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What is Docker

Docker provides a suite of development tools, services, trusted content, and automations, used individually or together, to accelerate the delivery of secure applications.

20M+

monthly developers

7M+

applications

20B+

monthly image pulls

How Docker works

Accelerate how you build, share, and run applications

Docker helps developers build, share, and run applications anywhere — without tedious environment configuration or management.

Build

Spin up new environments quickly

Develop your own unique applications with Docker images and create multiple containers using Docker Compose.

Integrate with your existing tools

Docker works with all development tools such as VS Code, CircleCI, and GitHub.

Containerize applications for consistency