Practical write-ups from real projects: ERP, telematics, ZATCA and AI. No theory without code.
Why raw fuel readings lie, and a simple filter that removes false theft alerts while keeping real refuels.
Three rules that commonly get invoices rejected — rounding, the hash chain and missing buyer fields — and how to catch them before you submit.
How one category setting replaced three code paths — and why every screen adapts at runtime.
Clear rules made the score explainable and consistent, and cheaper to run. The LLM only reads the CV.
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