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.

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.

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 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.

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.

The elj project aims to provide Eiffel software and libraries for the wider software development community.

**** 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

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

EWG (Eiffel Wrapper Generator) is a tool that generates Eiffel wrapper classes for C libraries. It can be used to create libraries that bridge the gap between Eiffel and C. It aims to work for arbitrary ANSI C and with all common Eiffel compilers.

EiffelFox is an Eiffel-language wrapper (binding) for the FOX GUI Toolkit.

OpenEiffel is the Open Source Eiffel System - Compiler, Workbench, Libraries: Participate!

Even in the simplified two dimensional HP-model (hydrophob/polar) the prediction of proteinfolding is NP complete. We implement a brute force algorithm with serial and parallel execution to solve short inputs of HP sequences (0-1 bitstrings). Selbst im vereinfachten zweidimensionalen HP-Modell (hydrophob/polar) ist die Proteinfaltung bereits NP-vollständig. Hier implementieren wir einen brute-force Algorithmus zur Lösung kurzer Eingabesequenzen (0-1-Bitstrings) für die Proteinfaltung. Spende einen Cappuccino: Bitcoin: 1HqrdnfQgi9B4LW8UEvLAwh7X5gXPCoQ5B Litecoin: Lbo2jxD85ymyq5167r7yFVZkEr73F2h44B Paypal: paypal.me/GerritLeder Credits ====== Principle Investigator -------------------------- Gerrit Leder: protein folding algorithm design and testing, and initial implementation in Eiffel. Eiffel Consultant --------------------- Finnian Reilly: Eiffel code optimization and parallel processing adaptation. www.hex11software.com finnian at eiffel hyphen loop dot com

Various command line utilities to process files, one to replace strings in files, dump a file in hexadecimal little endian order, convert line feeds, etc.

SEIF is a tool to process, compile and run PHP like scripts. In fact the SEIF scripts look like PHP scripts and should have at least the same power, but they use an Eiffel syntax. The goal of SEIF is not to create a new langage, but to make it possible

eXML is a XML Parser Framework for Eiffel. It features a native Eiffel parser and expat (using a C-bridge). Please note that we are using the mailing list at http://www.egroups.com/group/exml (and not the one on SF)

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.

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