https://chaturmind.vercel.app 2026-09-23T16:59:41.137Z daily 1 https://chaturmind.vercel.app/learn 2026-09-23T16:59:41.137Z weekly 0.9 https://chaturmind.vercel.app/dsa 2026-09-23T16:59:41.137Z weekly 0.9 https://chaturmind.vercel.app/system-design 2026-09-23T16:59:41.137Z weekly 0.9 https://chaturmind.vercel.app/blog 2026-09-23T16:59:41.137Z daily 0.8 https://chaturmind.vercel.app/premium 2026-09-23T16:59:41.137Z monthly 0.4 https://chaturmind.vercel.app/contact 2026-09-23T16:59:41.137Z yearly 0.3 https://chaturmind.vercel.app/privacy 2026-09-23T16:59:41.137Z yearly 0.2 https://chaturmind.vercel.app/terms 2026-09-23T16:59:41.137Z yearly 0.2 https://chaturmind.vercel.app/learn/java/java-core-fundamentals 2026-09-21T19:52:16.805Z weekly 0.8 https://chaturmind.vercel.app/learn/ai/intro-to-ai-ml 2026-09-21T19:48:04.172Z weekly 0.8 https://chaturmind.vercel.app/learn/engineering-growth/engineering-growth-skills 2026-09-23T16:15:32.346Z weekly 0.8 https://chaturmind.vercel.app/learn/java/java-concurrency 2026-09-21T19:52:32.692Z weekly 0.8 https://chaturmind.vercel.app/learn/devops/cloud-devops-fundamentals 2026-09-23T16:15:30.677Z weekly 0.8 https://chaturmind.vercel.app/learn/ai/machine-learning-fundamentals 2026-09-21T19:48:04.867Z weekly 0.8 https://chaturmind.vercel.app/learn/java/java-streams 2026-09-21T19:52:46.057Z weekly 0.8 https://chaturmind.vercel.app/learn/java/java-21-new-features 2026-09-21T19:52:56.483Z weekly 0.8 https://chaturmind.vercel.app/learn/system-design/low-level-design-patterns 2026-09-22T18:42:05.848Z weekly 0.8 https://chaturmind.vercel.app/learn/spring-boot/spring-boot-rest-api 2026-09-21T19:53:05.698Z weekly 0.8 https://chaturmind.vercel.app/learn/spring-boot/spring-data-mongodb 2026-09-21T19:53:18.818Z weekly 0.8 https://chaturmind.vercel.app/learn/spring-boot/spring-security-jwt 2026-09-21T19:53:29.220Z weekly 0.8 https://chaturmind.vercel.app/learn/dsa/dsa-arrays-strings 2026-09-21T19:53:39.764Z weekly 0.8 https://chaturmind.vercel.app/learn/ai/prompt-engineering-llm-apis 2026-09-21T19:48:07.222Z weekly 0.8 https://chaturmind.vercel.app/learn/dsa/dsa-trees-graphs 2026-09-21T19:53:50.172Z weekly 0.8 https://chaturmind.vercel.app/learn/dsa/dsa-dynamic-programming 2026-09-21T19:54:00.731Z weekly 0.8 https://chaturmind.vercel.app/learn/dsa/dsa-coding-patterns 2026-09-21T19:54:15.065Z weekly 0.8 https://chaturmind.vercel.app/learn/system-design/system-design-fundamentals 2026-09-21T19:54:25.390Z weekly 0.8 https://chaturmind.vercel.app/learn/system-design/system-design-interview-playbook 2026-09-21T19:54:38.247Z weekly 0.8 https://chaturmind.vercel.app/learn/databases/database-fundamentals 2026-09-21T19:54:54.878Z weekly 0.8 https://chaturmind.vercel.app/learn/databases/mongodb-nosql-design 2026-09-21T19:55:06.531Z weekly 0.8 https://chaturmind.vercel.app/dsa/problem/two-sum 2026-09-21T19:55:29.406Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/jump-game 2026-09-23T16:51:47.869Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/merge-intervals 2026-09-23T16:51:42.550Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/single-number 2026-09-23T16:51:38.033Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/maximum-subarray 2026-09-21T19:55:30.389Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/gas-station 2026-09-23T16:51:48.789Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/meeting-rooms-ii 2026-09-23T16:51:43.485Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/counting-bits 2026-09-23T16:51:40.213Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/product-of-array-except-self 2026-09-21T19:55:31.151Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/find-the-duplicate-number 2026-09-23T16:51:44.406Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/number-of-1-bits 2026-09-23T16:51:41.115Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/best-time-to-buy-and-sell-stock 2026-09-21T19:55:31.915Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/first-missing-positive 2026-09-23T16:51:45.936Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/container-with-most-water 2026-09-21T19:55:32.652Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/three-sum 2026-09-21T19:55:33.395Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/valid-parentheses 2026-09-21T19:55:34.147Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/min-stack 2026-09-21T19:55:34.911Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/redundant-connection 2026-09-23T16:51:28.458Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/lru-cache 2026-09-21T19:55:35.665Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/accounts-merge 2026-09-23T16:51:36.995Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/longest-substring-without-repeating 2026-09-21T19:55:36.409Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/valid-anagram 2026-09-21T19:55:37.152Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/group-anagrams 2026-09-21T19:55:37.916Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/valid-palindrome 2026-09-21T19:55:38.657Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/reverse-linked-list 2026-09-21T19:55:39.396Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/linked-list-cycle 2026-09-21T19:55:40.160Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/merge-two-sorted-lists 2026-09-21T19:55:40.915Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/binary-search 2026-09-21T19:55:41.652Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/search-rotated-sorted-array 2026-09-21T19:55:42.396Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/find-minimum-rotated-sorted-array 2026-09-21T19:55:43.138Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/invert-binary-tree 2026-09-21T19:55:43.896Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/maximum-depth-binary-tree 2026-09-21T19:55:44.665Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/validate-binary-search-tree 2026-09-21T19:55:45.411Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/lowest-common-ancestor 2026-09-21T19:55:46.154Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/binary-tree-level-order-traversal 2026-09-21T19:55:46.884Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/coin-change 2026-09-21T19:55:47.624Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/longest-increasing-subsequence 2026-09-21T19:55:48.389Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/word-break 2026-09-21T19:55:49.131Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/house-robber 2026-09-21T19:55:49.869Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/number-of-islands 2026-09-21T19:55:50.622Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/clone-graph 2026-09-21T19:55:51.365Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/course-schedule 2026-09-21T19:55:52.102Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/top-k-frequent-elements 2026-09-21T19:55:52.866Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/find-median-data-stream 2026-09-21T19:55:53.606Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/two-sum-ii-input-array-is-sorted 2026-09-22T18:18:56.407Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/remove-duplicates-from-sorted-array 2026-09-22T18:18:57.295Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/maximum-sum-subarray-of-size-k 2026-09-22T18:24:29.371Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/first-negative-integer-in-every-window-of-size-k 2026-09-22T18:24:31.378Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/longest-substring-without-repeating-characters 2026-09-22T18:47:36.539Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/minimum-window-substring 2026-09-22T18:47:38.596Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/subarray-sum-equals-k 2026-09-22T19:19:33.635Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/running-sum-of-1d-array 2026-09-22T19:19:35.209Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/reverse-linked-list-ii 2026-09-22T19:19:36.727Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/linked-list-cycle-ii 2026-09-22T19:19:38.193Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/remove-nth-node-from-end-of-list 2026-09-22T19:19:39.734Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/daily-temperatures 2026-09-23T03:17:06.184Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/next-greater-element-i 2026-09-23T03:17:08.957Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/search-in-rotated-sorted-array 2026-09-23T03:17:11.033Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/find-minimum-in-rotated-sorted-array 2026-09-23T03:17:12.993Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/binary-tree-inorder-traversal 2026-09-23T03:17:15.478Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/maximum-depth-of-binary-tree 2026-09-23T03:17:17.503Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/binary-tree-zigzag-level-order-traversal 2026-09-23T03:17:19.459Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/construct-binary-tree-from-preorder-and-inorder-traversal 2026-09-23T03:17:21.386Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/insert-into-a-binary-search-tree 2026-09-23T03:17:23.417Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/kth-smallest-element-in-a-bst 2026-09-23T03:17:25.614Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/lowest-common-ancestor-of-a-binary-tree 2026-09-23T03:17:27.679Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/lowest-common-ancestor-of-a-bst 2026-09-23T03:17:29.667Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/path-sum-ii 2026-09-23T03:17:31.672Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/diameter-of-binary-tree 2026-09-23T03:17:33.747Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/kth-largest-element-in-an-array 2026-09-23T03:51:54.314Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/merge-k-sorted-lists 2026-09-23T03:51:56.517Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/top-k-frequent-words 2026-09-23T03:51:58.904Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/rotting-oranges 2026-09-23T03:52:01.009Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/word-ladder 2026-09-23T03:52:03.414Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/course-schedule-ii 2026-09-23T04:13:41.240Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/number-of-provinces 2026-09-23T04:13:46.985Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/climbing-stairs 2026-09-23T04:13:49.233Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/subsets 2026-09-23T04:13:52.222Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/permutations 2026-09-23T04:13:54.434Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/n-queens 2026-09-23T04:13:57.088Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/combination-sum 2026-09-23T04:13:59.399Z monthly 0.7 https://chaturmind.vercel.app/dsa/problem/implement-trie 2026-09-23T04:14:01.598Z monthly 0.7 https://chaturmind.vercel.app/system-design/url-shortener 2026-09-23T16:03:24.496Z monthly 0.7 https://chaturmind.vercel.app/system-design/rate-limiter 2026-09-23T04:58:23.827Z monthly 0.7 https://chaturmind.vercel.app/system-design/twitter-feed 2026-09-23T03:33:15.805Z monthly 0.7 https://chaturmind.vercel.app/system-design/whatsapp 2026-09-22T19:21:52.638Z monthly 0.7 https://chaturmind.vercel.app/system-design/netflix 2026-09-21T20:01:15.717Z monthly 0.7 https://chaturmind.vercel.app/system-design/distributed-cache 2026-09-22T19:21:53.750Z monthly 0.7 https://chaturmind.vercel.app/system-design/notification-service 2026-09-23T16:50:38.629Z monthly 0.7 https://chaturmind.vercel.app/system-design/search-autocomplete 2026-09-23T04:05:03.844Z monthly 0.7 https://chaturmind.vercel.app/system-design/uber-ride-sharing 2026-09-23T04:05:02.681Z monthly 0.7 https://chaturmind.vercel.app/system-design/web-crawler 2026-09-23T04:05:47.313Z monthly 0.7 https://chaturmind.vercel.app/system-design/payment-system 2026-09-23T05:01:19.619Z monthly 0.7 https://chaturmind.vercel.app/system-design/distributed-lock-service 2026-09-23T05:01:21.200Z monthly 0.7 https://chaturmind.vercel.app/system-design/video-streaming-platform 2026-09-23T05:01:22.597Z monthly 0.7 https://chaturmind.vercel.app/system-design/search-engine 2026-09-23T05:01:23.703Z monthly 0.7 https://chaturmind.vercel.app/system-design/ecommerce-checkout-inventory 2026-09-23T05:01:24.970Z monthly 0.7 https://chaturmind.vercel.app/blog/whats-new-spring-boot-3 2026-09-21T19:56:26.909Z monthly 0.6 https://chaturmind.vercel.app/blog/mongodb-spring-data-guide 2026-09-21T19:56:27.778Z monthly 0.6 https://chaturmind.vercel.app/blog/java-21-features 2026-09-21T19:56:28.527Z monthly 0.6 https://chaturmind.vercel.app/blog/crack-system-design-interview 2026-09-21T19:56:29.269Z monthly 0.6 https://chaturmind.vercel.app/blog/sql-vs-nosql-guide 2026-09-21T19:56:30.010Z monthly 0.6 https://chaturmind.vercel.app/blog/redis-caching-patterns 2026-09-21T19:56:30.767Z monthly 0.6 https://chaturmind.vercel.app/blog/java-concurrency-interview-questions 2026-09-21T19:56:31.503Z monthly 0.6 https://chaturmind.vercel.app/blog/dependency-injection-explained 2026-09-21T19:56:32.262Z monthly 0.6 https://chaturmind.vercel.app/blog/coding-interview-patterns 2026-09-21T19:56:33.029Z monthly 0.6 https://chaturmind.vercel.app/blog/cap-theorem-explained 2026-09-21T19:56:33.768Z monthly 0.6 https://chaturmind.vercel.app/blog/big-o-notation-practical-guide 2026-09-21T19:56:34.524Z monthly 0.6 https://chaturmind.vercel.app/blog/microservices-patterns-guide 2026-09-21T19:56:35.278Z monthly 0.6