• Multi-role backend systems
• Multi-tenant architectures
• Ticketing & workflow engines
• Custom authentication & RBAC systems
• Game engine systems & mechanics
• Low-level diagnostic tools
• Service-oriented backend cores

If it is not almost impossible, it Ain't that intresting.

• Django / DRF
• NodeJS
• Express
• REST API design
• State-driven workflow engines
• Multi-tenant modeling
• RBAC & JWT auth systems

• Unity
• Unreal Engine
• C++ systems thinking
• Game engine development
• Rendering pipelines (basics → expanding)
• Engine architecture
• Performance-first logic

• Service boundaries
• Role separation
• State machines
• Clean architecture patterns
• Business-driven API workflows
• Modular thinking

• C++
• Windows APIs
• WMI / COM
• Performance counters
• Structured JSON diagnostic engines

Production-style backend for IT operations.

• 30+ endpoints
• Client / Technician / Admin role isolation
• Custom admin logic (no Django admin)
• Ticket routing engine
• Work state transitions (pending → active → completed)
• Business workflow modeling

🔗 https://github.com/MOSFET111/Dern

C++ Windows diagnostic application.

• Direct OS data collection
• WMI & COM interfaces
• Hardware + OS metrics extraction
• Modular architecture
• Structured machine reports

🔗 https://github.com/MOSFET111/Diag

• Deepening NestJS mastery
• Advanced DB architecture
• Engine internals
• Performance optimization
• Distributed system fundamentals

I like building systems that scale.