JSON meta application protocol, or JMAP for short, is a way for different computer programs to talk to each other and share information using a specific format called JSON.
Picture this: you have a toy car and a toy airplane, but they are made by different companies. The car has certain buttons and controls that the airplane doesn't, and vice versa. They can't play together because they don't speak the same language.
Now, imagine the toy car and airplane have a special translator who can understand both of their languages and tell them what the other is saying. That's what JMAP is for computer programs. It's a translator that helps them understand each other's messages and share information.
So, instead of the toy car and airplane, let's say we have two computer programs. One is for sending emails, and the other is for organizing your calendar. The email program wants to know what events are on your calendar, but it doesn't speak the same language as the calendar program.
That's where JMAP comes in. It creates a common language that both programs can understand, using the JSON format. This way, the email program can request information from the calendar program, and get a response that it can understand.
Think of JMAP as the translator between your favorite apps. It helps them communicate with each other in a language they both understand. It's like magic, but it's really just a bunch of rules that everyone agrees to follow.
In summary, JMAP is a way for computer programs to talk to each other and share information in a common language called JSON, using a set of rules they all agree to follow. It helps your favorite apps work together seamlessly, like a team of little toy cars and airplanes playing together.