Concise monthly summary for 2025-01 covering ATM-Consulting/dolibarr and Easya-Solutions/dolibarr. Achievements focus on reliability, data integrity, and maintainability through targeted bug fixes, cache hardening, type-hinting improvements, API protections, and documentation polish. Delivered business value by reducing runtime errors in PHP 8, ensuring accurate data retrieval, and strengthening security in API endpoints.

2024-12 monthly summary: Delivered reliability and maintainability improvements across Easya-Solutions/dolibarr and ATM-Consulting/dolibarr. Key outcomes included robust error handling for card receipt processing, targeted code cleanup, and the introduction of explicit discount type constants. These changes reduce incident risk, streamline future maintenance, and improve code readability across two Dolibarr forks. Technologies demonstrated include PHP error handling, code refactoring to remove dead/unsupported features, and the use of class constants to replace magic numbers. Business value: fewer processing failures, lower support costs, faster onboarding for contributors, and clearer, maintainable business logic. Key achievements: - Implemented robust error handling for FactureRec::fetch in card-rec.php (commit c418a6ff576f3fdd7a8a2daf7eeb01a71ee8d1e7). - Cleaned up code and removed unsupported recurring credit notes feature (commit 15c19b99c94a6da765043f1f64766c946819b95). - Added DiscountAbsolute::TYPE_CUSTOMER and DiscountAbsolute::TYPE_SUPPLIER constants (commit 11602243f7984a011fbe3242be5725780a264f59).