Open Source Ruby Education Software

Zero Install is a decentralised cross-distribution software installation system. Create one package that works everywhere! With dependency handling and automatic updates, full support for shared libraries, and integration with native package managers

**Unfortunately, the Bridge Contest is no longer operational. We hope the code base will be of use to others with similar projects in mind.** A national virtual bridge engineering contest with prizes for middle and high school kids, grades 6 to 12, but anyone can enter for fun. Based on the award-wining Bridge Designer client software, now open source through this project. Web site infrastructure supports worldwide participation in qualifying and semifinal rounds with a tiny administrative staff. The new Rails back end is a RubyMine project. Thanks to JetBrains for this mega development environment!

The Art of Programming (Second Edition) is a curated collection of programming problems and solutions originally derived from the Microsoft 100 Interview Questions blog series, later refined into a long-running tutorial and ultimately a published book. Created by July, the series began in 2010 and has since evolved into an in-depth exploration of algorithmic thinking, data structures, and coding interview preparation. The repository brings together 42 classic programming problems from the original series, enhanced with detailed explanations, formula derivations, and optimized solutions. In July 2023, work on the second edition was announced, which expands the project with updated content, new problems inspired by recent big-tech interviews, and introductions to modern machine learning techniques such as XGBoost, CNNs, RNNs, and LSTMs. This collection serves both as a historical record of algorithm problem-solving and as a living resource for programmers preparing for interviews.

Magic of CSS is an open source educational project by Adam Schwartz that explores advanced CSS concepts through practical lessons. It is structured as a series of chapters that cover topics like the box model, layouts, positioning, typography, and animations. The repository is designed to go beyond basic CSS tutorials, teaching how to harness the language for complex, responsive, and visually appealing designs. Each lesson is supported by examples and code that demonstrate real-world use cases. The project emphasizes both the technical and creative potential of CSS, showing how small details can greatly improve user experience. It has become a valuable reference for developers aiming to deepen their front-end skills.

The DkIT Bridge Designer will provide you with a realistic introduction to engineering through an authentic, hands-on design experience. This software provides you with the tools to model, test, and optimize a steel highway bridge, based on realistic specifications, constraints, and performance criteria. Supported by Dundalk Insititute of Technology and All-Island Funds, this is a virtual bridge designer that allows kids of all ages learn about engineering and compete with their classmates!

JLink lets users author flow charts based on ISO 5807 and IBM standards. Developers can use JLink to add flowcharts to applications, serve a flow chart over the web in PDF or PNG, or dynamically create a flowchart with Javascript, Python or Ruby scripts

Academic Information System is an extensible academic information system based on open source software. Ideal for Schools and Technical Institutions. Easy to install and to manage. It is based on application framework Ruby on Rails.

The GnuBook project provides eBook tools for making digital books available under Open Content Alliance principles.

Japanese dictionary & flashcards like software for jailbroken iphone/ipad/ipod touch. It should also works on standard hardware, as long as it sports Ruby and its SQLite3 bindings.

Memory Place is a multimedia encyclopedia for the preservation and presentation of Indigenous knowledge, culture and history. Focusing on the needs of Indigenous end users, it aims to reflect the interconnectedness of Indigenous Knowledge Systems.

Do you know framework X and want to try framework Y? The easy way to start with a new framework is to compare it with frameworks you already know. The goal of the project is to help developers easily learn new frameworks by examples. Notejam is a unified sample web application (more than just "Hello World") implemented using different server-side frameworks. Currently python, php, ruby and javascript frameworks are supported. Currently project is hosted on GitHub http://github.com/komarserjio/notejam

Nahual está pensado para que todos puedan programar. Creemos que cualquiera puede programar y que es necesario llegar a los lugares donde la Universidad no llega. Por eso generamos cursos y documentación que permiten aprender acerca de los distintos oficios del desarrollo de software: Programador HTML, Tester, etc. IMPORTANTE: el código fuente del proyecto fue migrado a https://github.com/nahual. Las nuevas versiones serán actualizadas para su descarga en Sourceforge al encontrarse estables.

Sensei is a powerful interactive grading service for both teachers and students. Sensei provides an easy-to-use and adaptable interface for teachers to enter grades and a rich, clean environment for students to view, analyze and predict their grades.