Resources

http://www.ragingswan.com/free-resources/

https://geekdad.com/2014/12/5e-dungeon-masters-guide-1/

http://io9.gizmodo.com/the-new-dungeon-masters-guide-is-like-a-hackers-manual-1670551012

http://theangrygm.com/monster-building-101-its-alive-its-alive/

http://www.runagame.net/2013/08/4e-skill-challenge-example.html?m=1

Items

http://io9.gizmodo.com/the-20-weirdest-dungeons-dragons-magical-items-1596482305

http://geekandsundry.com/five-dd-magic-items-every-adventurer-should-own/

https://ancientvaults.wordpress.com/2016/08/13/new-magic-item-horn-of-zalegi/

http://www.paperspencils.com/2016/07/24/d100-magic-words-body-parts-simple-actions/

https://ancientvaults.wordpress.com/2016/07/24/new-magic-item-jar-of-daemons/

http://www.wisdomsave.com/5-ideas/5-alchemy-items/