Ajay: system design problems list

- An X thread by @ajay_2512x compiles system design interview problems from easy (URL shortener, CDN) to hard (Uber, Google Docs, S3) for practice pacing. - The list emphasises trade-offs like sharding, caching, queuing, bottlenecks and partitioning and groups problems by complexity for targeted study. - Shared May 2–3, it serves as a practical syllabus for platform and senior-round interviews. (x.com)