional XML parsing framework: SAX/DOM and SXML parsers with support for XML Namespaces and validation. Related to SSAX are SXPath queries and SXML transformations, with applications to XML/HTML authoring and literate Scheme and XML programming.

Yes, Scheme really is a portable language. S2 proves it. S2 compiles various dialects to R5RS, and can bootstrap under four different dialects

SAT Solver in plain C99 and the Scheme programming language.

A collection of tools for the SETL Programming Language, including a LALR parser generator and lexical scanner generator.

SISCweb is a framework to facilitate writing stateful Scheme web applications in a J2EE environment. An example WAR file ready for use is provided. Try it today!

STklos is an efficient Scheme System providing a powerful Object System

Saeed is a web-based document management system written in Java. It employs miscellaneous Java-related technologies, like JDBC, servlets, JSP, EJB. Scheme is used as the scripting and templates description language.

Scene Beans is an animation framework for Java2D. Scene Beans lets the programmer create animations by composing Java objects in a declarative style and hides the details of exactly how that animation is animated and rendered.

Useful libraries for PLT Scheme, biased towards development tools.

Scheme Module for Apache 2.0 and later.

The Scheme Natural Language Toolkit (S-NLTK) is a Scheme R6RS library for language and text processing, and various tasks related to symbolic and statistical analysis of language data.

Scheme runtime environment in Python.

This project hosts a Scheme Integrated Development Environment and Debugger based on Eclipse. Includes a Gambit debugger. It currently uses the Dynamic Languages Toolkit which supports the DBGp debug engine protocol.

Schemer is a scheme-based build tool, initially created to handle dependencies. Build files are written in pure scheme, with new syntax defined to handle dependency checking.

Schism is an experimental compiler that translates Scheme programs into WebAssembly, allowing Scheme code to execute in both browser environments and server platforms like Node.js. Developed initially by Google researchers, the project was designed to explore the intersection of functional programming and WebAssembly’s low-level efficiency. Schism supports a subset of the R6RS Scheme standard and is self-hosting, meaning that the compiler itself is written in and compiled by Schism. Its architecture demonstrates advanced compiler design techniques such as staged compilation and snapshot-based bootstrapping. The project focuses on leveraging WebAssembly’s experimental capabilities, including reference types and tail calls, to test the limits of language portability and runtime performance. Though no longer actively maintained, Schism remains a valuable example of how high-level languages can be mapped to WebAssembly and offers insights into language implementation.

In the spirit of Doug Bagley's Great Language Shootout, we provide our own, up to date version that we intend to run as an open source project, making it easy to contribute new tests, and easy to run the framework on your own computer.

Serveez is a server framework. It provides routines and help for implementing IP based servers (currently TCP, UDP and ICMP). The application demonstrates various aspects of advanced network programming in a portable manner.

Solutions of exercises for A. Shen's "Programming: Theorems and Problems" book, written in Scheme (original examples in the book are in Pascal).

This sudo-RPG utilizes the Nazghul engine to bring you "Siege Perilous"; a game where the fighting's ferce and the battle hard. It takes place in a land ravaged by war. Your friendly mage will teleport you from the capital to many castles, towns, villages, and even caverns; where many and diverse battles are taking place. It is your duty to see the battle end, and to ensure that you are the victor.

An ongoing project in language and compiler design.

A scheme/dmda-based snake-clone, featuring nice graphics, single- and 2-player mode, arcade-mode and tron-mode. Game-language is German.

An RDF repository that supports MIME-typed literals

Spark is an expressive, dynamic programming language. It is a multi-paradigm language with strong support for explorative programming. It is easy to learn and has an extensive library. Spark runs on GNU/Linux and Windows (Cygwin).