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uuid6
uuid6-ietf-draft
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uuid6 / uuid6-ietf-draft · Archived

uuid6-ietf-draft

Next Generation UUID Formats

4Distinct people
4Mentions
0Explicit recommenders
182GitHub stars
REPOSITORY AT A GLANCE

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Next Generation UUID Formats

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This week on Hacker News

Nov 7–Nov 14 UTC · Direct repository links and separately labeled related project stories. Indexed through 11/14/2026, 5:04:57 PM UTC.

No direct repository links were found in the indexed HN discussions over the past seven days. Older discussions are available below.

Mentions over time

HN mentions by year4 dated mentions

Observed mentions: 2021-08-06 22:14:00 UTC to 2024-04-11 21:08:13 UTC.

0122021-01-01 00:00:00 UTC to 2022-01-01 00:00:00 UTC (exclusive): 2 mentions; 0 submissions, 2 comments20212022-01-01 00:00:00 UTC to 2023-01-01 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 comments20222023-01-01 00:00:00 UTC to 2024-01-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2024-01-01 00:00:00 UTC to 2025-01-01 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 comments2024

Counts come from the repository’s dated source evidence. Index cutoff: 2026-11-02 08:16:59 UTC.

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PeriodStart (UTC)End (exclusive, UTC)MentionsSubmissionsComments
20212021-01-01 00:00:00 UTC2022-01-01 00:00:00 UTC202
20222022-01-01 00:00:00 UTC2023-01-01 00:00:00 UTC101
20232023-01-01 00:00:00 UTC2024-01-01 00:00:00 UTC000
20242024-01-01 00:00:00 UTC2025-01-01 00:00:00 UTC101

What Hacker News says

4 sources
As someone who maintains a UUID library, this is definitely something that has been thought about, especially in the UUIDv6-v8 updates. But it was moved to be considered later as an extension after v6-v8 get approved fully. But all these were talked about and considered before it was punted to a later time. https://github.com/uuid6/uuid6-ietf-draft/issues/27 https://github.com/uuid6/new-uuid-encoding-techniques-ietf-d... https://github.com/uuid6/new-uuid-encoding-techniques-ietf-d... https://github.com/uuid6/new-uuid-encoding-techniques-ietf-d... But there is always TypeID in the meantime which uses UUIDv7 under the hood: https://github.com/jetify-com/typeid Either way, I am in favor of prefixing and using alternative encodings, but it will need some time to figure out the best route. In the mean time, there are so many alternatives. Type
Read the rest
ID, NanoID, ULID, etc. I even made my own quick one just for giggles: https://github.com/daegalus/snowflakes
In The UX of UUIDs
Brad Peabody did the original -00 draft, which was discussed as an FYI at an IEFT meeting in March 2020. See [1], around 50 lines from the bottom. Kyzer Davis has since submitted two further revisions -01 and -02 in April and October 2021. See history in [2]. The current -02 draft is due to expire in April 2022. Presumably Kyzer Davis will try to get it discussed before then. The GitHub repo tracking these drafts is https://github.com/uuid6/uuid6-ietf-draft/. [1] https://datatracker.ietf.org/meeting/107/materials/minutes-1... [2] https://datatracker.ietf.org/doc/draft-peabody-dispatch-new-...
In Understanding UUIDs, ULIDs and string representations

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