T-shirt Mockup Templates
Lifestyle Mockups for Print-on-Demand
: It is specifically recommended for those aiming for Senior or Staff-level roles (e.g., Meta E5/E6), where the focus shifts from component lists to deep dives into infrastructure trade-offs.
featuring 100+ byte-sized concepts with visual diagrams, covering topics like SOAP vs. REST, CI/CD pipelines, and database data structures. Community-Hosted PDFs & Notes : Repositories like mukul96/System-Design-AlexXu aasthas2022/SDE-Interview-and-Prep-Roadmap system design interview alex wu pdf github exclusive