Side A delivers substantive, tested improvements: safer OAuth redirect handling, richer GitHub resolver output with pagination and readable bodies, a real 'suggest next pair' algorithm with tests, and UI/CSS polish tied to those features. Side B ('nice') is a minor, low-effort commit that mostly renames a package, tweaks .gitignore, and arguably regresses UX by replacing a multiline textarea with a single-line input, offering little lasting value.
Side A delivers lasting product value: safer auth next-redirects, GitHub resolver pagination/commits/releases with readable bodies and status morphs, smart next-pair suggestion in vote-compare (plus UI and tests). Side B is mostly local tooling/CSS churn (gitignore, env rename, button styles) and a minor input tweak, with little durable design impact.
Side A delivers substantial functional improvements across the application: it adds safe local post-login redirects, fixes the vote-compare flow by suggesting and updating the next pair after voting, improves GitHub resolver behavior with pagination, commits/releases support and readable imported content, and adds corresponding tests. Side B is mostly development/configuration and UI styling changes (renaming the watched package, ignoring a local data directory, changing a textarea to a text input, and CSS tweaks), with little lasting impact on core functionality.