- GitLab Master Plan: Accelerating work from Idea to Production
- GitLab Continuous Integration (https://docs.gitlab.com/ce/ci) - great "Getting Started" section
- GitLab CI YAML syntax
- Using Docker Images
- Building artifacts
- Running your builds on any machine/architecture
- Triggering builds (allowing for extensive customization and integration with other tools)
- GitLab Container Registry for Docker images
- Pipelines
- Environments and deployments
- The "Review Apps" feature
- The "Auto DevOps" feature