{"version":"1.0","type":"card","id":"0947e175-5717-4bc3-8aa6-cee55ead2e34","url":"https://stacklist.com/card/0947e175-5717-4bc3-8aa6-cee55ead2e34","title":"How Claude Code 2.0 Fixed 4 Years of Legacy Code in 3 Sprints | Medium","source_url":"https://alirezarezvani.medium.com/the-30-hour-coding-session-how-claude-sonnet-4-5-cleaned-up-4-years-of-legacy-technical-debt-8ef5fa6cbbdd","note":"Claude Code 2.0 transformed our nightmare legacy admin dashboard from React 14 to React 18. 99.5% cost reduction but with serious limitations discussed.\n","image":{"url":"https://ucarecdn.com/dfccdb93-57e4-4bd2-8f10-2f6e4c9643d2/-/crop/696x696/164,0/-/preview/","alt":"How Claude Code 2.0 Fixed 4 Years of Legacy Code in 3 Sprints | Medium","width":1200,"height":630},"stack":{"id":"68722d83-c5a1-4137-ac5f-3180286105e6","title":"AI articles to read asap","url":"https://stacklist.com/stack/68722d83-c5a1-4137-ac5f-3180286105e6"},"created_at":"2025-10-14T08:39:36.218Z","updated_at":null,"aco":null,"_links":{"self":"/api/public/card/0947e175-5717-4bc3-8aa6-cee55ead2e34.json","html":"https://stacklist.com/card/0947e175-5717-4bc3-8aa6-cee55ead2e34","md":"/api/public/card/0947e175-5717-4bc3-8aa6-cee55ead2e34.md","stack_json":"/api/public/stack/68722d83-c5a1-4137-ac5f-3180286105e6.json"}}