http://localhost:3000 http://localhost:3000/preface http://localhost:3000/preparing http://localhost:3000/big-o http://localhost:3000/part-01 http://localhost:3000/strings http://localhost:3000/arrays http://localhost:3000/linked-lists http://localhost:3000/stacks-queues http://localhost:3000/heaps http://localhost:3000/hashes http://localhost:3000/trees http://localhost:3000/graphs http://localhost:3000/part-02 http://localhost:3000/functions-recursion http://localhost:3000/search http://localhost:3000/sort http://localhost:3000/part-03 http://localhost:3000/dynamic-greedy http://localhost:3000/outside-the-box http://localhost:3000/gen-ai-to-study