theProblem

RESTful APIs

• Defines fine-grained resources
  • POST /api/user will create a new user
  • GET /api/user/:userId will fetch the user
• Naming conventions can be non-intutive
• Depending on your situation, you might do under fetching or over fetching
• This leads to multiple roundtrips toward server
• This makes its hard to evolve an API

This is a serious issue for mobiles

Facebook introduced GraphQL

So

whatIsGraphQL

It's a Query Language

for your Data

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