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Missing Diagram
Raunak Baliyan
May 14, 2025
3
29
0
Sep 24, 2025
How does databases sync in multiple servers ?
Kushidhar Reddy
Oct 16, 2024
0
67
2
May 14, 2025
About the order of estimation
Jimmy Chang
Oct 3, 2024
0
49
0
Oct 3, 2024
What is best strategy to use no of databases to host partitions
Nagaraju P
Sep 12, 2024
0
54
1
Jan 31, 2025
Should the URL table UserID column be a UUID instead of int to match other interfaces?
vproman
Sep 10, 2024
0
30
0
Sep 10, 2024
wrong line in MD5 hashing section?
Vivek Patil
Aug 13, 2024
0
25
1
Oct 22, 2025
Why do we need Data Partitioning and Replication if we have decided on NoSQL?
Szymon
Jul 26, 2024
1
82
0
Aug 27, 2024
Tips on calculating back of the envelope numbers.
Sid
May 10, 2024
0
100
0
May 10, 2024
Memory estimates for caching
kkjathal
Apr 25, 2024
0
50
0
Apr 25, 2024
Memory estimates: Calculation -
Sachin Puranik
Feb 7, 2024
1
114
2
Apr 29, 2025
Max alias length == 16?
almov
Feb 3, 2024
0
31
0
Feb 3, 2024
Zoop Keeper VS Key Generation Services.
subash.balakrishnan
Oct 27, 2023
0
128
0
Oct 27, 2023
Store sequence number
Jharol Rivera
Sep 30, 2023
1
64
0
May 10, 2024
KGS hosting
Samarth Shah
Sep 9, 2023
0
111
1
Sep 11, 2023
Cache Memory Requirements
Vinod Dalavai
Aug 30, 2023
0
129
1
Sep 18, 2023
Solving Hash Collision for URLs
Krish
Aug 14, 2023
0
76
1
May 10, 2024
Another option instead use the KGS - randomUUID.
Andre Lucas Santos Silva
Jul 24, 2023
2
95
0
Sep 24, 2025
How do we make sure KGS won't generate duplicate keys?
Yifeng Chen
May 25, 2023
0
78
1
May 10, 2024
401 vs 403
Vibhor Kashmira
May 15, 2023
2
49
0
Dec 15, 2023
Analytics was one of the requirements, but I don't see any treatment of this in ...
Yoni
Dec 2, 2022
2
96
1
Aug 11, 2024
Hi, are there any downsides to partitioning 1 keys table instead of creating 2 s...
Alex Wells
Sep 4, 2022
1
29
0
Aug 8, 2023
For the database selection, why are we proceeding with a NoSQL database? I thoug...
Richard Yuan
Aug 6, 2022
3
142
1
Aug 11, 2024
What's the point of key generation service and all the complexity related to it?...
Haixiao Yang
Jun 23, 2022
3
78
1
Aug 11, 2024
If we have multiple replicas of the KGS and we are pulling the keys into memory ...
Clayton Corbin
Jun 8, 2022
1
59
1
Aug 8, 2023
Another question that came up in my mind:we calculate the scale of the system in...
Nevil
Apr 26, 2022
6
121
1
Dec 18, 2024
Few more :1)Why does the KeyDB have a table for used keys? Can't we can just del...
Nevil
Apr 23, 2022
0
64
4
Jan 7, 2023
Few questions:1)When we say "We can compute a unique hash (e.g., MD5 or SHA256, ...
Nevil
Apr 23, 2022
3
41
0
Aug 18, 2024
With regards to System APIs, don't we also need a "getURL(url_key)" ? We have sp...
Aaron Rosenzweig
Feb 21, 2022
1
47
3
Aug 11, 2024
Shouldn't the redirect use 301 instead of 302? Browsers cache when the returned ...
Diego Santiviago
Feb 18, 2022
0
24
1
Feb 18, 2022
I noticed that 20K requests per second for the link service is not out of the ra...
Saul Hazledine
Feb 13, 2022
0
47
1
Feb 13, 2022
Why should the amount of cache be estimated based on the total number of request...
MH
Jan 30, 2022
2
67
1
Jan 30, 2022
Why does createURL use an api_dev_key instead of a user id or something similar?...
DogBiscuit
Jan 30, 2022
0
41
1
Jan 30, 2022
Hello! Why do we need to apply base64 encoding? Why is applying the MD5 algorith...
Curious Designer
Dec 9, 2021
0
94
4
Dec 1, 2023
Hi Team,"Our service will ensure that only expired links will be deleted, althou...
Pramod Kumar
Oct 13, 2021
0
80
4
Feb 25, 2023