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# fintech

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How I Solved the Distributed Transaction Problem in Fintech Microservices

How I Solved the Distributed Transaction Problem in Fintech Microservices

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1 min read
What Is a Forex CRM? A Developer's Perspective

What Is a Forex CRM? A Developer's Perspective

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3 min read
Fintech Backend Architecture: Building Systems That Don't Break (When Money Is Involved)

Fintech Backend Architecture: Building Systems That Don't Break (When Money Is Involved)

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7 min read
Building Trust Infrastructure for the Agentic Economy: A Response to Stripe's Five Levels

Building Trust Infrastructure for the Agentic Economy: A Response to Stripe's Five Levels

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4 min read
Why Your Payment Testing Is Broken (And How to Fix It With Random IBANs)

Why Your Payment Testing Is Broken (And How to Fix It With Random IBANs)

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3 min read
The Trillion-Dollar Contradiction: Why Finance Loves Open Source but Refuses to Trust It

The Trillion-Dollar Contradiction: Why Finance Loves Open Source but Refuses to Trust It

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8 min read
I built a free UK personal finance app as a single HTML file. Here's why, and how.

I built a free UK personal finance app as a single HTML file. Here's why, and how.

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4 min read
KYC Onboarding Validation Checklist — IBAN, LEI & VAT in One Flow (Python)

KYC Onboarding Validation Checklist — IBAN, LEI & VAT in One Flow (Python)

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8 min read
Compliance Architecture in Distributed Financial Systems: Policy Enforcement, State Control, and Regulatory Invariants

Compliance Architecture in Distributed Financial Systems: Policy Enforcement, State Control, and Regulatory Invariants

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4 min read
Payment Gateways in LATAM 2026: The Guide You Need Before Collecting Your First Dollar

Payment Gateways in LATAM 2026: The Guide You Need Before Collecting Your First Dollar

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10 min read
Pasarelas de Pago en LATAM 2026: La Guía Que Necesitas Antes de Cobrar Tu Primer Dólar

Pasarelas de Pago en LATAM 2026: La Guía Que Necesitas Antes de Cobrar Tu Primer Dólar

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11 min read
5 Step Guide To Keep Your Checkout Running During Peak Sales Periods

5 Step Guide To Keep Your Checkout Running During Peak Sales Periods

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6 min read
I Used Claude Code to Build a KYC Spec for Indian Stock Broking 🇮🇳

I Used Claude Code to Build a KYC Spec for Indian Stock Broking 🇮🇳

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3 min read
Secure PIN Processing: A Deep Dive into ISO 9564-1 PIN Blocks, RSA, and AES Encryption

Secure PIN Processing: A Deep Dive into ISO 9564-1 PIN Blocks, RSA, and AES Encryption

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7 min read
Gold's 4% Plunge and the AI Agent That Didn't Trade: What February 2026 Reveals About Algorithmic Audit Gaps

Gold's 4% Plunge and the AI Agent That Didn't Trade: What February 2026 Reveals About Algorithmic Audit Gaps

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9 min read
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