DataCamp – a short review

DataCamp - main site

DataCamp is an online service which offers R, Python, and SQL courses for data analysis. Courses are self-paced and usually one can take between 4 to 6 hours to complete (source). What type of content is offered? Lessons are divided…

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Codecademy – a short review

Codecademy - interface

Codecademy is an interactive platform that offers free coding classes. On Codecademy you can take course in a few different programming languages: HTML and CSS, Python, JavaScript, Java, SQL, Bash/Shell, Ruby.

Khanacademy – a short review

Khan Academy is the online, distance learning service provided by non-profit organisation of the same name. Company’s mission is to provide a free, world‑class education for anyone, anywhere(source). Firstly, the content was aimed at school pupils, and to say more…

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