Open Source Ofcourse

https://naturalbuildingblog.com/open-source-architecture/
https://www.fusor.net/
https://opensourceecology.org/wiki/Geopolymers
www.permafacture.org/geopolymer.html
https://naturalbuildingblog.com/tag/geopolymer/page/2/
https://opensource.com/
https://opensourceecology.org
https://opensource.org/
www.opensourcematters.org/
https://www.openfusion.com.au/

https://sourceforge.net/

opensourcemac.org/

connect the present with the past and into the future.

https://www.kickstarter.com/projects/622508883/global-village-construction-set/posts

https://rabble.ca/blogs/bloggers/radiorahim/2011/08/how-patent-abuse-crushes-innovation
End Software Patents “When Patents Attack!”

https://www.bitcoin.org/

https://openfarmtech.org/wiki/Main_Page

https://permaculture.org.au/2011/04/21/marcin-jakubowski-open-sourced-blueprints-for-civilization/

https://reprap.org/

https://www.debian.org/

https://www.ubuntu.com/

https://www.arduino.cc/

https://www.fusor.net/