December 2025 monthly summary for OWASP-BLT/BLT. Delivered mentor data updates and page quality improvements to support GSOC activities and candidate experience. Key features delivered include adding a new mentor entry and updating GSOC mentor details for 2026, along with correcting terminology for consistency. Major bug fixes focused on GSOC page HTML cleanup, structural refinements, and template consistency to improve readability and rendering stability. Overall impact: clearer mentor information, smoother applicant/reviewer workflow, and reduced risk of miscommunication or rendering issues. Technologies demonstrated: React, OAuth, REST APIs, HTML templating and cleanup, template refactoring, and strong version-control discipline.