Aditi Dosi
2 min readSep 7, 2022
Jenkins is an open source automation server. It helps automate the parts of software development related to building, testing, and deploying, facilitating continuous integration and continuous delivery. It is a server-based system that runs in servlet containers such as Apache Tomcat.

What Jenkins is used for?

Jenkins is an open source continuous integration/continuous delivery and deployment (CI/CD) automation software DevOps tool written in the Java programming language. It is used to implement CI/CD workflows, called pipelines.

Is Jenkins a CI or CD tool?

Jenkins, the leading opensource tool for Continuous Integration (CI) and Continuous Deployment (CD) processes, is integral to the DevOps world. Continuous Integration is a process of building and testing the code whenever the developer pushes the code to source control.

What is difference between Jenkins and Ansible?

Ansible is a powerful tool for automation to the provision of the target environment and to then deploy the application. Jenkins is a popular tool for IT automation and used for Continuous Integration/Continuous Delivery (CI/CD) to provision the target environment.

What is the difference between GitHub and Jenkins?

Jenkins creates workflows using Declarative Pipelines, which are similar to GitHub Actions workflow files. Jenkins uses stages to run a collection of steps, while GitHub Actions uses jobs to group one or more steps or individual commands. Jenkins and GitHub Actions support container-based builds.

Is Jenkins a testing tool?

Jenkins is a popular CI orchestration tool. It provides numerous plugins for integration with multiple test automation tools and frameworks into the test pipeline. When it comes to test automation, Jenkins provides plugins that help run test suites, gather and dashboard results, and provide details on failures.

Today Jenkins is the leading open-source automation server with some 1,600 plug-ins to support the automation of all kinds of development tasks.