# How do containers work?

Getting Started

##### Post Metadata
- Posted at: over 9 years ago
- Net upvotes: 1


## Comments
### Comment 1

Every time you push to your VCS system, we checkout your code and run your build inside of a fresh, on-demand, and isolated Linux container pre-loaded with most popular languages, tools, and framework. CircleCI, in many cases, will detect and automatically download and cache your dependencies, and you can fully script any steps or integrations.

##### Comment Metadata
- Posted at: over 9 years ago
- Author title: Vice President of Marketing at Testlio




## Related Product
[CircleCI](https://www.g2.com/products/circleci/reviews)

## Related Category
[Continuous Integration](https://www.g2.com/categories/continuous-integration)

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