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S1

Fundamentals

74 stations Β· 10.0h

Scalability, latency, CAP, caching, load balancing and core building blocks. 74 concept lectures explained by codestorywithMIK (10.0h of video).

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  1. Back-Of-The-Envelope-Estimation πŸ•΅οΈπŸ“ˆπŸ“πŸ“9:24
  2. Twitter QPS & Storage Estimation πŸ¦πŸ”ŽπŸ“€7:41
  3. System Design Interview : 🚩 Red Flags & Myths πŸ’₯🀯🫒6:08
  4. Design News Feed System : step-1 of 47:29
  5. Design News Feed System : step-2 of 47:13
  6. Design News Feed System : step-3 of 47:40
  7. Design News Feed System : Step 4 of 46:10
  8. Design Rate Limiter : What is it β“πŸ€¨πŸ“ˆ4:56
  9. Design Rate Limiter : step-1 of 4 πŸ“ˆπŸ“βš™οΈπŸ—5:34
  10. Design Rate Limiter : Step-2 of 4 (PART-I) - Where To Put Rate Limiter5:21
  11. Design Rate Limiter : step-2 of 4 (PART-2) - Token Bucket Algorithm9:06
  12. Design Rate Limiter : step-2 of 4 (PART-3) - Leaky Bucket Algorithm πŸͺ£πŸ’¦πŸ’§5:43
  13. Design Rate Limiter : step-2 of 4 (PART-IV) - Fixed Window Counter Algorithm πŸ‘©β€πŸ”§πŸ—βš™οΈ11:12
  14. Design Rate Limiter : step-2 of 4 (PART-V) - Sliding Window Log Algorithm9:06
  15. Design Rate Limiter : step-2 of 4 (PART-VI) - High Level Architecture6:06
  16. Design Rate Limiter : step-3 of 4 (PART-I) - Design Deep Dive & LYFT πŸš•πŸš–7:59
  17. Design Rate Limiter : step-3 (PART-II) - Detailed Design πŸ•΅οΈπŸ”Žβš™οΈπŸ—8:24
  18. Design Rate Limiter : step-3 of 4 (PART-III) - Rate Limiter in Distributed Environment βš™οΈπŸ—πŸ€―6:25
  19. Design Rate Limiter - step-3 of 4 (PART-IV) - Performance Optimisation & Monitoring4:28
  20. Design Rate Limiter - step-4 of 4 - WRAP UP3:30
  21. Design Consistent Hashing - What’s the problem ? Why need it ? #οΈβƒ£πŸ•΅οΈ8:28
  22. Design Consistent Hashing - How It Works ? #οΈβƒ£πŸ—9:27
  23. Design Consistent Hashing - Two Problems with Basic Approach 🀯#οΈβƒ£πŸ•΅πŸ»6:24
  24. Design Consistent Hashing - Virtual Nodes οΏΌ#οΈβƒ£πŸ€―πŸ•΅πŸ»9:21
  25. Design Consistent Hashing - Wrap Up #️⃣πŸ₯³πŸ€©2:30
  26. Design Key-Value Store - (Part-I)6:31
  27. Design Key-Value Store - (PART-II) : Single Server Key-Value Store πŸ—βš™οΈπŸ’»πŸ’Ώ2:55
  28. Design Key-Value Store - (PART-III) : Distributed Key-Value Store and CAP Theorem 🀯11:41
  29. Design Key-Value Store - (PART-IV) : Data Partition & Data Replication πŸ’Ώβš™οΈπŸ—9:52
  30. Design Key-Value Store - (PART-V) : Consistency, Quorum, Tunable Consistency πŸ˜±πŸ€―βš™οΈ17:56
  31. Design Key-Value Store - (PART-VI) : Inconsistency Resolution and Vector ClocksπŸ˜±πŸ€―βš™οΈ13:15
  32. Design Key-Value Store - (PART-VII) : Handling Temporary Failures11:24
  33. Design Key-Value Store - (PART-VIII) : Handling Permanent Failures9:15
  34. Design Key-Value Store - (PART-IX) : System Architecture Diagram πŸ˜±βš™οΈπŸ—πŸ‘©β€πŸŽ¨πŸ‘·πŸ‘·β€β™€οΈ7:24
  35. Design Key-Value Store - (PART-X) : Read Path & Write Pathβš™οΈπŸ§‘πŸ»β€πŸ’»πŸ‘·πŸ—πŸ‘©β€πŸŽ¨8:30
  36. Design A Unique ID Generator In Distributed Systems - (Part-I) : Understand The Problem πŸ—πŸ‘·πŸ‘©πŸ»β€πŸ’»5:16
  37. Design A Unique ID Generator In Distributed Systems (Part-II): Multi Master Replication πŸ—πŸ‘·πŸ‘©πŸ»β€πŸ’»6:28
  38. Design A Unique ID Generator In Distributed Systems (Part-III): UUID πŸ—πŸ‘·πŸ‘©πŸ»β€πŸ’»4:32
  39. Design A Unique ID Generator In Distributed Systems (Part-IV): Ticket Server πŸ—πŸ‘·πŸ‘©πŸ»β€πŸ’»4:31
  40. Design A Unique ID Generator In Distributed Systems (Part-V): Twitter Snowflake Approach πŸ—πŸ‘·πŸ‘©πŸ»β€πŸ’»5:58
  41. Design A Unique ID Generator In Distributed Systems (Part-VI): Design Deep Dive πŸ—πŸ‘·πŸ‘©πŸ»β€πŸ’»5:42
  42. Design A Unique ID Generator In Distributed Systems (Part-VII): Wrap Up !!! πŸ—πŸ‘·πŸ‘©πŸ»β€πŸ’»3:48
  43. Design A URL Shortener (Part-I): Step-1 (Understand The Problem & Establish Design Scope) !!! πŸ—βš™οΈπŸ‘·5:59
  44. Design A URL Shortener (Part-II): Back Of The Envelope Estimation !!! πŸ—βš™οΈπŸ‘·7:07
  45. Design A URL Shortener (Part-III): STEP-2 : Propose High Level Design & Get Buy-In !!! πŸ—βš™οΈπŸ‘·7:04
  46. Design A URL Shortener (Part-IV): STEP-2 : 301 Redirect Vs 302 Redirect Status Code !!! πŸ—βš™οΈπŸ‘·7:46
  47. Design A URL Shortener (Part-V): STEP-2 : URL SHORTENING (HASH FUNCTION) !!! πŸ—βš™οΈπŸ‘·3:55
  48. Design A URL Shortener (Part-VI): STEP-3 : DESIGN DEEP DIVE (DATA MODEL) !!! πŸ—βš™οΈπŸ‘·3:58
  49. Design A URL Shortener (Part-VII): STEP-3 : DESIGN DEEP DIVE (HASH FUNCTION) !!! πŸ—βš™οΈπŸ‘·5:04
  50. Design A URL Shortener (Part-VIII): STEP-3 : DESIGN DEEP DIVE (HASH + COLLISION RESOLUTION) πŸ—βš™οΈπŸ‘·7:20
  51. Design A URL Shortener (Part-IX): STEP-3 : DESIGN DEEP DIVE (BASE-62 CONVERSION) πŸ—βš™οΈπŸ‘·12:28
  52. Design A URL Shortener (Part-X): STEP-3 : DESIGN DEEP DIVE (URL SHORTENING FLOW) πŸ—βš™οΈπŸ‘·6:51
  53. Design A URL Shortener (Part-XI): STEP-3&4 : DESIGN DEEP DIVE & WRAP UP (URL Redirecting Deep Dive)10:21
  54. Design Web Crawler (Part-I): (Google) : STEP-1 : Understand The Problem & Establish Design Scope9:09
  55. Design Web Crawler (Part-II) : Google, Amazon, Meta: STEP-1 : Back Of The Envelope Estimation πŸ—βš™οΈπŸ‘·8:10
  56. Design Web Crawler(Part-III):Google, Amazon, Meta: STEP-2 : Propose A High Level Design & Get Buy-in17:38
  57. Design Web Crawler (Part-IV) : Google, Amazon, Meta : STEP-3 : Design Deep Dive (BFS vs DFS) πŸ—βš™οΈπŸ‘·9:27
  58. Design Web Crawler (Part-V) : Google, Amazon, Meta : STEP-3 : Design Deep Dive (URL Frontier) πŸ—βš™οΈπŸ‘·19:41
  59. Design Web Crawler (Part-VI) : Google, Amazon, Meta : STEP-3 : Design Deep Dive Complete & WRAP-UP32:04
  60. Introduction - Why & what ?1:56
  61. Single Server Setup6:31
  62. Database & Multiple Servers4:10
  63. Which Database to use ?6:59
  64. Vertical Scaling vs Horizontal Scaling4:35
  65. Load Balancer βš–οΈ4:53
  66. Database Replication πŸ’ΏπŸ’ΏπŸ“šπŸ“–πŸ“’7:30
  67. Caching7:13
  68. CDN (Content Delivery Network) πŸššπŸ“¦7:57
  69. Stateful & Stateless Architecture πŸ‘·πŸ—8:49
  70. Data Centers & geoDNS6:00
  71. Message Queue8:39
  72. Logging, Metric, Automation πŸ€–βš™οΈ7:42
  73. Database Scaling, Sharding & Justin Bieber Problem πŸ§‘β€πŸŽ€πŸ’Ώ13:08
  74. Normalization vs Denormalization in RDBMS17:39

All 74 stations in order

  1. 1.Back-Of-The-Envelope-Estimation πŸ•΅οΈπŸ“ˆπŸ“πŸ“
  2. 2.Twitter QPS & Storage Estimation πŸ¦πŸ”ŽπŸ“€
  3. 3.System Design Interview : 🚩 Red Flags & Myths πŸ’₯🀯🫒
  4. 4.Design News Feed System : step-1 of 4
  5. 5.Design News Feed System : step-2 of 4
  6. 6.Design News Feed System : step-3 of 4
  7. 7.Design News Feed System : Step 4 of 4
  8. 8.Design Rate Limiter : What is it β“πŸ€¨πŸ“ˆ
  9. 9.Design Rate Limiter : step-1 of 4 πŸ“ˆπŸ“βš™οΈπŸ—
  10. 10.Design Rate Limiter : Step-2 of 4 (PART-I) - Where To Put Rate Limiter
  11. 11.Design Rate Limiter : step-2 of 4 (PART-2) - Token Bucket Algorithm
  12. 12.Design Rate Limiter : step-2 of 4 (PART-3) - Leaky Bucket Algorithm πŸͺ£πŸ’¦πŸ’§
  13. 13.Design Rate Limiter : step-2 of 4 (PART-IV) - Fixed Window Counter Algorithm πŸ‘©β€πŸ”§πŸ—βš™οΈ
  14. 14.Design Rate Limiter : step-2 of 4 (PART-V) - Sliding Window Log Algorithm
  15. 15.Design Rate Limiter : step-2 of 4 (PART-VI) - High Level Architecture
  16. 16.Design Rate Limiter : step-3 of 4 (PART-I) - Design Deep Dive & LYFT πŸš•πŸš–
  17. 17.Design Rate Limiter : step-3 (PART-II) - Detailed Design πŸ•΅οΈπŸ”Žβš™οΈπŸ—
  18. 18.Design Rate Limiter : step-3 of 4 (PART-III) - Rate Limiter in Distributed Environment βš™οΈπŸ—πŸ€―
  19. 19.Design Rate Limiter - step-3 of 4 (PART-IV) - Performance Optimisation & Monitoring
  20. 20.Design Rate Limiter - step-4 of 4 - WRAP UP
  21. 21.Design Consistent Hashing - What’s the problem ? Why need it ? #οΈβƒ£πŸ•΅οΈ
  22. 22.Design Consistent Hashing - How It Works ? #οΈβƒ£πŸ—
  23. 23.Design Consistent Hashing - Two Problems with Basic Approach 🀯#οΈβƒ£πŸ•΅πŸ»
  24. 24.Design Consistent Hashing - Virtual Nodes οΏΌ#οΈβƒ£πŸ€―πŸ•΅πŸ»
  25. 25.Design Consistent Hashing - Wrap Up #️⃣πŸ₯³πŸ€©
  26. 26.Design Key-Value Store - (Part-I)
  27. 27.Design Key-Value Store - (PART-II) : Single Server Key-Value Store πŸ—βš™οΈπŸ’»πŸ’Ώ
  28. 28.Design Key-Value Store - (PART-III) : Distributed Key-Value Store and CAP Theorem 🀯
  29. 29.Design Key-Value Store - (PART-IV) : Data Partition & Data Replication πŸ’Ώβš™οΈπŸ—
  30. 30.Design Key-Value Store - (PART-V) : Consistency, Quorum, Tunable Consistency πŸ˜±πŸ€―βš™οΈ
  31. 31.Design Key-Value Store - (PART-VI) : Inconsistency Resolution and Vector ClocksπŸ˜±πŸ€―βš™οΈ
  32. 32.Design Key-Value Store - (PART-VII) : Handling Temporary Failures
  33. 33.Design Key-Value Store - (PART-VIII) : Handling Permanent Failures
  34. 34.Design Key-Value Store - (PART-IX) : System Architecture Diagram πŸ˜±βš™οΈπŸ—πŸ‘©β€πŸŽ¨πŸ‘·πŸ‘·β€β™€οΈ
  35. 35.Design Key-Value Store - (PART-X) : Read Path & Write Pathβš™οΈπŸ§‘πŸ»β€πŸ’»πŸ‘·πŸ—πŸ‘©β€πŸŽ¨
  36. 36.Design A Unique ID Generator In Distributed Systems - (Part-I) : Understand The Problem πŸ—πŸ‘·πŸ‘©πŸ»β€πŸ’»
  37. 37.Design A Unique ID Generator In Distributed Systems (Part-II): Multi Master Replication πŸ—πŸ‘·πŸ‘©πŸ»β€πŸ’»
  38. 38.Design A Unique ID Generator In Distributed Systems (Part-III): UUID πŸ—πŸ‘·πŸ‘©πŸ»β€πŸ’»
  39. 39.Design A Unique ID Generator In Distributed Systems (Part-IV): Ticket Server πŸ—πŸ‘·πŸ‘©πŸ»β€πŸ’»
  40. 40.Design A Unique ID Generator In Distributed Systems (Part-V): Twitter Snowflake Approach πŸ—πŸ‘·πŸ‘©πŸ»β€πŸ’»
  41. 41.Design A Unique ID Generator In Distributed Systems (Part-VI): Design Deep Dive πŸ—πŸ‘·πŸ‘©πŸ»β€πŸ’»
  42. 42.Design A Unique ID Generator In Distributed Systems (Part-VII): Wrap Up !!! πŸ—πŸ‘·πŸ‘©πŸ»β€πŸ’»
  43. 43.Design A URL Shortener (Part-I): Step-1 (Understand The Problem & Establish Design Scope) !!! πŸ—βš™οΈπŸ‘·
  44. 44.Design A URL Shortener (Part-II): Back Of The Envelope Estimation !!! πŸ—βš™οΈπŸ‘·
  45. 45.Design A URL Shortener (Part-III): STEP-2 : Propose High Level Design & Get Buy-In !!! πŸ—βš™οΈπŸ‘·
  46. 46.Design A URL Shortener (Part-IV): STEP-2 : 301 Redirect Vs 302 Redirect Status Code !!! πŸ—βš™οΈπŸ‘·
  47. 47.Design A URL Shortener (Part-V): STEP-2 : URL SHORTENING (HASH FUNCTION) !!! πŸ—βš™οΈπŸ‘·
  48. 48.Design A URL Shortener (Part-VI): STEP-3 : DESIGN DEEP DIVE (DATA MODEL) !!! πŸ—βš™οΈπŸ‘·
  49. 49.Design A URL Shortener (Part-VII): STEP-3 : DESIGN DEEP DIVE (HASH FUNCTION) !!! πŸ—βš™οΈπŸ‘·
  50. 50.Design A URL Shortener (Part-VIII): STEP-3 : DESIGN DEEP DIVE (HASH + COLLISION RESOLUTION) πŸ—βš™οΈπŸ‘·
  51. 51.Design A URL Shortener (Part-IX): STEP-3 : DESIGN DEEP DIVE (BASE-62 CONVERSION) πŸ—βš™οΈπŸ‘·
  52. 52.Design A URL Shortener (Part-X): STEP-3 : DESIGN DEEP DIVE (URL SHORTENING FLOW) πŸ—βš™οΈπŸ‘·
  53. 53.Design A URL Shortener (Part-XI): STEP-3&4 : DESIGN DEEP DIVE & WRAP UP (URL Redirecting Deep Dive)
  54. 54.Design Web Crawler (Part-I): (Google) : STEP-1 : Understand The Problem & Establish Design Scope
  55. 55.Design Web Crawler (Part-II) : Google, Amazon, Meta: STEP-1 : Back Of The Envelope Estimation πŸ—βš™οΈπŸ‘·
  56. 56.Design Web Crawler(Part-III):Google, Amazon, Meta: STEP-2 : Propose A High Level Design & Get Buy-in
  57. 57.Design Web Crawler (Part-IV) : Google, Amazon, Meta : STEP-3 : Design Deep Dive (BFS vs DFS) πŸ—βš™οΈπŸ‘·
  58. 58.Design Web Crawler (Part-V) : Google, Amazon, Meta : STEP-3 : Design Deep Dive (URL Frontier) πŸ—βš™οΈπŸ‘·
  59. 59.Design Web Crawler (Part-VI) : Google, Amazon, Meta : STEP-3 : Design Deep Dive Complete & WRAP-UP
  60. 60.Introduction - Why & what ?
  61. 61.Single Server Setup
  62. 62.Database & Multiple Servers
  63. 63.Which Database to use ?
  64. 64.Vertical Scaling vs Horizontal Scaling
  65. 65.Load Balancer βš–οΈ
  66. 66.Database Replication πŸ’ΏπŸ’ΏπŸ“šπŸ“–πŸ“’
  67. 67.Caching
  68. 68.CDN (Content Delivery Network) πŸššπŸ“¦
  69. 69.Stateful & Stateless Architecture πŸ‘·πŸ—
  70. 70.Data Centers & geoDNS
  71. 71.Message Queue
  72. 72.Logging, Metric, Automation πŸ€–βš™οΈ
  73. 73.Database Scaling, Sharding & Justin Bieber Problem πŸ§‘β€πŸŽ€πŸ’Ώ
  74. 74.Normalization vs Denormalization in RDBMS