Disclosure: , the free online learning platform, has previously sponsored Hacker Noon. edX Education is no longer just for those who can afford it or attend class in person. The best institutions in the world have made 1700 courses available for , including over 150 official . Here’s a list of 14 tech courses worth checking out: free on edX courses from Microsoft from : A new and updated introduction to computer science as a tool to solve real-world analytical problems using Python 3.5. Introduction to Computer Science and Programming Using Python MIT from : Learn the basic building blocks of R. The series will cover data wrangling with dplyr, visualization with ggplot2, probability, inference, regression and machine learning. Data Science: R Basics Harvard from : From querying and modifying data in SQL Server or Azure SQL to programming with Transact-SQL, learn essential skills that employers need. Querying with Transact-SQL Microsoft from Learn Software as a Service (SaaS) using Ruby on Rails. Agile Development Using Ruby on Rails — The Basics Berkeley: from : A high-level overview of AI to learn how Machine Learning provides the foundation for AI, and how you can leverage cognitive services in your apps. Introduction to Artificial Intelligence Microsoft from : Learn Power BI, a powerful cloud-based service that helps data scientists visualize and share insights from their data. Analyzing and Visualizing Data with Power BI Microsoft from the : Unlock the power of big data with an overview of Apache Hadoop and get hands-on practice setting up your own Hadoop instance. Introduction to Apache Hadoop Linux Foundation from : Understand cloud computing technologies and how they can increase business productivity and effectiveness. Cloud Computing for Enterprises U of Maryland from : An introduction to cybersecurity, ideal for learners who are curious about the world of Internet security and who want to be literate in the field. Introduction to Cybersecurity U of Washington from : Learn how to make your application lifecycle faster and more predictable both for developers and the operations team. Introduction to DevOps Microsoft from : Learn how to build Web sites using HTML5 and basic CSS, directly from W3C, creator of the latest Web standards. HTML5 and CSS Fundamentals W3C from : An introduction to the intellectual enterprises of computer science and the art of programming. Introduction to Computer Science Harvard from the A primer to blockchain and distributed ledger technologies. Learn how to start building blockchain applications with Hyperledger frameworks. Blockchain for Business — An Introduction to Hyperledger Technologies Linux Foundation: from : Learn practical techniques for using Red Hat® Enterprise Linux® and how to perform basic system administration tasks. Fundamentals of Red Hat Enterprise Linux Red Hat from edX. What do you want to learn? Free online courses
