What is devops?
DevOps seamlessly integrates software development and management, enhancing efficiency, collaboration, speed, and stability. It encompasses the entire lifecycle of software engineering, from development and release to maintenance and monitoring, ensuring smooth management across all stages.
DevOps Method
Scrum
scrum to accelates develop and QA project define method of teammate cooperation method.

kanban
born to Toyota's factory. kanban traces WIP(work in process) and restrict WIP count.

agile
Agile swiftly addresses needs and requirements, documents demands, and conducts daily morning meetings. DevOps follows a short software development cycle, ensuring efficient management throughout the software development process.

goal : simplify, shortcut, and automation that software pipeline.
- plan: Jira, Git
- coding: Github, GitLab, Bitbucket, Stash
- build: Docker, Ansible, Puppet, Chef, Gradle, Maven, JFog Artifactory
- test: JUnit, Codeception, Selenum, Vagrant, TestNG, BlaseMeter
- release: Jenkins, Kubernetes, OpenShift, Openstack, Docker, Jira, Puppet, Chef, Ansible
- operation: Anabilities, Puppet, PowerShell, Chef, Salt, Otter
- Monitoring: New Relic, Datadog, Grafana, Wireshark, Splunk, Nagios, Slack
Devops examples Organization can follow
- continuous development
- continuous test
- continuous integration
- continuous support
- continuous deployment or delivery
- continuous monitoring
- infrastructure as code
Goal devops skills (Common stack desired by the company I'm applying for)
git
jenkins
ElasticSearch
Docker
JUnit