Platforms

Documentation

Wikipedia: Universal Encyclopedia

Open Source Ecology Wiki: Hardware Documentation

Software Development

Sourceforge: Universal Software Repository

Github: Universal Software Repository

Internet Browsing

Mozilla Firefox: Internet Browser

HTTPS Everywhere: Internet Browsing Encryption Extension

NoScript: Internet Browsing Script Safety Add-On

Office

Libreoffice: Office Suite

3D Computer-Aided Design

FreeCAD: Parametric 3D Modeler