Learn to code for free: 3 easy ways

Programming simply means giving instructions to the computer. But once you can do that, the potential is enormous and of great use in practically every subject. All you need to learn to program is a cheap computer, everything else can be found online.
 

Why should you learn to code?

1. Information technology is already permeating all areas of life. Programming is the key to better understanding this technology.
2. A computer can only execute a series of precise commands. You can only create a program after a complete analysis of the problem. This clear and logical presentation has its own merit.
3. Now that computers are used practically everywhere, you can use programming as a skill in all of these areas.
4. The points already mentioned should make it clear that the ability to program is very valuable in the job market.
5. After all, for many enthusiasts, programming is also a fun and creative activity. You should at least find out for yourself whether you are one of these interested parties. Then you won’t want to stop programming at all.

 

Opportunities to learn programming largely free of charge

1. Free option. Online courses

• reecodecamp.org: This website is offered by a nonprofit organization and offers you free programming courses.
• educative.io: allows you to participate for free with restrictions that are lifted for a subscription price per month. The website offers you text-based courses and no video instructions.

2. Free option: Learning by Doing: Start your own projects

The motivation to learn programming often results from a concrete idea for an application. When going through a course you will often find that you can implement parts or simple versions of your idea very quickly.
 

3. Free option: Find a mentor

Regarding the methods already mentioned, it is also a good idea to establish personal contacts with experts or simply with other interested parties. They can help you with urgent questions. Such a mentor also gives you good information on where and how you can get information. This way you can avoid detours and make faster progress.
 

 

Which programming languages are particularly suitable for which area?

• Programming websites: Here you need the markup language HTML for the structure of your website, CSS for its appearance, and the actual programming language JavaScript for its behavior. PHP and SQL are suitable for programming the web server and database access.
• Mobile apps: You need Java for the Android world and Swift for iOS from Apple.
• Hardware-related programming: C/C++, Arduino as a C-like language, or Rust.
• Machine learning, data analysis: Python and R.
• Functional languages: LISP or Haskell, which are also good for your general understanding of computers, even if you don’t use them directly for applications. R is also built on these principles.

Conclusion

With programming, you may earn as much as with a good snack bar. The possibilities with a lot of potential result from a combination with something else. Just follow your interests and the rubber will stay on the asphalt.
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