Payment webhooks that survive duplicates and disorder
A production pattern for signatures, fast acknowledgements, idempotency, guarded state changes and reconciliation.
Sep 2, 20268 min read41
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Series
Builder Guides
Practical architecture, engineering, security and implementation guides for teams building technology in MENA.
Arabic text truncation in production: a CSS and QA guide
How to wrap, clamp and ellipsize Arabic and mixed-direction text without breaking names, identifiers or layouts.
Sep 1, 20267 min read8
Arabic plurals in production: an engineering playbook
How to map Arabic counts to complete translated messages, test category boundaries, and keep rounding consistent across services.
Aug 31, 20267 min read3
Arabic sorting that stays correct in production
A practical way to separate display order, matching, identity, indexes and pagination before collation choices become data bugs.
Aug 30, 20268 min read6
Money values in MENA apps: minor units, rounding and invoice QA
A production guide to currency exponents, payment API amounts, calculation precision, and Saudi and UAE e-invoice rules.
Aug 29, 20268 min read22
Arabic OCR in production: build a pipeline, not a demo
A practical MENA guide to scan intake, language routing, reading order, field validation and human review.
Aug 29, 20269 min read6