Data Dictionary

Dictionary contains explanations and examples of all data fields available in the Docker Hub Users dataset.

All personal/company information mentioned within this context is entirely fictional and is solely intended for illustrative purposes.

Data points per category

1. Metadata

2. Profile details

The data points in the example snippets have been rearranged for better grouping. To see where a specific data point stands, check the full data sample here.

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Metadata

Record metadata

Data point	Description	Data type
meta	Contains metadata about the record	Object
created_at_date	Date when the record was initially scraped	Array of numbers (integers)
created_at_timestamp	Unix timestamp for when the record was first scraped	Float
updated_at_date	Date when the record was last updated	Array of numbers (integers)
updated_at_timestamp	Unix timestamp for when the record was last updated	Float
version_id	Identifier for the dataset version	String
source	Source from which the record was obtained	String
object	Type of data object or entity described	String
is_deleted	Indicates if the repository is available on the Docker Hub	Boolean

See a snippet of the dataset for reference:

Metadata

		"_meta": {
			"created_at_date": [
				2023,
				5,
				25
			],
			"created_at_timestamp": 1684978234.548726,
			"updated_at_date": [
				2024,
				4,
				25
			],
			"updated_at_timestamp": 1714071212.241857,
			"version_id": "22d117aa",
			"source": "dockerhub",
			"object": "member",
			"is_deleted": false
		},

Profile metadata

Data point	Description	Data type
doc	Dataset starting point	Object
source_id	Profile identifier on Docker Hub	String
id	Profile identifier in our database	String

See a snippet of the dataset for reference:

Metadata

"doc": {
      "source_id": "5b24276186ed43b1aaad5624bac02cd9",
      "id": "dockerhub_people_5b24276186ed43b1aaad5624bac02cd9",

Data point	Description	Data type
date_joined	Timestamp indicating when the user joined Docker Hub in ISO 8601 format	String
type	Record type	String
badge	User's repository badge	String

See a snippet of the dataset for reference:

date:joined

"date_joined": "2014-05-08T13:02:04.699668Z",
"badge": "open_source",
"type": "User",

Profile details

Data point	Description	Data type
url	User's profile information	String
publisher	Repository owner/publisher	String
name	Developer's name	String
location	Developer's location	String
company_name	Associated company	String

See a snippet of the dataset for reference:

Main details

"url": "https://hub.docker.com/u/example-profile",
"publisher": "Example Publisher",
"name": "Example Publisher",
"location": "Fort Lauderdale, FL",
"company_name": "Unique Web Sites, Inc.",

Data point	Description	Data type
image	Developer's logo/image	String
contact_info	Developer's contact information	Object
profile_url	Developer's website	String

See a snippet of the dataset for reference:

image

"image": "https://www.gravatar.com/avatar/983cfd34444344fcfd42fc2417dbf1333222x31201bc3e?s=80&r=g&d=mm",
"contact_info": {
        "profile_url": "http://www.example-profile.com/"
      },