PUBLIC MARKS with tags projects & social

on-line multiuser web application: creating and discussing some charts, diagrams, schemes, sketchs..., discussing some ideas, projects, plans, tasks..., sharing your photos, some graphical materials, chatbox...

SourceForge.net provides free hosting to Open Source software development projects. The essence of the Open Source development model is the rapid creation of solutions within an open, collaborative environment. Collaboration within the Open Source community (developers and end users) promotes a higher standard of quality, and helps to ensure the long-term viability of both data and applications.