Buildkite
ELI5 — The Vibe Check
Buildkite is CI/CD for teams who want full control. The orchestration is in the cloud, but your builds run on YOUR machines. It's like hiring a project manager (cloud) who tells your workers (agents) what to do. Shopify, Canva, and other big dogs use it because it scales like crazy.
Real Talk
Buildkite is a hybrid CI/CD platform where the orchestration layer is SaaS but build agents run on your own infrastructure. This gives full control over build environments, secrets, and network access while the platform handles scheduling, UI, and pipeline management.
When You'll Hear This
"Buildkite agents run on our GPU machines for ML pipeline builds." / "We moved to Buildkite because we needed builds on our own infra with our own secrets."
Related Terms
CircleCI
CircleCI is a cloud CI/CD platform that's been around forever and just works. You write a config.yml, connect your repo, and it runs your builds.
GitHub Actions
GitHub Actions is CI/CD built right into GitHub. Push code, run tests, deploy — all from YAML files in your repo. No separate CI server needed.
Jenkins
Jenkins is the grandpa of CI/CD tools. It's been building code since 2011 and has a plugin for literally everything.
Self-Hosted Runner
A self-hosted runner is your own machine running CI/CD jobs instead of GitHub's cloud machines. Need GPU access? Special hardware?