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Show HN: Id-agent – Token efficient UUID alternative for AI agents (news.ycombinator.com)

2026-05-19 | get UUID Generator Tool → | tags: id-agent, uuid v4, o200k_base

Ask HN: We just had an actual UUID v4 collision... (news.ycombinator.com)

2026-05-08 | get UUID v4 Collision Detector → | tags: uuid v4, npm uuid, database collision

B-trees and database indexes (2024) (news.ycombinator.com)

2026-04-13 | get B-tree Database Indexing Guide → | tags: postgresql, planetscale, b-trees

UUID package coming to Go standard library (news.ycombinator.com)

2026-03-07 | get UUID → | tags: uuid, github, google

Avoid UUID Version 4 Primary Keys in Postgres (news.ycombinator.com)

2025-12-15 | by Andrew Atkinson | get UUID → | tags: index, pages, postgres

Avoid UUIDv4 Primary Keys (news.ycombinator.com)

2025-12-15 | by Andrew Atkinson | get UUID → | tags: index, postgres, random

Why UUIDs won't protect your secrets (news.ycombinator.com)

2025-10-31 | get Amazon Echo Show → | tags: access, attacker, random

Exploring PostgreSQL 18's new UUIDv7 support (news.ycombinator.com)

2025-10-31 | get Emotional Intelligence book → | tags: crab, time, using

UUIDv7 in Postgres 18. With time extraction (news.ycombinator.com)

2025-10-31 | get Emotional Intelligence book → | tags: new, postgres, use

10.

UUIDv47: Store UUIDv7 in DB, emit UUIDv4 outside (SipHash-masked timestamp) (news.ycombinator.com)

2025-10-31 | get The Power of Habit book → | tags: key, siphash, uuid128_t

11.

Show HN: Stasher – Burn-after-read secrets from the CLI, no server, no trust (news.ycombinator.com)

2025-10-31 | get Google Nest Hub → | tags: cli, npx, secret

12.

Use Your Type System (news.ycombinator.com)

2025-10-31 | get art supplies → | tags: accountid, error, libwx

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