DevOps Engineer
CI/CD
Hybrid CI/CD platform that runs builds on your own infrastructure with a hosted control plane.
Cloud-based CI/CD platform for building, testing, and deploying software.
CI/CD and automation platform built into GitHub.
Built-in CI/CD pipelines integrated with GitLab repositories.
Long-standing, self-hosted, plugin-driven automation server; still one of the most widely deployed CI tools.
Infrastructure as Code
Agentless automation tool for configuration management and provisioning.
Linux Foundation-governed, MPL-licensed fork of Terraform, with real production adoption at companies including Boeing, Capital One, and AMD.
Infrastructure-as-code using general-purpose programming languages.
Declarative infrastructure-as-code tool for provisioning cloud resources.
Containers
Platform for building, sharing, and running containerized applications.
Package manager for Kubernetes, templating and versioning application charts.
Open-source system for automating deployment and management of containers.
Daemonless, rootless container engine positioned as a drop-in Docker alternative.
Observability & Monitoring
Dashboarding and visualization layer for metrics, logs, and traces.
Full-stack observability platform (APM, infrastructure, logs) in one product.
Open-source metrics collection and alerting system built for reliability.