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Case Studies
Deep dives into products I've built, problems I've solved, and lessons learned along the way.
Open Source•2025•12 min read
Building fastify-satim: Drop-in SATIM Payment Integration for Fastify
Transforming repetitive payment boilerplate into a plug-and-play Fastify plugin
TypeScript
Fastify
Fintech
Plugin
Open Source
Payments
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Nemra•2025•14 min read
Building a Hybrid OCR + LLM Document Classification Pipeline
How I learned that OCR alone wasn't enough for financial document processing at Nemra
Python
LLM
OCR
AI
Document Processing
Fintech
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Open Source•2025•10 min read
Building SATIM-TS: My Journey to a Reliable Payments SDK
Transforming painful payment integrations into a seamless developer experience
TypeScript
Fintech
SDK
Open Source
Payments
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Nemra•2025•8 min read
How We Made a Saudi Contractor ZATCA-Compliant - Without Replacing Their Software
When a compliance deadline meets legacy software, the answer isn't always migration.
E-Invoicing
ZATCA
Compliance
Fintech
Saudi Arabia
Construction
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