[11] Directions API. https://stripe.com/docs/api. https://en.wikipedia.org/wiki/Fibre_Channel. [25] Checksum. https://medium.com/airbnb-engineering/scaling-airbnbs-payment-platform-43ebfc99b324. Alex Xu, "System Design Interview - An Insider's Guide, 2nd Edition". https://en.wikipedia.org/wiki/Winkel_tripel_projection. [8] Fix trading. Listen to me, thank you, because of you, the four seasons have been warmed. [9] A brief introduction to BEAM. This book should be accessible to readers who have a basic understanding of distributed systems. [30] Payments Integration at Uber: A Case Study Gergely Orosz. https://developers.google.com/maps/documentation/places/web-service/search. Free Download PDF AZW3 DOCX EPUB MOBI TXT, System Design Interview An Insiders Guide (Volume 2)This book can be seen as a sequel to the book: System Design Interview An Insiders Guide. File Size: 84 MB [17] Leaderboard & Write Sharding. https://en.wikipedia.org/wiki/Sender_Policy_Framework. But since it covers more advanced topics, experienced developers are likely to learn more from volume 2. [4] Apache ZooKeeper. [2] Microservices. While the first really was focused on SD interview, this one tries to cover a lot of theory in every chapter. [15] ETAs with GNNs. [7] Market impact. 2. https://aws.amazon.com/solutions/case-studies/coinbase/. Just ordered Alexs first book!Contents -SDI-Vol 2 has 13 chapters, on how to design Proximity Service (TenCent influenced), Nearby Friends (Amazon), Distributed Message Queue, Real-time Gaming Leaderboard, Payments Engine, Digital Wallet and a few more. https://www.yelp.com/. Alex Xu; Pages: 320 pages; Edition: 1; Publication Date: 2020-06-10; . [4] MySQL. [9] Data model. [16] Google Maps 101: How AI helps predict traffic and determine routes. Meta, Go to company page https://microservices.io/patterns/data/saga.html. [1] Number of Active Gmail Users. https://docs.aws.amazon.com/ses/latest/dg/dedicated-ip-warming.html. :https://blog.twitter.com/engineering/en_us/topics/infrastructure/2019/metricsdb.html. [5] Dapper, a Large-Scale Distributed Systems Tracing Infrastructure. It covers a different set of system design interview questions and solutions. Subscribe A little background: I've been consistently posting on LinkedIn for 7 months now. We only index and link to the content provided by other websites. Throughout all the chapters, the author uses the same 4-step process to explain how to design the particular system. [17] UUID and timeuuid types. https://towardsdatascience.com/kafka-no-longer-requires-zookeeper-ebfbf3862104. https://debezium.io/. [3] How Many Emails Are Sent Per Day in 2021? [23] ReedSolomon error correction. https://martinfowler.com/bliki/BlueGreenDeployment.html. 1.0. . [19] SQLite. nhwaani Added new book System Design interview. https://en.wikipedia.org/wiki/Double-entry_bookkeeping. https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/using-regions-availability-zones.html. This book is Volume 1 of the System Design Interview - An insider's guide series that provides a reliable strategy and knowledge base for approaching a broad range of system design questions. [4] etcd. [23] DomainKeys Identified Mail. [12] Comparing Random and Sequential Access in Disk and Memory. I have tried a few other books and websites but others are either too theoretical or dont have the quality content that this book has, having been written by experienced engineers and architects.This is a must-have book for anyone pursuing a backend engineering career, and glad to be owning and reading this book. README.md. Generally, there may be multiple versions of files. https://kafka.apache.org/20/documentation.html#consumerconfigs. https://financesonline.com/number-of-active-gmail-users/. Although reading Volume 1 is helpful, it is not required. [22] Flink performance tuning. https://redis.io/commands/INFO. It includes many real-world examples to illustrate the systematic approach with detailed steps that you can follow. 26. https://medium.com/google-design/google-maps-cb0326d165f5. https://tools.ietf.org/id/draft-ietf-jmap-websocket-07.html#RFC7692. A little background: Ive been consistently posting on LinkedIn for 7 months now. [11] Monolithic Architecture. This is the best book I have read about System Design and is useful for every backend engineer whether they are preparing for an interview or not. https://stripe.com/docs/payments/checkout/custom-success-page. It covers a different set of system design interview questions and solutions. https://en.wikipedia.org/wiki/Two-phase_commit_protocol. [28] Cache line padding. https://arxiv.org/pdf/1610.03013.pdf. https://medium.com/tinder-engineering/geosharded-recommendations-part-1-sharding-approach-d5d54e0ec77a. https://www.sqlite.org/index.html. https://azure.microsoft.com/en-us/services/functions/. I have followed Alexs Linkedin for a while as he always posts easy-to-digest system design materials so I bought the book immediately after it was released. [26] HdrHistogram: A High Dynamic Range Histogram. [8] Amazon S3 Service Level Agreement. Ahmet Alp Balkan published on 29 April 2021. https://bit.ly/3ngMtEO. https://en.wikipedia.org/wiki/YAML. [18] B+ tree. [16] etcd. [5] Serializability. We are committed to sharing all kinds of e-books, learning resources, collection and packaging, reading notes and impressions. [5] All of the Worlds Stock Exchanges by Size. https://en.wikipedia.org/wiki/Reverse_proxy. https://blog.twitter.com/engineering/en_us/a/2012/distributed-systems-tracing-with-zipkin.html. https://stackoverflow.com/questions/36203532/why-redis-cluster-only-have-16384-slots. [6] Consistent hashingones. https://en.wikipedia.org/wiki/R-tree. https://www.yugabyte.com/. Paperback. This entire review has been hidden because of spoilers. https://aws.amazon.com/blogs/database/building-a-real-time-gaming-leaderboard-with-amazon-elasticache-for-redis. That's how I got it. https://en.wikipedia.org/wiki/General_Data_Protection_Regulation. https://kafka.apache.org/. [9] Event Sourcing. This site requires JavaScript to run correctly. https://db-engines.com/en/ranking/time+series+dbms. 3. system-design-interview-an-insider-s-guide 3/13 Downloaded from uniport.edu.ng on March 1, 2023 by guest . The price for the book starts from $31.80 on Amazon and is available from 22 sellers at the . [2] ApacheZooKeeper-Wikipedia.https://en.wikipedia.org/wiki/Apache_ZooKeeper. [19] Kafka protocol guide. System Design Interview - An Insider's Guide: Volume 2 by Alex Xu (Author), Sahn Lam (Author) 913 ratings #1 Best Seller in Web Services See all formats and editions Paperback $34.00 - $35.42 6 Used from $27.19 5 New from $27.50 System Design Interview - An Insider's Guide (Volume 2) 16 real system design interview questions with detailed solutions. A tag already exists with the provided branch name. They are also great. https://en.wikipedia.org/wiki/Cyclic_redundancy_check. https://bit.ly/3aYoCEo. $22.00 10 Used from $12.49 5 New from $21.27. It's just that nobody has taken the time to prepare you systematically. https://medium.com/@sandeep4.verma/building-real-time-leaderboard-with-redis-82c98aa47b9f. https://docs.datastax.com/en/cql-oss/3.3/cql/cql_reference/uuid_type_r.html. Investing time here is like practicing how to land during Category 5 storm in a flight simulator. The book covers a lot of breadth without going much in-depth into any of the topics. Please. [22] Raft. The system design interview is considered to be the most complex and most difficult technical job interview by many. https://www.fixtrading.org/. https://en.wikipedia.org/wiki/Inode. In Designing Data-Intensive Applications. [1] Google Maps. https://raft.github.io/slides/uiuc2016.pdf. [4] Network File System. Disclaimer: EBOOKEE is a search engine of ebooks on the Internet (4shared Mediafire Rapidshare) and does not upload or store any files on its server. [10] CME Co-Location and Data Center Services. [13] Inverted index. https://developers.google.com/maps?hl=en_US. https://tipalti.com/. [4] Mercator projection. [20] Aeron. Addison-Wesley Professional, 2003. [8] Payment Card Industry Data Security Standard. [8] OpenTSDB - A Distributed, Scalable Monitoring System. https://en.wikipedia.org/wiki/19-inch_rack. [3] ISO 4217 CURRENCY CODES. The author of this astonishing and charming book is "Alex Xu." System Design Interview by Alex Xu is really a helpful book that is packed with interview questions related to system design. This website does not store any files on its server. Arista Networks, Go to company page When you're ready to dive into more challenges, check out Alex Xu's latest release System Design Interview - An Insider's Guide: Volume 2. https://github.com/real-logic/aeron/wiki/Design-Overview. Especially, early back-of-the-envelope (BOTE) calculations shown here were fundamental arbiter on the final design choice. http://hdrhistogram.org/. [10] Apache Kafka. [11] A JSON Meta Application Protocol (JMAP) Subprotocol for WebSocket. You can also just pay for the online course, which is where the PDF files were sourced. System Design Interview: An Insider's Guide FORWARD CHAPTER 1: SCALE FROM ZERO TO MILLIONS OF USERS CHAPTER 2: BACK-OF-THE-ENVELOPE ESTIMATION CHAPTER 3: A FRAMEWORK FOR SYSTEM DESIGN INTERVIEWS CHAPTER 4: DESIGN A RATE LIMITER CHAPTER 5: DESIGN CONSISTENT HASHING CHAPTER 6: DESIGN A KEY-VALUE STORE CHAPTER 7: DESIGN A UNIQUE ID GENERATOR IN [11] Schema design for time-series data | Cloud Bigtable Documentation. [13] Kafka high watermark. [19] Global spam volume. System Design Interview - An Insider's Guide (Volume 2) This book can be seen as a sequel to the book: System Design Interview - An Insider's Guide. item 5 Xu Alex-System Design Interview - An I BOOK NEW Xu Alex-System Design Interview - An I BOOK NEW. Id really appreciate it. [22] Erasure Coding. Download link description https://en.wikipedia.org/wiki/Email_attachment. https://play.grafana.org/. [30] Geo Shape Type. [6] Distributed Systems Tracing with Zipkin. Just ordered Alex's first book! [2] TPC-E Top Price/Performance Results. [4] Elastic stack. https://www.ibm.com/topics/avro. Link: https:// amzn.to/36kaXbn I'd really appreciate a reply, retweet, or like. [14] SQLite. [17] Hashed and hierarchical timing wheels. But very very close to 5-stars! With so many people on LinkedIn reading my posts, I'm extremely grateful. [21] Chaos engineering. [1] Man-in-the-middle attack. https://en.wikipedia.org/wiki/Hilbert_curve. https://github.com/redis/redis/blob/unstable/src/t_zset.c. [27] HotSpot (virtual machine). https://en.wikipedia.org/wiki/Directed_acyclic_graph. The authors done a great job in breaking down complex systems to small and digestible blocks. $35.42. tl;dr: If you are new to systems design and uninitiated in distributed systems space, this . [21] 2018 Data Breach Investigations Report. [16] IOPS. https://en.wikipedia.org/wiki/Adjacency_list. [9] An Overview of End-to-End Exactly-Once Processing in Apache Flink. Thanks again. [16] Apache Hadoop. https://flink.apache.org/. [4] GDPR. [5] CCPA. Alex gets to the point quickly for each system design question while at the same time providing deep insights into complex systems.I recommend reading this book, especially if you are pressed for time. https://code.kx.com/q/. Just cutting one star as received a few pages torn. You can choose the download link on demand. https://engblog.yext.com/post/geolocation-caching. http://money.visualcapitalist.com/all-of-the-worlds-stock-exchanges-by-size/. A better enhancement to the first volume, contains better organized chapters with new content that outcome the famous Grokking System Design Interviews, the only drawback I can see is that the diagrams are not colored for a book that costs almost 40 euros,that is cheap. [13] mmap. Alex Xu. [13] Amazon Timestream. https://www.erlang.org/blog/a-brief-beam-primer/. https://redis.io/topics/pubsub. EMI options Save Extra with 3 offers https://developer.paypal.com/docs/platforms/develop/idempotency/. [13] 3D Secure. [10] Apache James. [6] Push vs. pull. https://bit.ly/30ytSfG. [16] Scheduled messages and delayed messages in Apache RocketMQ. Designing Data-Intensive Applications. It covers a different set of system design interview questions and solutions. The following system design books are textbooks. https://docs.datastax.com/en/cql-oss/3.3/cql/cql_reference/timeuuid_functions_r.html. It covers 75 topics and has 158 pages! Free shipping. - 15 real system design interview questions with detailed solutions. [28] Re-Architecting Cash and Digital Wallet Payments for India with Uber Engineering. [29] Lawful interception. https://en.wikipedia.org/wiki/DomainKeys_Identified_Mail. [28] MongoDB. In Stock. [10] DAG model. Of course, we may also store backup files in other cloud content management service platforms such as Amazon cloud drive, pcloud, mega, mediafire and box. Some of the chapters felt like a description of how to use particular technologies to solve a particular problem. This volume provides a reliable strategy and knowledge base for approaching a broad range of system design questions that you may encounter. You can read this before System Design Interview: An Insiders Guide PDF full Download at the bottom. https://levelup.gitconnected.com/how-we-created-a-real-time-leaderboard-for-a-million-users-555aaa3ccf7b. This is more basic but its still a good read.- youtube channels: system design interview channel, uber engineering, infoq, and hussein nasser.- find mock interview partners. [27] Advanced Technologies for Detecting and Preventing Fraud at Uber. This book is not only helpful for system design interviews but covers a good breadth and depth of different complex systems, such as stock exchange, payment system, email server, etc. https://hazelcast.com/glossary/kappa-architecture/. 6 commits. Reading Now at : https://happyreadingebook.club/?book= Download System Design Interview: An Insider's Guide Full Edition,Full Version,Full Book by Alex Xu [PDF . I've been working on this for 1.5 years with my co-author . This particular edition is in a Paperback format. [8] Kafka No Longer Requires ZooKeeper. https://docs.ceph.com/en/pacific/radosgw/index.html. [1] Fibre channel. The system design interview is considered to be the most complex and most difficult technical job interview by many. https://redislabs.com/solutions/use-cases/leaderboards/. http://opentsdb.net/. [29] Geospatial Indexing: The 10 Million QPS Redis Architecture Powering Lyft. https://aws.amazon.com/s3/sla/. https://en.wikipedia.org/wiki/CAP_theorem. Notify me when the System Design Interview (Volume 2) book is available. [10] inode. https://www.erlang.org/. [11] Epoch. You'll get access to the private discord server which is active. [4] RFC 1939 - Post Office Protocol - Version 3. http://www.faqs.org/rfcs/rfc1939.html. We will delete the relevant link or content immediately. The book is independently published by its author Alex Xu . https://en.wikipedia.org/wiki/Log-structured_merge-tree. . https://db-engines.com/en/ranking/search+engine. We hope this book can help readers get better at system design interviews. https://en.wikipedia.org/wiki/Conversation_threading. Goldman Sachs, Go to company page [9] Regions and Zones. [28] Hmac. . . If there is any copyrighted content, please contact the content provider to delete it and send us an email. System Design Interview - An Insider's Guide (Volume 1) System design questions are often the most difficult of all technical interview questions. Follow me (Alex Xu) on LinkedIn or Twitter, or subscribe to my newsletter to receive updates: https://bit.ly/3FEGliw. https://s2.sidewalklabs.com/regioncoverer/. Cannot retrieve contributors at this time. Table Of Contents Chapter 1: Scale From Zero To Millions Of Users Chapter 2: Back-of-the-envelope Estimation Chapter 3: A Framework For System Design Interviews Chapter 4: Design A Rate Limiter Chapter 5: Design Consistent Hashing Chapter 6: Design A Key-value Store Chapter 7: Design A Unique Id Generator In Distributed Systems Chapter 8: Design A Url Shortener Chapter 9: Design A Web Crawler Chapter 10: Design A Notification System Chapter 11: Design A News Feed System Chapter 12: Design A Chat System Chapter 13: Design A Search Autocomplete System Chapter 14: Design Youtube Chapter 15: Design Google Drive Chapter 16: The Learning Continues. https://cwiki.apache.org/confluence/display/KAFKA/KIP-392%3A+Allow+consumers+to+fetch+from+closest+replica. https://hadoop.apache.org/docs/r1.2.1/hdfs_design.html. [19] Reliable User Datagram Protocol. :https://prometheus.io/docs/concepts/data_model/. https://www.confluent.io/blog/hands-free-kafka-replication-a-lesson-in-operational-simplicity/. [2] Conversion rate: Definition. Looking for System design interview Volume 2 by Alex Wu - Blind HiIs there any way I can find out the pdf copy of Alex Wu Volume 2 system design. There are many important components (CAP, Load balancers, DNS, Availability, Consistent Hashing, TCP/IP etc.) It also includes many real-world examples to illustrate a systematic approach, with detailed and well-explained steps you can follow.Whats inside?- An insiders take on what interviewers really look for and why.- A 4-step framework for solving any system design interview question.- 13 real system design interview questions with detailed solutions.- 300+ diagrams to visually explain how different systems work.Table of ContentsChapter 1: Proximity ServiceChapter 2: Nearby FriendsChapter 3: Google MapsChapter 4: Distributed Message QueueChapter 5: Metrics MonitoringChapter 6: Ad Click Event AggregationChapter 7: Hotel ReservationChapter 8: Distributed Email ServiceChapter 9: S3-like Object StorageChapter 10: Real-time Gaming LeaderboardChapter 11: Payment SystemChapter 12: Digital WalletChapter 13: Stock Exchange, Alex Xu [11] Cephs Rados Gateway. [9] IMAP LIST Extension for Special-Use Mailboxes. [7] What is avro. [17] Exponential backoff. Although reading Volume 1 is helpful, it is not required. https://kousiknath.medium.com/system-design-design-a-geo-spatial-index-for-real-time-location-search-10968fe62b9c. https://en.wikipedia.org/wiki/Memory_map. [12] Order book. https://en.wikipedia.org/wiki/Mercator_projection. https://databricks.com/glossary/lambda-architecture. https://cloud.spring.io/spring-cloud-zookeeper/1.2.x/multi/multi_spring-cloud-zookeeper-discovery.html. Table Of Contents Chapter 1: Scale From Zero To Millions Of Users Chapter 2: Back-of-the-envelope Estimation Chapter 3: A Framework For System . [6] Pagination in the REST API. [14] Routing Tiles. https://en.wikipedia.org/wiki/Payment_system. https://github.com/prometheus/pushgateway. [2] Google Maps Platform. [6] How we created a real-time Leaderboard for a million Users. https://www.influxdata.com/. https://clickhouse.com/. The mind maps accompanying each design were the best parts of the book and they provide a good, repeatable framework to work on similar initiatives. https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=27846330. [PDF] System Design Interview: An Insiders Guide Download by Alex Xu. https://bit.ly/3r3AEUD. [26] Md5. [25] DB-Engines Ranking of Search Engines. System Design Interview course and Mock Interview by Exponent System Design Interview Course on ByteByteGo by Alex Wu Web Application & Software Architecture 101 [Educative.io] This will certainly make you stand out in the interview and will make you a better engineer. It covers 75 topics and has 158 pages! https://etcd.io/. [12] Cassandra Limitations. [9] Ambry. [3] OpenStreetMap. [18] Ad traffic quality. Packed with sixteen chapters, this text is a good read because the author intentionally makes sure that you understand what he is passing across and goes further to provide flowcharts for the complex systems presented. https://www.lmax.com/exchange. [30] Email safety. [12] Why redis cluster only have 16384 slots. @alexxubyte. [20] Idempotency. Free System Design PDF (158 pages) Alex Xu May 17, 2022 350 22 I just put all the technical LinkedIn posts in one big PDF. https://www.rabbitmq.com/maxlength.html. It proved to be a very good investment of money, time and energy. Designing Data-Intensive Applications. https://ibm.co/3Eb293O. [22] Sender Policy Framework. https://docs.oracle.com/cd/E17275_01/html/programmer_reference/rep_trans.html. [24] Hilbert mapping. [7] Kafka 2.0 Documentation. System Design Interview - An Insider's Guide: Volume 2 Paperback - 11 March 2022 by Alex Xu (Author), Sahn Lam (Author) 899 ratings See all formats and editions Paperback $60.35 3 New from $60.35 System Design Interview - An Insider's Guide (Volume 2) This book can be seen as a sequel to the book: System Design Interview - An Insider's Guide. I like to phrase this as confirming the problem, asking questions, and making constraints clear. https://en.wikipedia.org/wiki/Serial_Attached_SCSI. [22] S2. 15 real system design interview questions with detailed solutions. [4] ISO 4217. https://en.wikipedia.org/wiki/ISO_4217. [2] IEX attracts investors by playing fair, also is the Flash Boys Exchange. https://techcrunch.com/2014/04/17/facebook-nearby-friends/. [27] Why Were Building Flux, a New Data Scripting and Query Language. Good book covering the common system design questions. [9] Tipalti. The educative blog links are succinct and cover the usage of the design concepts for a particular system. Proximity Service [1] Yelp. https://en.wikipedia.org/wiki/Paxos*(computer_science). [1] Datadog. I really like the book! Catalogue / System Design Interview An Insider's Guide by Alex Xu (z-lib.org).pdf Go to file Go to file T; Go to line L; Copy path Copy permalink; This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. https://druid.apache.org/. The system design interview is considered to be the most complex and most difficult technical job interview by many. https://www.influxdata.com/blog/why-were-building-flux-a-new-data-scripting-and-query-language/. Description of file download format: (Note: this website is completely free) When I first heard of Alex Xu's System Design Interview - An insider's guide , my reaction was "finally someone wrote a book with deep discussions around scalable systems design", so I purchased it. Going through this book stretches those decision muscles well.Three Up-leveling (or, clear communication). [13] Saga. https://cloud.google.com/bigtable/docs/schema-design-time-series. https://en.wikipedia.org/wiki/SHA-1. [20] Blue green deployment. [30] AWS Coinbase Case Study. [2] Map tiles by Stamen Design. It covers a different set of system design interview questions and solutions. https://www.igvita.com/2012/02/06/sstable-and-log-structured-storage-leveldb/. https://support.google.com/google-ads/answer/2615875?hl=en. https://blog.google/products/maps/google-maps-101-how-ai-helps-predict-traffic-and-determine-routes/. Although reading Volume 1 is helpful, it is not required. Share; 4.29 (1,461 ratings by Goodreads) US$31.10. https://www.erlang.org/doc/design_principles/des_princ.html. He also recommends using the same approach in actual interviews. Paperback. This book makes them easier to tackle. https://etcd.io/. [21] Pull doesnt scale - or does it? [8] Threading. On orders of 2,000 and above T&C Bank Offer10% off on IDBI Bank Debit and Credit Card Transactions, up to 500. [20] Data Durability Calculation. https://datatracker.ietf.org/doc/html/rfc6154. https://www.mysql.com/. ByteByteGo Newsletter is a reader-supported publication. This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. https://partners-intl.aliyun.com/help/doc-detail/29543.htm. [15] InfluxDB. https://stackoverflow.com/questions/35976444/how-many-leaves-has-a-quadtree. https://en.wikipedia.org/wiki/Man-in-the-middle_attack. [18] Advanced Message Queuing Protocol. An insider's take on what interviewers really look for and why. https://en.wikipedia.org/wiki/HTTP_persistent_connection. OReilly Media, 2017. Description. The second book is as fun and polished as the first one. PayPal, Go to company page Add ByteByteGo System Design Blog and Digital Version of the content. http://tpc.org/tpce/results/tpce_price_perf_results5.asp?resulttype=all. About Aaovo.com [12] Hands-free Kafka Replication. Language: English, Francais, Italiano, Espanol, Deutsch, chinese. Thank you so much for sharing it in a PDF version, it's so helpful to have it opened in my pdf reader and make some notes to memorize some good stuff there. [3] gRPC. Besides this book, I recommend the following:- system design primer github by donnemartin- eng blogs: uber, airbnb, discord, facebook, netflix, etc.- some important papers: scaling memcache at facebook, googles 3 papers in big data,- design data-intensive applications by Martin Kleppmann- system design interview by alex xu, volume 1. https://en.wikipedia.org/wiki/General_Data_Protection_Regulation, https://en.wikipedia.org/wiki/California_Consumer_Privacy_Act, https://developer.atlassian.com/server/confluence/pagination-in-the-rest-api/, https://developers.google.com/maps/documentation/places/web-service/search, https://www.yelp.com/developers/documentation/v3/business_search, https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/using-regions-availability-zones.html, http://www.nsshutdown.com/projects/lucene/whitepaper/locallucene_v2.html, https://www.movable-type.co.uk/scripts/geohash.html, https://stackoverflow.com/questions/35976444/how-many-leaves-has-a-quadtree, https://martinfowler.com/bliki/BlueGreenDeployment.html, https://engblog.yext.com/post/geolocation-caching, https://en.wikipedia.org/wiki/Hilbert_curve, http://bit-player.org/extras/hilbert/hilbert-mapping.html, https://s2.sidewalklabs.com/regioncoverer/, https://docs.mongodb.com/manual/tutorial/build-a-2d-index/, https://www.youtube.com/watch?v=cSFWlF96Sds&t=2155s, https://www.elastic.co/guide/en/elasticsearch/reference/1.6/mapping-geo-shape-type.html, https://medium.com/tinder-engineering/geosharded-recommendations-part-1-sharding-approach-d5d54e0ec77a, https://developer.android.com/training/location/retrieve-current#Challenges, https://techcrunch.com/2014/04/17/facebook-nearby-friends/, https://making.pusher.com/redis-pubsub-under-the-hood/, https://www.toptal.com/big-data/consistent-hashing, https://www.erlang.org/blog/a-brief-beam-primer/, https://www.erlang.org/doc/design_principles/des_princ.html, https://developers.google.com/maps?hl=en_US, https://medium.com/google-design/google-maps-cb0326d165f5, https://en.wikipedia.org/wiki/Mercator_projection, https://en.wikipedia.org/wiki/Peirce_quincuncial_projection, https://en.wikipedia.org/wiki/GallPeters_projection, https://en.wikipedia.org/wiki/Winkel_tripel_projection, https://en.wikipedia.org/wiki/Address_geocoding, https://kousiknath.medium.com/system-design-design-a-geo-spatial-index-for-real-time-location-search-10968fe62b9c, https://en.wikipedia.org/wiki/HTTP_persistent_connection, https://developers.google.com/maps/documentation/directions/start?hl=en_US, https://en.wikipedia.org/wiki/Adjacency_list, https://en.wikipedia.org/wiki/CAP_theorem, https://valhalla.readthedocs.io/en/latest/mjolnir/why_tiles/, https://deepmind.com/blog/article/traffic-prediction-with-advanced-graph-neural-networks, https://blog.google/products/maps/google-maps-101-how-ai-helps-predict-traffic-and-determine-routes/, https://en.wikipedia.org/wiki/Apache_ZooKeeper, https://deliveryimages.acm.org/10.1145/1570000/1563874/jacobs3.jpg, https://kafka.apache.org/documentation/#design_pull, https://kafka.apache.org/20/documentation.html#consumerconfigs, https://towardsdatascience.com/kafka-no-longer-requires-zookeeper-ebfbf3862104, https://www.cloudkarafka.com/blog/what-does-in-sync-in-apache-kafka-really-mean.html, https://cwiki.apache.org/confluence/display/KAFKA/KIP-392%3A+Allow+consumers+to+fetch+from+closest+replica, https://www.confluent.io/blog/hands-free-kafka-replication-a-lesson-in-operational-simplicity/, https://rongxinblog.wordpress.com/2016/07/29/kafka-high-watermark/, https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=27846330, https://partners-intl.aliyun.com/help/doc-detail/29543.htm, https://partners-intl.aliyun.com/help/doc-detail/43349.htm, http://www.cs.columbia.edu/~nahum/w6998/papers/sosp87-timing-wheels.pdf, https://en.wikipedia.org/wiki/Advanced_Message_Queuing_Protocol, 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