Links

http://www.homebrewtalk.com/
The most visited homebrew forum in the world.

http://biabrewer.info/
Not so much going on there, but if you are a BIAB brewer you can find alot of good information.

http://www.brewunited.com/
Some good DIY articles there.

http://brulosophy.com/
Finnaly someone who clears up the myths, check out the experiments.

http://www.themadfermentationist.com/
This is a classic, he wrote a wonderfull book about sour beer.

https://eurekabrewing.wordpress.com/
A fellow swiss brewer. This guy is an expert on yeast.

http://ryanbrews.blogspot.ch/
Planning to make some candi siroup? Use Ryans guide. He also has alot of great recipes.

http://braukaiser.com/blog/
Another classic, braukaiser was working on experiments when alot of us did not even know about homebrew.

https://sciencebrewer.wordpress.com/
Alot of good information on brewing.

http://www.yeastcalc.co/yeast-pitch-rate-and-starter-calculator
The best yeast pitch rate calculator. If you don’t own a microscope to count cells, use this calculator.

http://seanterrill.com/2012/01/06/refractometer-calculator/
If you use a refratometer to measure gravity while fermenting, this is the best calculator. Sean did advanced research to come out with a better formula.

Good sources for recipes other than Blogs and Books

http://bar.erzbierschof.ch/
This is the swiss multitap bar.

http://www.bov.ch/
Switzerland beer guide.

http://www.milkthefunk.com
Alot of information on sour and wild brews.