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Sep 28, 20267 min read
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Refactoring an 800-line WhatsApp chatbot into a state machine in Laravel
How we refactored an 800-line single class WhatsApp chatbot into a clean, testable state machine in Laravel.
PHP
Laravel
Architecture
Design Patterns
Aug 29, 20265 min read
Refactoring Payment Webhooks in Laravel: From a 600-Line Controller to Clean Architecture
Decoupling webhook ingestion, enforcing strict idempotency with the Transactional Inbox pattern, and routing gateway events using Factory and Strategy patterns.
PHP
Laravel
Architecture
Design Patterns
Fintech
Aug 10, 20268 min read
Clean Architecture & Dependency Injection in Large-Scale Python Systems
Structuring domain models, repositories, and service layers in enterprise Python applications without framework lock-in.
Python
Architecture
Design Patterns
Clean Code