Over two months, contributed to stability and maintainability across Miraheze’s infrastructure by delivering targeted configuration and backend improvements. Addressed database reliability in the miraheze/puppet repository by refining MariaDB binlog purge settings, and enhanced MediaWiki deployments in miraheze/mw-config through namespace corrections and extension management. Implemented a wiki redirect in miraheze/ssl to preserve link integrity after a rename, and improved governance for the LanguageSelector extension by restricting access and clarifying maintenance procedures. Decommissioned the LinkTitles extension to mitigate performance risks. Work demonstrated disciplined use of PHP, YAML, and configuration management, focusing on operational resilience and clear maintenance pathways.