# GitHub

> GitHub is the most popular platform to host Git repositories, review code and automate delivery with pull requests and CI/CD.

- Source: https://www.itwonderlab.com/github/
- Published: 2026-09-25
- Updated: 2026-09-25
- Author: Javier Ruiz Jiménez (https://www.javierruizjimenez.com/)
- Site: IT Wonder Lab (https://www.itwonderlab.com/)

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**GitHub** hosts Git repositories and adds pull requests, issues and [GitHub Actions](https://www.itwonderlab.com/github-actions/). It is the usual source of the code that [Terraform](https://www.itwonderlab.com/terraform/) and [Argo CD](https://www.itwonderlab.com/argo-cd/) deploy.

### Key concepts

- **Pull request**: review before merging.
- **Repository secrets** and **OIDC** for deployments.

### Learn it

See [GitHub Actions with AWS OIDC](https://www.itwonderlab.com/terraform-github-actions-aws-oidc/).