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428 Commits (7958e09723fdacbe225dcc6d375c6a4f20284909)

Author SHA1 Message Date
lemonez 7958e09723 Update README.md 
fix typos/grammar related to load balancers
 2025-04-20 18:32:11 +03:00
Ido Ophir cc5c9da8bd
Add cab booking low level design solution (#419) 
Co-authored-by: Udit Agarwal <hello@uditagarwal.com>
 2025-04-19 21:55:09 +05:30
Ido Ophir 540077d29b
[Imported] Easy and Beginner friendly video links (#437) 
* Create CDN

* Create DNS

* Create Load Balancer

* Create Web Server

* Create API

* Create Service Workers

* Create Memory Cache

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Co-authored-by: PritomDas <das.pritom175@gmail.com>
 2025-04-18 12:36:25 +05:30
Ido Ophir 57f9098327
Used the correct property names for a call object (#431) 
Used 'rank' instead of 'level' to maintain uniformity with other portions of the code

Co-authored-by: Prab <prab.missier@gmail.com>
 2025-04-17 11:44:20 +05:30
Ido Ophir 7c00e7eccc
Added an important point on failover (#438) 
Honestly, active-passive stateful systems are terrible. Never have found one that worked, there's always too much data incongruency or other random errors. Stateless applications, like routers, are great. But not your Jenkins master.

Co-authored-by: bowiz2 <bowiz1@gmail.com>
Co-authored-by: Anandha Krishnan S <anandajith@gmail.com>
 2025-04-14 11:12:10 +05:30
Ido Ophir 9a8838867d
Added scale cube (#439) 
Co-authored-by: Vamsee Lakamsani <vamsee@tiapea.local>
Co-authored-by: Anandha Krishnan S <anandajith@gmail.com>
 2025-04-10 12:48:58 +05:30
Ido Ophir 9238c9e29c
added youtube link for designing scalable web crawler (#449) 
Co-authored-by: Suresh Kumar <sureshdsk91@gmail.com>
Co-authored-by: Anandha Krishnan S <anandajith@gmail.com>
 2025-04-09 10:50:02 +05:30
Ido Ophir 0e81ed4aaf
updated API Gateways another pro\benefit (#459) 
Co-authored-by: riturajsacademic <rituraj.s.academic@gmail.com>
 2025-04-08 17:20:58 +03:00
Ido Ophir 4b6e80aa44
[Imported] Add dns reference (#463) 
* Added Reference in DNS section regarding what happens when you type an URL in the browser and press enter.

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Co-authored-by: Donne Martin <donne.martin@gmail.com>
Co-authored-by: Rex Zhang <rzhang@redapt.com>
Co-authored-by: RexHZhang <rex.zhang.haoyu@gmail.com>
 2025-04-08 17:12:45 +03:00
Ido Ophir c4f5cd53b0
[Imported] Cleanup obsolete CHAR vs VARCHAR note (#466) 
* based on old PR to the original REPO Cleanup obsolete CHAR vs VARCHAR note #466

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Co-authored-by: Slam <3lnc.slam@gmail.com>
 2025-04-08 15:30:41 +03:00
Ido Ophir c6e509546f Update README.md 
imported-pr-131 branch
 2025-04-08 13:41:57 +03:00
Benny Nguyen c77591125e Update README.md 
Update a repository of scalable back-end design in categorizations.
 2025-04-08 13:41:57 +03:00
Akash Jain 6a0ef79405 Add Dgraph to graph database list 2025-04-08 12:51:10 +03:00
vfdev 124c33680f typos 2025-04-07 15:42:04 +03:00
Boris 9826eacfa8 Update README.md 
Added a link to a cheatsheet for system design numbers (latencies, ...) and approximations
 2025-04-07 15:35:39 +03:00
Jeremy Hu 355e85eac0 Movie tickets Java OOP 2025-04-07 15:27:30 +03:00
Jeremy Hu 75bcb029dc Movie tickets program Java 2025-04-07 15:27:30 +03:00
Ido Ophir 4c5700ad39 Update README.md 
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
 2025-04-07 15:21:08 +03:00
pirasalbe 90304dbf07 Fix typos 2025-04-07 15:21:08 +03:00
Ido Ophir 845b6292e0 Update README.md 
typo

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
 2025-04-07 15:17:42 +03:00
Siarhei 6dd4efa4f5 Add a link to "System Design And Recommendation Algorithm Of 20 Big Companies" 2025-04-07 15:17:42 +03:00
Sonia M a3891a1c39 Added a Useful System Design Interview Resource 2025-04-07 15:16:08 +03:00
Prakhar Khandelwal cf6ffa1ec1 Added additional sources for Denormalization 2025-04-07 15:13:22 +03:00
moeyui1 ecdc369c51 fix lexical errors in translation 2025-04-07 15:10:55 +03:00
Ido Ophir 8fdbfad337
Add link for HTTP in Communication section, Fix grammar (#339) 
Co-authored-by: Abhinav Nath <abhinavnath@ymail.com>
 2025-04-07 15:06:41 +03:00
Samuel Berthe bb903eb1bc adding raft + consensus algo 2025-04-07 14:52:51 +03:00
Samuel Berthe 5f52a8b9dc adding dremel paper 2025-04-07 14:52:20 +03:00
Rajat Agrawal cb856fe48e Update foursquare developer blog's dead link 2025-04-07 14:41:19 +03:00
Kartikay Jainwal a268a9ad5c Update Typo in code snippet 
Added missing : in function declaration.
 2025-04-07 14:32:52 +03:00
Itamar Friedman 22132364a9 Fixed two issues and add sanity tests. Issue #1: super now calls the right class, #2: decoupled the initiatlization of call_center and employee. 2025-04-07 14:31:17 +03:00
akothari-godaddy 629ad9e68b Update README.md 2025-04-07 14:27:41 +03:00
Yuvraj Shekhawat 1bbde535b3 Adding a new article on how DNS works 2025-04-07 14:26:39 +03:00
stelakmetic f1d4b06f19 Update README.md 
Since the old lecture is from 2012, I suggest changing it with the new one from 2021 (also from Harvard, with the same person working on it).
 2025-04-07 14:24:58 +03:00
Sagar Jain 1a27f560f4 Added link to a practice platform. 
Disclaimer: I am the creator of the practice platform.
 2025-04-07 14:22:51 +03:00
Akshitha Kumbam 3569503963 Update parking_lot.py 
Updated [return True if {boolean expression} else False] --> {boolean expression}
 2025-04-07 14:07:45 +03:00
Ido Ophir 238d6b9c8c
[Imported] zh-TW: small spell problem in README-zh-TW.md (#314) 
* fix: small spell problem in README-zh-TW.md

* fix: small spell problem and revert folder name to origin in README-zh-TW.md

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Co-authored-by: liuliu <liuliugit@gmail.com>
 2025-04-07 14:04:26 +03:00
Ido Ophir ca6d7c2511
replace the already 404 link with a newer link (#313) 
Co-authored-by: Charlie <yrjie0@gmail.com>
 2025-04-07 14:02:08 +03:00
Farhim Ferdous 82f4df7e3f Add TCP & UDP use case conditions 
Add use cases of when to choose TCP over UDP or vice versa that can help others make a better decision. The proposed changes are based on guaranteed & ordered data delivery that TCP provides.
 2025-04-07 13:58:06 +03:00
jamesatmeetapro a691f2980c Add a useful mock interview website for system design prep 2025-04-07 13:46:09 +03:00
Sunil 80e2a1f870 add akamai cdn resource for further reading 2025-04-07 13:44:12 +03:00
Abraão Állysson dos Santos Honório db0f6bac77 [refactor]: improve code about strategy cache 2025-04-07 13:40:05 +03:00
Ido Ophir d65fca4644 Update solutions/object_oriented_design/parking_lot/parking_lot.py 
Copilot

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
 2025-04-07 13:35:43 +03:00
shivral 1edf1696f0 Update parking_lot.py 
Fixed the typo where spot size was not being assigned and cleaned up the supers
 2025-04-07 13:35:43 +03:00
Balanagireddy M 992787f176 Minor comments 2025-04-07 13:26:50 +03:00
Talal 414972fb76 Update generate-epub.sh 
In the optimized version of the script, I removed a total of 11 lines compared to the original script. The original script was 44 lines long, and the optimized version is 33 lines long.
 2025-04-07 13:23:32 +03:00
Harsha Raghu 430f0a35e7 Update README.md 2025-04-07 13:19:26 +03:00
Chuck Dingxuan Chen f20c944e40 Availability fact check (four 9s downtime per week is off) and roundings 2025-04-07 13:12:14 +03:00
asuzukii 568933bfd2 some grammar fixes 2025-04-07 12:35:36 +03:00
Ido Ophir f6363337e6
Fix RPC description (results->request) (#290) 
authored-by: greghvk <mrgreg557@gmail.com>
 2025-04-07 12:31:24 +03:00
Ido Ophir 89e0253bc0
Update to a URL (#289) 
Updated URL for Elasticache caching strategies

Co-authored-by: Ansh Saxena <92105954+anshsaxena1703@users.noreply.github.com>
 2025-04-07 12:27:56 +03:00