Crabgrass is a software libre web application designed for social networking, group collaboration and network organizing. Our goal is to create communication tools that are tailored specifically to meet the needs of bottom up grassroots organizing. By social networking, we mean the ability of users to get to know one another through their online contributions and presence. By group collaboration, we mean the ability of small groups to get things done, such as share files, track tasks and projects, make decisions and build repositories of shared knowledge. By network organizing, we mean the ability of multiple groups to work together on projects in a democratic manner.

Welcome to the world’s largest informational website on the OPEN Process Framework (OPF), a public-domain object-oriented framework of free, open source, reusable method components (i.e., classes of process components

Mercurial Hosting provides a fast, lightweight Source Control Management system designed for efficient handling of very large distributed projects

Producing Open Source Software is a book about the human side of open source development. It describes how successful projects operate, the expectations of users and developers, and the culture of free software. The book is released under an open copyright: it is available in bookstores and from the publisher (O'Reilly Media), or you can browse or download it here.

Freely host your open source projects and code. Find and collaborate with developers of like mind and passion from around the globe.