top 10 hacker news stories for 2013-04-21

Very Short Reply Expected

http://blog.vrypan.net/2013/4/21/vsre-very-short-reply-expected/

13 years ago

456 upvotes – 226 comments

Ruby is too slow for programming competitions

http://blog.clifreeder.com/blog/2013/04/21/ruby-is-too-slow-for-programming-competitions/

13 years ago

274 upvotes – 236 comments

Cognitive Overhead, Or Why Your Product Isn’t As Simple As You Think

http://techcrunch.com/2013/04/20/cognitive-overhead/

13 years ago

240 upvotes – 73 comments

The Last Question

http://filer.case.edu/dts8/thelastq.htm

13 years ago

219 upvotes – 63 comments

What's Tylenol Doing to Our Minds?

http://www.theatlantic.com/health/archive/2013/04/whats-tylenol-doing-to-our-minds/275101/

13 years ago

218 upvotes – 148 comments

Writing device drivers in Linux: A brief tutorial (2006)

http://www.freesoftwaremagazine.com/articles/drivers_linux

13 years ago

186 upvotes – 33 comments

The Clown Car Technique for Responsive Images

https://github.com/estelle/clowncar

13 years ago

★ 873 HTML MIT
181 upvotes – 32 comments

Show HN: jsdares – learning programming visually

http://www.jsdares.com/

13 years ago

177 upvotes – 39 comments

In India, 'no frills' hospitals offer $800 heart surgery

http://www.globalpost.com/dispatch/news/afp/130421/india-no-frills-hospitals-offer-800-heart-surgery

13 years ago

171 upvotes – 108 comments

Diving into AngularJS

http://floatleft.com/notebook/diving-into-angularjs

13 years ago

167 upvotes – 46 comments
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