Unity3D: using Visual Studio Code and hide meta and other unwanted files

Go to Visual Studio Code preference, click “Preference” > “User Settings” or “Project Settings”, add below code in the “Settings.Json” file:

// Place your settings in this file to overwrite the default settings
{
    "files.exclude": {
    "**/*.meta": true,
    "Temp": true,
    "Library": true,
    "ProjectSettings": true,
    "obj": true,
    ".vs": true,
    ".vscode": true,
    "Assembly-C*.*": true,
    "*.csproj":true,
    "*.orig":true,
    "*.user":true,
    "*.userprefs":true
    }
}

Now, the VS code will cleanly show the files that you need.