, a clever (and profitable!) use of Docker

Docker is a containerization technology that gained in popularity lately. It allows developers to ship their software with all its dependencies in a VM-like environment with a controlled configuration.

The main difference with VMs is that Docker uses the host machine kernel, instead of emulating one for each VM. It allows to instantiate multiple Docker images in containers on the same host without requiring gigantic amounts of resources.

Let’s see how Docker simplifies the development of on-demand services.
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