Chandeleer developed and maintained asset and package management features for the ublue-os/bluefin and ublue-os/packages repositories over a two-month period. Focusing on brand alignment and user customization, Chandeleer refreshed Bluefin’s UI by replacing legacy image assets and updating wallpaper packs, including day and night variants in the .jxl format for improved compression. Using Shell scripting and system configuration skills, Chandeleer ensured consistent branding across gaming, music, office, and streaming surfaces while providing clear documentation and installation guidance. The work emphasized maintainability and onboarding, with versioning and packaging improvements, and was delivered without reported critical bugs, reflecting careful, stable engineering.