UUID

See every discussion that mentions UUID

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Mention Analytics

Total Mentions: 9

Subreddit Mentions:

Positive Mentions: 4

Negative Mentions: 3

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NeutralGeneral Discussion

💬 123 comments

⬆︎ 247 upvotes

Discussed as an alternative to Cuid2, with pros and cons in terms of aesthetics, length, and collision risk.

Found in /r/webdev/
NegativeGeneral Discussion

💬 16 comments

⬆︎ 7 upvotes

The comment expresses dislike for UUIDs, but also acknowledges their use.

Found in /r/PostgreSQL/
NegativeSoftware Recommendation

💬 53 comments

⬆︎ 44 upvotes

One comment expresses reservations about UUIDs in general, highlighting their larger size, slower performance, and lower readability compared to integers.

Found in /r/PostgreSQL/

Mar 28, 2025

Life Altering PostgreSQL Patterns

NeutralGeneral Discussion

💬 60 comments

⬆︎ 176 upvotes

Mentions of UUIDs, but not promoting or demoting

Found in /r/PostgreSQL/

Mar 27, 2025

UUID vs Sequential INT Id for Users in database

PositiveGeneral Discussion

💬 26 comments

⬆︎ 32 upvotes

Mentioned as a safer approach, suitable for generating IDs across different systems.

Found in /r/learnprogramming/

Mar 10, 2025

Any Reason to Use NUMERIC instead of UUID for a PK?

PositiveGeneral Discussion

💬 40 comments

⬆︎ 23 upvotes

UUID is mentioned as the alternative and a better choice than numeric.

Found in /r/PostgreSQL/

Nov 13, 2024

SERIAL vs UUID: Best Practices for Primary Keys in Production?

PositiveGeneral Discussion

💬 49 comments

⬆︎ 17 upvotes

Discussion focuses on using UUIDs to future proof a database design.

Found in /r/PostgreSQL/

Sep 23, 2024

Performance and security with Primary Keys

PositiveSoftware Recommendation

💬 38 comments

⬆︎ 5 upvotes

UUIDs are recommended by multiple users for security reasons, particularly in public-facing applications to prevent easily guessable IDs. However, there's also discussion regarding performance overhead.

Found in /r/SQL/

Jun 22, 2023

Unexpected downsides of UUID keys in PostgreSQL

NegativeGeneral Discussion

💬 8 comments

⬆︎ 37 upvotes

UUIDs are discussed as having unexpected downsides in PostgreSQL. The discussion centers on performance issues.

Found in /r/PostgreSQL/

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