Hardware

General Info

 * Open Source Appropriate Technlogy (OSAT)
 * Open Source Hardware Definition
 * Low Tech Magazine: How to Make Everything Ourselves: Open Modular Hardware
 * 10 Open Hardware Projects to Save the Earth
 * Business Models for Open Hardware
 * Appropedia
 * Global Swadeshi (open source appropriate technology (OSAT) social network)
 * Engineering for Change
 * Journal of Humanitarian Engineering

Farm Hacking, Automation, Agritech

 * See Agriculture_(Food,_Gardens_and_Greenhouses)

Machines, Tools

 * List of open source hardware projects
 * Open Source Ecology
 * Global Village Construction Set
 * FarmHack - Open-source DIY farm tool repository
 * Cast Cement CNC Chassis
 * buildyourcnc.com - blackFoot CNC Router kit
 * Lasersaur - open source laser cutter
 * Machines That Make
 * $150 MultiMachine: Metal Lathe/Mill/Drill/Saw/etc.
 * The Technocopia Project
 * CACITA (Autonomous Center for the Intercultural Creation of Appropriate Technologies) (bicycle-driven tools)
 * Gasifier Kits (See also Energy.)
 * OSLoom - Open-source Jacquard loom.

Digital Electronics

 * Open Design Engine
 * Adafruit
 * A Kit-of-No-Parts
 * Liquidware
 * Sensorica (Open-source sensors (and value-accounting research))

Networking and communication hardware
(see also Software)


 * The Free Network Foundation
 * FNF Wiki
 * Freedom Box Foundation
 * Project Meshnet
 * Open Garden
 * De Novo Group

Bio/Environmental Research, Lab Equipment, Medical Technology

 * See Wetlabs,_Research

Satellites, DIY-Space

 * Cubesats
 * ArduSat
 * KickSat
 * SkyCube
 * CubeSat Kit
 * CubeSat.org
 * SpaceGAMBIT

Large-scale / Countour Crafting

 * See: Design, Structures & Infrastructure: Large Scale 3D Fabrication

Desktop

 * Makerbot, Thingomatic, Replicator 2
 * RepRap, Printrbot
 * Formlab
 * http://www.ultimaker.com/
 * http://www.solidoodle.com/
 * Mosaic, Prusa
 * Deezmaker
 * Comparison Chart of 3D Printer Choices for Approximately $20,000 or Less

High quality, mulitmaterial, commercial

 * Stratasys
 * Fortus
 * 3DSystems
 * Objet.com
 * zCorp.com
 * Voxeljet
 * Dimension

services, networks, outlets, designs

 * http://www.thingiverse.com/
 * http://www.shapeways.com/
 * http://www.sculpteo.com/
 * http://www.kraftwurx.com/
 * http://www.quickparts.com/
 * http://i.materialise.com/
 * http://www.fabricastl.com/ (ability to find cheapest printing services)
 * http://www.ponoko.com/
 * http://cubify.com/store/creation_list.aspx
 * http://www.digits2widgets.com/gallery-showcases
 * http://www.3dprintingmodel.com/marketplace/indexMarketPlace.php
 * http://www.redeyeondemand.com/

Software

 * http://sourceforge.net/projects/free-cad/
 * http://www.blender.org/
 * https://tinkercad.com/

Blogs

 * http://fabbaloo.com/">http://fabbaloo.com/
 * http://www.3dprintingindustry.com/
 * http://www.3ders.org/
 * http://www.engineering.com/3DPrinting.aspx
 * http://www.prsnlz.me/
 * http://www.3dprinter.net/
 * http://blog.virtox.net/
 * http://www.kraftwurx.com/