§ TAG — PostgreSQL

#PostgreSQL

2 posts tagged PostgreSQL.

GuideMay 29, 20265 min readPlatform standards

ULIDs over UUIDs: standardizing identifiers across 40 services

An implicit decision left unenforced becomes 40 services split 60/40 between two incompatible identifier shapes. Here's the standard I wrote to close the door — and why ULID won.

Architecture
PostgreSQL
Platform engineering
DDD

ADRMay 24, 20262 min read

ADR: Outbox over dual-write for cross-context events

Why every state-changing event in the Ghasi suite goes through a transactional outbox instead of a direct publish — and what that costs.

Event-driven
DDD
Reliability
PostgreSQL

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