ULID

• 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.
• Perbandingan Menyeluruh UUID v4 / UUID v7 / ULID: cara memilih berdasarkan kronologi, efisiensi, dan keterbacaan 2025-08-27
  Perbandingan menyeluruh UUID v4 / UUID v7 / ULID: menilai kronologi, efisiensi, dan keterbacaan untuk menentukan pilihan. Ringkasan ini juga membahas probabilitas tabrakan, efisiensi penyimpanan basis data, jebakan implementasi, serta catatan tambahan tentang UUID v1 / v6.