Open Source Eiffel Software

EiffelStudio is an Integrated Development Environment (IDE) that provides comprehensive facilities to programmers. It offers a comprehensive suite of tools that enable programmers to produce correct, reliable, and maintainable software while keeping control of the development process. If you want to create fast, robust, scalable applications, then EiffelStudio™ will offer you a cost-effective solution. Imagine being able to model your system as you think – capturing your requirements and your thought processes with EiffelStudio. When ready to design, you build upon the model you just created, still with EiffelStudio. Then you implement with EiffelStudio. You never need to throw anything out and start over. You don’t need extra tools to go back and safely make changes in your architecture. Roundtrip engineering? It’s built in by design. Testing, metrics and productivity tools? They’re built in. EiffelStudio accommodates quickly and efficiently new thoughts and changes.

FOX is an Extensible C++ Class Library for Multi-Platform GUI development. Platforms supported include Linux, Windows NT/9x/2K, and UNIX/X11 workstations (IRIX, Solaris, HP-UX, Tru64, AIX, FreeBSD, and others).

The Gobo Eiffel Project provides the Eiffel community with free and portable Eiffel tools and libraries.

CompuCell3D is a software framework for multimodel simulations of biocomplexity problems. It has been developed as an ongoing project for the Interdisciplinary Center for the Study of Biocomplexity at the university of Notre Dame.

The purpose of this project is to create an Open Source portable GUI library for Eiffel. It started as the "translation" of the excellent GUI library named FOX from C++ to Eiffel, but I hope it'll become independent soon.

EDOM is a freely-available binding of the World-Wide-Web Consortium\'s Document Object Model, for the Eiffel programming language. It also supports parsing serializing, and validating (by W3C schemas and/or Schematron), and XSLT processing.

The Eiffel Windowing System is a small Eiffel library providing an SDL-based windowing system (and possibly other frontends in the future).

MERMAID is an object-oriented domain modeling tool to create enterprise models using an UML class diagram, an object-event table and finite state machines. The CASE tool checks view consistency, has XMI support and code generation abilities.

Fine is a derivitive of the SmallEiffel compiler. However, in an effort to improve (?) upon the Eiffel language it has some additional and modified features. Every effort will be made to keep it upward compatible.

System for analysis of financial markets using technical analysis. Includes facilities for stock charting and futures charting, as well as automated generation of trading signals based on user-selected criteria. Operates on both daily and intraday data.

A version of the SmallEiffel compiler (smalleiffel.loria.fr) with extra features, such as multiple threads, mysql database library, curses library, BeOS API library and built in option for boehm garbage collector.

This program is for a (chinese) restaurant to take orders for takeout or delivery. It keeps a database of customer information (for repeat customers). It prints 3 copies of the order (store, kitchen, customer) and tallies the orders each day.

Free implementation of ELKS library

Multi-functional batch sequence aligner incorporating Needleman-Wunsch, Smith-Waterman and Oommen-Kashyap algorithms along with compound alignment of secondary sequences.

A clone of the well-known Bust-A-Move game, completely written in Eiffel.

This project provides access to the collective works of the Colorado Eiffel Users Group (CEUG). It is intended that this site help promote and further the Eiffel language through a variety of portable Open Source initiatives.

A calculator for programmers that does conversions between decimal, hex, octal, time, etc.

The canvas widget is a EiffelVision2 widget that supports zooming, panning, and animation of the displayed graphical objects.

Capture et rejoue des application Eiffel sous Windows

These are simple command line audio tools to examine, change the gain, and convert wave and raw audio files.

**** THIS LIBRARY WAS MOVED INTO Boost **** New location: https://github.com/boostorg/contract C++ Contract Programming (a.k.a. Design by Contract or DbC). All Eiffel features supported: subcontracting, postcondition old and result values, optional contract compilation, customizable action on assertion failure, block invariants, loop variants, etc. Plus virtual specifiers, concept checking, named parameters. See: http://contractpp.sourceforge.net

Design Pattern Wizard GUI - Design and implementation of the wizard (GUI and “business model”) in Eiffel

To develop a plug-in for eclipse (eclipse.org) allowing for seamless Eiffel Development using the SmartEiffel (smarteiffel.loria.fr) compiler and the ELJ (elj.com) tools.

ESE (reads "easy") stands for "Enterprise SmartEiffel". Its aim is to build enterprise-level tools and libraries for SmartEiffel (http://smarteiffel.loria.fr)

The Eclipe Eiffel Development Tools (EDT) are a set of plugins which eventually implement a full-fledged, highly integrated Eiffel development environment based on the Eclipse Platform. The EDT plugins contribute a number of facilities specific to Eiffel