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How to Build Unbroken Candlestick Charts for US Stocks: A Three-Layer Session Tagging Approach

How to Build Unbroken Candlestick Charts for US Stocks: A Three-Layer Session Tagging Approach

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2 min read
I reviewed a NestJS fintech backend where the numbers never quite matched, this is the fix

Event sourcing and hidden race conditions

I reviewed a NestJS fintech backend where the numbers never quite matched, this is the fix

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5 min read
Reconciliation in NestJS, How to Make Sure Your Ledger and the Bank Never Quietly Disagree

Reconciliation in NestJS, How to Make Sure Your Ledger and the Bank Never Quietly Disagree

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4 min read
Accrual vs Cash-Based Accounting: Geographic Differences and What They Mean for Your API

Accrual vs Cash-Based Accounting: Geographic Differences and What They Mean for Your API

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14 min read
Insurance Claims Fraud: How Altered PDFs Bypass Adjuster Review

Insurance Claims Fraud: How Altered PDFs Bypass Adjuster Review

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9 min read
Building a robo-advisory engine for a neobank: our approach

Building a robo-advisory engine for a neobank: our approach

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2 min read
Why chat is a weak state and execution layer for finance

Why chat is a weak state and execution layer for finance

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3 min read
8 domains link to every major fintech app (Common Crawl analysis)

8 domains link to every major fintech app (Common Crawl analysis)

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2 min read
The Magic of Branchless in FinTech: How to Tame the NASD 30/360 Financial Standard and Solve the IRR Equation Without a Single IF

The Magic of Branchless in FinTech: How to Tame the NASD 30/360 Financial Standard and Solve the IRR Equation Without a Single IF

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10 min read
How to Validate an IBAN (MOD-97 Check Digit, Explained)

How to Validate an IBAN (MOD-97 Check Digit, Explained)

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3 min read
Lightchain.ai Theft: $4,321.95 Stolen in Phony Upgrades

Lightchain.ai Theft: $4,321.95 Stolen in Phony Upgrades

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6 min read
Payslip Fraud in HR: How Fake Salary Documents Pass Review

Payslip Fraud in HR: How Fake Salary Documents Pass Review

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9 min read
Pacific CLI: Bloomberg Alt

Pacific CLI: Bloomberg Alt

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2 min read
Building Trustworthy AI Beyond Prediction

Building Trustworthy AI Beyond Prediction

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2 min read
How I built a real-time whale tracker for Polymarket using Node.js and a CLI

How I built a real-time whale tracker for Polymarket using Node.js and a CLI

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1 min read
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