Blog
The Ledger
Thoughts, engineering deep-dives, and updates from the Prime Fatoora team.
ComplianceMay 12, 2026
Navigating ZATCA Phase 2 Requirements
A comprehensive guide to understanding XML canonicalization, hashing, and cryptographic signatures required for B2B clearance.
EngineeringApril 28, 2026
The Architecture of a Modern Ledger
How we built an immutable, double-entry accounting engine using PostgreSQL and advanced row-level locks.
EngineeringApril 15, 2026
Scaling to 10 Million Invoices
Our journey migrating our background workers to process thousands of PDF and XML generation jobs per minute.