Software Architecture 4 Looking Back at 2025: Learning, Architecture, and the Year AI Became Practical Dec 30, 2025 Lead Essentials: Main Composition Module finished (White Belt 4th stripe) Dec 10, 2025 Lead Essentials: UI + Presentation Module finished (White Belt 3rd stripe) Jul 13, 2025 New Course: I joined the iOS Lead Essentials program 🎉! Nov 25, 2024