https://www.systemdesignsandbox.com 2025-06-01T00:00:00.000Z daily 1 https://www.systemdesignsandbox.com/practice 2025-06-01T00:00:00.000Z daily 0.9 https://www.systemdesignsandbox.com/about 2025-06-01T00:00:00.000Z monthly 0.5 https://www.systemdesignsandbox.com/contact 2025-06-01T00:00:00.000Z monthly 0.5 https://www.systemdesignsandbox.com/privacy 2025-06-01T00:00:00.000Z monthly 0.3 https://www.systemdesignsandbox.com/terms 2025-06-01T00:00:00.000Z monthly 0.3 https://www.systemdesignsandbox.com/cookies 2025-06-01T00:00:00.000Z monthly 0.3 https://www.systemdesignsandbox.com/feedback 2025-06-01T00:00:00.000Z monthly 0.3 https://www.systemdesignsandbox.com/learn/introduction 2025-12-12T00:00:00.000Z weekly 0.8 https://www.systemdesignsandbox.com/learn/system-design-structure 2025-12-12T00:00:00.000Z weekly 0.8 https://www.systemdesignsandbox.com/learn/size-calculation 2025-12-29T00:00:00.000Z weekly 0.8 https://www.systemdesignsandbox.com/learn/database-caching 2025-12-29T00:00:00.000Z weekly 0.8 https://www.systemdesignsandbox.com/learn/cap-theorem 2025-12-29T00:00:00.000Z weekly 0.8 https://www.systemdesignsandbox.com/learn/scaling 2025-12-29T00:00:00.000Z weekly 0.8 https://www.systemdesignsandbox.com/learn/design-url-shortener 2025-12-29T00:00:00.000Z weekly 0.8 https://www.systemdesignsandbox.com/learn/object-storage-cdn 2026-02-09T00:00:00.000Z weekly 0.8 https://www.systemdesignsandbox.com/learn/design-pastebin 2026-02-09T00:00:00.000Z weekly 0.8 https://www.systemdesignsandbox.com/learn/rate-limiting-algorithms 2026-02-09T00:00:00.000Z weekly 0.8 https://www.systemdesignsandbox.com/learn/design-rate-limiter 2026-02-09T00:00:00.000Z weekly 0.8 https://www.systemdesignsandbox.com/learn/message-queues 2026-02-09T00:00:00.000Z weekly 0.8 https://www.systemdesignsandbox.com/learn/design-notification-system 2026-02-09T00:00:00.000Z weekly 0.8 https://www.systemdesignsandbox.com/learn/websockets-realtime 2026-02-09T00:00:00.000Z weekly 0.8 https://www.systemdesignsandbox.com/learn/design-whatsapp 2026-02-09T00:00:00.000Z weekly 0.8 https://www.systemdesignsandbox.com/learn/idempotency-deduplication 2026-02-10T00:00:00.000Z weekly 0.8 https://www.systemdesignsandbox.com/learn/fan-out-strategies 2026-02-10T00:00:00.000Z weekly 0.8 https://www.systemdesignsandbox.com/learn/wide-column-databases 2026-02-10T00:00:00.000Z weekly 0.8 https://www.systemdesignsandbox.com/learn/redis-sorted-sets 2026-02-10T00:00:00.000Z weekly 0.8 https://www.systemdesignsandbox.com/learn/data-structures 2026-02-10T00:00:00.000Z weekly 0.8 https://www.systemdesignsandbox.com/learn/sharding 2026-02-10T00:00:00.000Z weekly 0.8 https://www.systemdesignsandbox.com/learn/microservices 2026-02-10T00:00:00.000Z weekly 0.8 https://www.systemdesignsandbox.com/learn/design-leaderboard 2026-02-12T00:00:00.000Z weekly 0.8 https://www.systemdesignsandbox.com/learn/leader-election 2026-02-17T00:00:00.000Z weekly 0.8 https://www.systemdesignsandbox.com/learn/cron-architecture 2026-02-17T00:00:00.000Z weekly 0.8 https://www.systemdesignsandbox.com/learn/design-job-scheduler 2026-02-17T00:00:00.000Z weekly 0.8 https://www.systemdesignsandbox.com/learn/double-entry 2026-02-19T00:00:00.000Z weekly 0.8 https://www.systemdesignsandbox.com/learn/distributed-transactions 2026-02-19T00:00:00.000Z weekly 0.8 https://www.systemdesignsandbox.com/learn/consistency-patterns 2026-02-19T00:00:00.000Z weekly 0.8 https://www.systemdesignsandbox.com/learn/design-payment-system 2026-02-19T00:00:00.000Z weekly 0.8 https://www.systemdesignsandbox.com/learn/storage-types 2026-02-24T00:00:00.000Z weekly 0.8 https://www.systemdesignsandbox.com/learn/delta-sync 2026-02-24T00:00:00.000Z weekly 0.8 https://www.systemdesignsandbox.com/learn/presigned-urls 2026-02-24T00:00:00.000Z weekly 0.8 https://www.systemdesignsandbox.com/learn/design-dropbox 2026-02-24T00:00:00.000Z weekly 0.8 https://www.systemdesignsandbox.com/learn/graph-traversal 2026-02-24T00:00:00.000Z weekly 0.8 https://www.systemdesignsandbox.com/learn/bloom-filters 2026-02-24T00:00:00.000Z weekly 0.8 https://www.systemdesignsandbox.com/learn/dns 2026-02-24T00:00:00.000Z weekly 0.8 https://www.systemdesignsandbox.com/learn/design-web-crawler 2026-02-24T00:00:00.000Z weekly 0.8 https://www.systemdesignsandbox.com/learn/cdn 2026-02-25T00:00:00.000Z weekly 0.8 https://www.systemdesignsandbox.com/learn/video-streaming 2026-02-25T00:00:00.000Z weekly 0.8 https://www.systemdesignsandbox.com/learn/async-processing 2026-02-25T00:00:00.000Z weekly 0.8 https://www.systemdesignsandbox.com/learn/design-youtube 2026-02-25T00:00:00.000Z weekly 0.8 https://www.systemdesignsandbox.com/practice/url-shortener/intro 2025-06-01T00:00:00.000Z weekly 0.8 https://www.systemdesignsandbox.com/practice/pastebin/intro 2025-06-01T00:00:00.000Z weekly 0.8 https://www.systemdesignsandbox.com/practice/rate-limiter/intro 2025-06-01T00:00:00.000Z weekly 0.8 https://www.systemdesignsandbox.com/practice/notification-system/intro 2025-06-01T00:00:00.000Z weekly 0.8 https://www.systemdesignsandbox.com/practice/design-whatsapp/intro 2025-06-01T00:00:00.000Z weekly 0.8 https://www.systemdesignsandbox.com/practice/leaderboard/intro 2025-06-01T00:00:00.000Z weekly 0.8 https://www.systemdesignsandbox.com/practice/job-scheduler/intro 2025-06-01T00:00:00.000Z weekly 0.8 https://www.systemdesignsandbox.com/practice/payment-system/intro 2025-06-01T00:00:00.000Z weekly 0.8 https://www.systemdesignsandbox.com/practice/design-dropbox/intro 2025-06-01T00:00:00.000Z weekly 0.8 https://www.systemdesignsandbox.com/practice/design-web-crawler/intro 2025-06-01T00:00:00.000Z weekly 0.8