Over the weekend Upverter released design embedding. You can find the embed code above the design on the project page, like http://upverter.com/emmdev/5731/Arduino-Uno.
What does this mean to mean to you? Well if you would like to share your designs with others, but not require that software be installed, then you can add the embed to your site or blog.
Here is the Aduino Uno form above, originally from http://arduino.cc/en/Main/ArduinoBoardUno
I would love to hear what you think about Upverter and what features you would like us to build next, email us at firstname.lastname@example.org.