TechCrunch writes, Nodejitsu announced a long awaited public beta for its Node.js platform cloud service this week. The service can be run from private or public clouds, including Amazon Web Services, Joyent and Rackspace. The company also offers suites of tools for deploying, monitoring and managing Node.js applications in cloud environments. Nodejitsu launched its first private beta, which co-founder and CEO Charlie Robbins calls “more of an alpha,” way back in November 2010. It was one of the first platform-as-a-service (PaaS) providers to focus on Node.js, a development platform that enables...