March 2026: pagopa/pagopa-ecommerce-fe delivered a CDN purge upgrade from Azure CDN to Azure Front Door to streamline and unify content invalidation across development, UAT, and production. The work included the PIDM-1544 purge commands fix (commit 10e3c513d0677a0d7d9b17d373217d6c74d7bb5a). No major bugs were reported this month; issues were mitigated as part of the upgrade. Business impact: faster cache purges, more predictable content delivery across environments, and improved deployment reliability. Technologies: Azure Front Door, CDN purge orchestration, cross-environment configuration, Git-based change management.

February 2026 monthly summary for pagopa-checkout-fe focused on accessibility-first improvements and visual consistency across locale-related UI. Delivered key accessibility and theming enhancements in the language selector, updated ARIA and labels for sorting drawers, and refactored the LanguageNativeSelect component with enhanced accessibility checks and tests. These changes improve usability for all users, align with accessibility standards, and reinforce a consistent user experience during language changes.

January 2026: Delivered and stabilized caching for valid bundles, centralizing cache management and reducing database load. Replaced the ValidBundlesProvider with a centralized caching approach, added an endpoint to clear caches, integrated caching into CosmosRepository, and updated tests. Also completed code quality and maintainability improvements, including removing deprecated toList usage and cleaning up tests, while refining the validBundles logic as part of refactoring. The changes improved response times, reduced database pressure during high-load periods, and simplified cache administration.