http://www.deutsche-startups.de - German Techcrunch

http://astartupaday.wordpress.com/ - for creative inspiration

http://www.gaborcselle.com/blog/ - watch a new startup in the making

http://www.codinghorror.com

http://www.hackaday.com

http://www.lifehacker.com

http://ikeahacker.blogspot.com/

http://www.iwillteachyoutoberich.com and http://www.getrichslowly.com - for personal finance

Other than that I pretty much rely on HN to filter interesting stuff ;)