Pluralsight, the online training resource targeting professional developers that announced its raise of $27.5 million from Insight Venture Partners earlier this year, is now putting that funding to use. The company, whose corporate users include Microsoft, Salesforce, Twitter, Facebook, Dell, HP, Intel, Disney, EMC and others, is acquiring PeepCode, a similar resource providing video tutorials on a range of technologies, such as Ruby, Node.js, JavaScript, Unix, Git, CSS, RSpec, databases and more.