Buildpacks : 언어 및 프레임워크을 감지하고 필요한 라이브러리를 다운받아 빌드
- Java buildpack: https://github.com/cloudfoundry/java-buildpack
- Ruby buildpack: https://github.com/cloudfoundry/ruby-buildpack
- Nodjs buildpack: https://github.com/cloudfoundry/nodejs-buildpack
- Php buildpack: https://github.com/cloudfoundry/php-buildpack
- Go buildpack:  https://github.com/cloudfoundry/go-buildpack
- Python buildpack: https://github.com/cloudfoundry/python-buildpack