Study resources: DSA and system‑design cheats

- A cluster of high‑engagement social posts shared structured learning paths: Dhanian’s 15‑step DSA plan, LeetCode pattern lists, and system design one‑pagers on tradeoffs like caching and sharding. - The posts map problems to techniques (hashing, DP, segment trees) and push senior advice like debating tradeoffs before naming tools such as Kafka or Redis. - Those curated cheat sheets and pattern lists are trending as efficient prep routes for interviews and project work in backend and infra roles (Dhanian) (x.com 1) (x.com 2)