UUIDv7

• Practical log investigation to restore failure time from UUIDv7/ULID 2026-03-07
  We will summarize the practical steps to use the time information included in UUIDv7 and ULID to restore the time of failure and speed up primary isolation. It also deals with the pitfalls of time differences, clock discrepancies, and identical ms collisions.
• UUID v4 / UUID v7 / ULID 全面比較：如何在時序性、效率與可讀性之間取捨 2025-08-27
  UUID v4 / UUID v7 / ULID 全面比較：如何在時序性、效率與可讀性之間取捨。系統梳理時序、碰撞機率、資料庫儲存效率與實作陷阱，並補充 UUID v1 / v6 的要點。