Everything a beginner need to know about JSON in 3 minutes

Everything a beginner need to know about JSON in 3 minutes


#json #computerscience #tutorial #beginners

JSON is the most popular data format these days. Let's demystify it!

1) What JSON is used for?

JSON is a data format commonly used for building Rest API, web services and configuration files.

2) How to write JSON documents?

JSON has very simple syntax - it's basically collection of key-value pairs.

3) What data types does JSON support?

5 data types (if we will not count "null" as data type):

  • Object
  • Array
  • boolean
  • numeric
  • String

Check this video for more information

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