Month: 2025-10 — Completed extensive localization updates for uutils/coreutils-l10n, adding Polish translations for core commands across two feature sets. Delivered 21 translation commits covering 21 commands, establishing consistent Polish terminology and readiness for Polish locale builds. Major groups: (1) common commands vdir, logname, hostid, cat, basename, arch, whoami, link, printenv, false, unlink, users, true, sleep, yes (15 commits). (2) dirname, tsort, chcon, groups, nproc, sum (6 commits). No explicit bug fixes this month; primary focus was expanding localization coverage and stabilizing translations. Impact: improves accessibility and onboarding for Polish-speaking users, aligns with localization roadmap, and reduces support friction. Technologies/skills demonstrated: i18n translation workflow, Git-based collaboration, per-command localization consistency, QA across multiple utilities, and cross-repo coordination.