The Jenkins Migration Planning Kit | The TeamCity Blog

Jenkins, a longstanding CI/CD tool, is increasingly seen as outdated due to its plugin compatibility issues, slow builds, and complex configurations, prompting many organizations to consider migrating to more modern platforms like TeamCity. The article provides a comprehensive migration planning kit to facilitate this transition, including a readiness assessment to gauge an organization's preparedness and pain levels with Jenkins. It outlines a five-phase migration plan: discovery and assessment, pilot setup, incremental migration, optimization, and full cutover, emphasizing the importance of communicating the benefits to leadership to gain buy-in. TeamCity offers advantages such as Kotlin DSL for pipeline logic, built-in test intelligence, and enterprise orchestration capabilities that aim to simplify and enhance CI/CD processes. The guide stresses the necessity of a strategic and phased approach to migration, allowing for parallel operation with Jenkins and reducing risk through incremental adoption, ultimately aiming to improve developer productivity and system reliability.