The text explores the challenges of traditional GitHub pull request (PR) workflows, highlighting issues such as large PR sizes, slow reviews, and reduced code quality, which can lead to bottlenecks in the development process. It introduces stacking as a solution, a development approach that breaks down large features into small, dependent PRs, facilitating quicker and more effective reviews. Stacking, supported by tools like Graphite, allows developers to incrementally integrate changes, reducing the risk of bugs and technical debt while promoting continuous delivery. This method enhances productivity by enabling concurrent progress, simplifying bug fixes, and accelerating review cycles, ultimately streamlining collaboration and improving the overall development workflow.