> For the complete documentation index, see [llms.txt](https://vitalys.gitbook.io/vitalys/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://vitalys.gitbook.io/vitalys/technology-stack/devops-and-infrastructure.md).

# DevOps and Infrastructure

* **Hosting**: Vercel (Frontend), Heroku & AWS (Backend microservices)
* **CI/CD**: GitHub Actions for automatic deployment pipelines
* **Monitoring**: LogRocket, Sentry, and Grafana for performance tracking and error debugging
* **Security**: AES-256 encryption for user data; JWT + OAuth2-based session handling