Jenkins originated from the Hudson project in 2005 and became independent in 2011. It is the world's most popular open-source CI/CD server with a 1000+ plugin ecosystem and Pipeline as Code.
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GitHub Actions is GitHub's native CI/CD and automation platform launched in 2018, offering 15,000+ community Actions, matrix builds and generous free tiers for end-to-end code automation within the GitHub ecosystem.
CircleCI is a cloud CI/CD platform founded in San Francisco in 2011, known for smart parallel builds, test splitting and Docker-native support that can shorten build times by up to 4x.
Founded in 2011, GitLab is an open-source DevOps platform that unifies code hosting, CI/CD, and security scanning in a single application, serving 30M+ developers and 100K+ enterprise customers with SaaS and self-managed deployment.
TeamCity is JetBrains' enterprise CI/CD server launched in 2006 in Prague, Czech Republic, serving 30,000+ teams with intelligent build agents, build chains, and quality gates.
Semaphore CI is a cloud CI/CD platform founded in 2012 in San Francisco, USA, known for being 10x faster with Docker-native builds and parallel testing.
Buildkite is a hybrid CI/CD platform founded in Australia in 2013, letting 3000+ teams run builds on their own infrastructure with self-hosted agents plus cloud orchestration, balancing flexibility, security and low ops.
Wercker is a container CI/CD platform founded in 2012 in Amsterdam, Netherlands, and acquired by Oracle in 2015, known for Docker-native builds and declarative YAML pipelines.
Drone CI is a lightweight container-native CI/CD platform under Harness, known for single-binary deployment and simple YAML configuration, running each build step in its own Docker container with support for GitHub, GitLab, and Bitbucket.
CodeShip was CloudBees' cloud CI/CD service offering deep GitHub/Bitbucket integration for continuous integration and deployment; the product reached end-of-life in January 2026, and CloudBees recommends migrating to CloudBees Unify and other platforms.
Buddy is a CI/CD platform founded in Warsaw, Poland in 2014, featuring a drag-and-drop visual pipeline, native Docker/Kubernetes deployment, and parallel builds, with deep integration for GitHub, GitLab, and Bitbucket.
Travis CI is a hosted CI service founded in Berlin in 2011 and one of the first to deeply integrate with GitHub, automating build and test via a single .travis.yml file, free for open source.
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4 results shownGitLab CI/CD Best Practices: From Beginner to Production-Grade Pipelines
GitLab CI/CD is a full-featured DevOps platform. This article systematically introduces GitLab CI/CD best practices, from pipeline design to security scanning.
GitHub Actions CI/CD Tutorial: Automated Build, Test, and Deployment
GitHub Actions is GitHub built-in CI/CD platform. This tutorial covers how to configure automated workflows for building, testing, and deploying.
GitHub Actions Advanced Workflows: Building Efficient CI/CD Pipelines
From basic CI to complex multi-environment deployments, this article explores advanced GitHub Actions workflow patterns including matrix builds, reusable workflows, environments, and protection rules.
CI/CD Basics: Continuous Integration, Delivery, and Deployment Explained
CI/CD shows up in every tutorial, but what does it actually mean? This guide uses a fast-food kitchen analogy to clarify continuous integration, continuous delivery, and continuous deployment, breaks down the stages of a pipeline, compares GitHub Actions, GitLab CI, and Jenkins, and includes a real pipeline example, answering "how do I get started with CI/CD."