https://systemdesignbits.vercel.app weekly 1 https://systemdesignbits.vercel.app/case-studies weekly 0.9 https://systemdesignbits.vercel.app/walkthrough monthly 0.9 https://systemdesignbits.vercel.app/interview-qa monthly 0.8 https://systemdesignbits.vercel.app/about yearly 0.5 https://systemdesignbits.vercel.app/concepts/request-lifecycle monthly 0.8 https://systemdesignbits.vercel.app/concepts/architectural-styles monthly 0.8 https://systemdesignbits.vercel.app/concepts/horizontal-vs-vertical-scaling monthly 0.8 https://systemdesignbits.vercel.app/concepts/latency-throughput-availability monthly 0.8 https://systemdesignbits.vercel.app/concepts/cap-theorem monthly 0.8 https://systemdesignbits.vercel.app/concepts/load-balancing monthly 0.8 https://systemdesignbits.vercel.app/concepts/requirements-and-estimation monthly 0.8 https://systemdesignbits.vercel.app/concepts/caching-strategies monthly 0.8 https://systemdesignbits.vercel.app/concepts/content-delivery-networks monthly 0.8 https://systemdesignbits.vercel.app/concepts/communication-patterns monthly 0.8 https://systemdesignbits.vercel.app/concepts/api-design monthly 0.8 https://systemdesignbits.vercel.app/concepts/rate-limiting monthly 0.8 https://systemdesignbits.vercel.app/concepts/relational-vs-nosql monthly 0.8 https://systemdesignbits.vercel.app/concepts/database-sharding-partitioning monthly 0.8 https://systemdesignbits.vercel.app/concepts/scaling-a-photo-app monthly 0.8 https://systemdesignbits.vercel.app/concepts/backend-around-one-message monthly 0.8