Lambda School is a new and impressive service, free 'until you're hired', that allows its users to take courses on computer science and machine learning. It provides a full time education, from 9 to 6 in its local timezone of PST. The computer science course is interactive, and both are available online. Lambda School provides an effective and complete, but somewhat intensive learning environment. In exchange, it does cost a bit after you're hired, there is limited flexibility as to your course contents or schedule, and there is somewhat of an application process.