Coinbase halts ether and litecoin trading as crypto market cap nears $500Bbusinessinsider.com·8 pts·vm·2
Faster Rails partial rendering and caching. 78% improvement of test applicationninjasandrobots.com·76 pts·vm·34
Amazon sells the Kindle Fire at a loss because it makes so much money on mediaventurebeat.com·1 pts·vm·1