Open Source C# Interpreters

DDay.iCal is an iCal (RFC 5545) class library for .NET 2.0 and above, Silverlight. It aims at being as RFC 5545 compliant as possible, while targeting compatibility with popular calendaring applications, like Apple iCal, Outlook 2007, etc.

Compose* is a project that aims at enhancing the modularization capabilities of component- and object-based programming. In particular, Compose* offers aspect-oriented programming through the composition filters model.

Dyalect is a dynamic programming language for .NET Core platform. It is lightweight, fast and modern. Dyalect (or Dy for short) is written in C# and has zero dependencies except for standard .NET Core libraries, which means that it can seamlessly run on Windows, MacOS and Linux. Moreover you can use the same binaries on any of these platforms! Dy runs on the top of its own high performance virtual machine. It compiles fast and can be used as an embeddable language or as a scripting language of your choice. It is also a good language to learn programming. Dyalect offers modern syntax, inspired by such languages as C#, Swift, Go and Rust, first class functions, coroutines, expressive modules, a dynamic type system with an ability to extend existing types with new functions and much more. Dy is shipped with a crossplatform interactive console. Main repo: https://github.com/vorov2/dyalect

A easy basic in order to make games in 2d style amos for linux and windows The basic it comprises a module runtime, ide examples and games.

The @-- IDE is an IDE for the @-- Programming language. (See http://at-minus-minus.sourceforge.net/. )

A C# interactive interpreter. The majority of the actual parsing is done by Mono's mcs, but to the user it looks like a C# interpreter. The project is currently inactive. If anybody want to continue it, please email the current maintainer.

A toy programming language that supports english and italian keywords. It's goal is to be a language for algorithm prototyping, simple enough to be teached to kids.

Forth interpreter done for .NET. Just a way to learn Forth, CIL and more C#.

Jainja is a JVM (Java Virtual Machine) written in Java. The VM is developed by using the smallest possible subset of Java in order to run on top of multiple environments : Java SE, JavaME, Android, Javascript, and even natively.

L Sharp .NET is a powerful lisp-based scripting language for .NET. It uses a Lisp dialect similar to Arc but tightly integrates with the .NET Framework which provides a rich set of libraries. For more info see www.lsharp.org

Calculators became available in the early 70's, soon after the integrates circuits, and several companies were competing with each other for a share of this market. Texas Instruments was one of the bigger companies producing calculators. With RCL it is possible to recreate the TI calculators, strating with the Ti59e, with 960 program steps and a persistant memory (a combination of the the Ti58C and the Ti59). RCL offers any person interested in the ancient ones in calculators (more specific: TI calculators) an option to have your old calculator under your control again. Looking for user manuals? go to http://www.rskey.org/CMS/index.php/the-library/12 (The site owner does a great job at preserving the history and the documentation of calculators of the period.) RCL is targetting developers interested in applying the Von Neumann architecture and attributed grammars and developers with a need to do complex calculations in their applciacation.

SharpShellScript allows to use C# or VB.NET and the whole .NET Framework to create Windows or Console scripts. The scripts are compiled on-the-fly in IL and then executed. They can be edited, compiled and executed through an Explorer shell extension.

Water: a fast, secure, dynamic OO language and database. Water is an all-purpose language (and meta-language) that runs Web applications in the browser or server-side. Water is compatible with .NET, Java, and C on Windows, Linux and Mac OS X system.

Yjasl - Yet Just Another Scripting Language - is a scripting language written in C# and C.

3DProS is a programming tool. It helps people create 3D animations, design custom 3D controls and solve lots of graphic problems easily, just by drag and drop. Besides a built-in language called MathScript, it also supports Free Pascal and MinGW C++

@-- is a simple interpreter for integrating into your C# application. It may be used for plugins.

AlfaBASIC is not a specific clone of any other BASIC dialect, but is a prototype "BASIC-like" language platform originally written in Java and now ported to C#/.NET. It is experimental! Supports simple file, graphics and sound operations.

Translation File Maker for Bounty Bay Online

BF (Brainfuck) integrated development environment, written in C#. Features syntax highlighting, language interpretation, break points, and ability to view variable (slot) contents.

CLearSharp is a clean C#-implementation of Common Lisp. The big goals are ANSI standard compliance, interoperability with Java and integration with scripting environments. This project is meant to be a sibling to CLearJ, with sharing of implementation.

Prolog compiler and interpreter for the .Net 2.0 framework.

An hacky CHIP-8 interpreted coded in c#, with no dependencies other that the windows console. The goal was to understand how a bytecode interpreter works, not a perfect CHIP-8 emulation.

ClearLisp is a Common Lisp interpreter written in C# with a large library including all of .NET and an extensive object model. Supports IIS and XSP or Apache with mono. Includes sample code of a personal, file based wiki web application.

The Data Abstraction Penalty benchmark for Small Objects in Java and C#, version 2.

DataLoggin provides the raw data Database for the Dawn of Light Server Emulation Project. (www.dolserver.com)