June 2026: Maintained critical manga source integration by delivering a targeted API compatibility update for Read Vagabond Manga in the keiyoushi/extensions-source repository. The fix updates DTO definitions to use integer IDs and rewrites page URL generation to point to the new image server, ensuring continued access to the source with zero downtime. This aligns with the new API structure and hosting, reducing maintenance burden and risk of regressions in future source changes. Commits documenting the change: 51728c7c24cdb1ce77276af80f90eb3c0c51062c (#16588). Technologies/skills demonstrated: DTO redesign, URL routing updates, integration with new image hosting, and maintaining source compatibility.

January 2026 monthly summary: Implemented major feature addition for Vagabond manga via the new Vagabond Manga Source in keiyoushi/extensions-source, enhancing content reach and reliability. Added robust URL handling, query param encoding, and URL constructors; introduced getMangaUrl and getChapterUrl, and cleaned up UI assets (launcher icon). Completed code quality improvements, including removing hardcoded IDs and addressing indentation. Updated documentation standards by correcting FTP capitalization in mdn/content. Overall impact: expanded content coverage, reduced URL-related failures, and improved maintainability, setting the stage for additional sources and consistent terminology across repos.