If Mark Zuckerberg and Bill Gates say so, it must be true: Understanding how to code is the new literacy.
Take Zuck and Gates' advice -- learn to code. Understanding computer programming will open doors to new jobs and opportunities. But you're probably thinking, where do I even begin? Will code classes drain my money and time?
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9 Apps Built by Self-Taught Coders
Fortunately for you, there are loads of ways to learn coding online, without paying a thing.
We've rounded up 10 places on the web that teach coding through video tutorials, games and quizzes. Try out one or two and let us know what you think.