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Jenkins

Automate testing, deploy apps, monitor performance, and streamline workflow with flexible configuration options.

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What is Jenkins?

Jenkins is an open-source automation server that helps teams automate parts of software development like testing, building, and deployment. It works by running jobs on a schedule or when triggered by code changes, then executing predefined tasks across your infrastructure. Jenkins is popular with development teams because it's flexible and works with most programming languages and tools. You can set it up to run tests automatically whenever code is committed, build applications, deploy to servers, and notify teams of results. It's designed for teams that want to move away from manual processes and catch problems earlier in development.

Key features

Automated job execution

Run tests, builds, and deployments automatically on schedule or when code changes

Pipeline support

Create complex workflows with multiple stages and conditional logic

Distributed builds

Spread work across multiple machines and agents to speed up execution

Plugin ecosystem

Extend functionality with hundreds of community and vendor plugins for integration with other tools

Configuration as code

Define jobs and pipelines in version-controlled files for reproducibility

Pros & cons

Advantages

  • Free and open-source with no licensing costs
  • Highly flexible and customisable for different workflows and environments
  • Large community with extensive documentation and plugin support
  • Can run on-premise or in the cloud, giving you control over your infrastructure

Limitations

  • Requires technical setup and maintenance; not suitable for teams without DevOps experience
  • The user interface can feel dated and unintuitive compared to newer tools
  • Managing plugins and dependencies can become complex as your setup grows

Use cases

Running automated tests every time code is pushed to a repository

Building and packaging applications automatically for different environments

Deploying applications to staging or production servers after tests pass

Running scheduled reports or data processing jobs

Monitoring application health and triggering alerts or remediation workflows

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Pricing

Free

Free

Full access to Jenkins core functionality, community plugins, and self-hosted deployment

Get started with Jenkins

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Try Jenkins free
  • Free plan available
  • No credit card