CI/CD practices are explained from basics to modern PR environments (preview deployments). Shared staging environments create coordination bottlenecks when multiple developers work in parallel — PR environments solve this by giving each pull request its own isolated deployment with separate services, databases, and URLs,
Table of contents
Table of ContentsWhat is CI/CD?How CI/CD pipelines are typically assembledThe coordination problem with a shared staging environmentWhat are PR environments?When PR environments are less effectiveCriteria for evaluating CI/CD platformsHow Railway implements CI/CD with PR environments?Migrating from manual deployments to CI/CD with PR environmentsConclusionSort: