👉 Libraries engineering is a critical aspect of software development that focuses on the systematic management, organization, and maintenance of software libraries—collections of reusable code components. It encompasses practices like version control, dependency management, and library documentation to ensure libraries are reliable, secure, and maintainable. Engineers use tools such as package managers (e.g., npm, Maven, pip), build automation systems (e.g., Gradle, Maven), and continuous integration/continuous deployment (CI/CD) pipelines to handle library updates, resolve conflicts, and ensure compatibility. Effective libraries engineering also involves creating clear APIs, comprehensive documentation, and robust testing strategies to facilitate seamless integration and reduce technical debt across projects.