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Two Things Fintech Backends Get Wrong

Two Things Fintech Backends Get Wrong

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4 min read
NestJS Agent Skills for Claude Code and Codex

NestJS Agent Skills for Claude Code and Codex

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5 min read
I once watched a fintech app lose money to 0.1 plus 0.2, here is how NestJS stops that nightmare

I once watched a fintech app lose money to 0.1 plus 0.2, here is how NestJS stops that nightmare

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4 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
How NestJS Handles Ingestion Boundaries When Transaction Data Comes From an External Bank API

How NestJS Handles Ingestion Boundaries When Transaction Data Comes From an External Bank API

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5 min read
Three things I would tell any NestJS developer before they write their first banking fraud detection rule

Three things I would tell any NestJS developer before they write their first banking fraud detection rule

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4 min read
🚀 NestJS + Prisma V7 + Vercel Starter

🚀 NestJS + Prisma V7 + Vercel Starter

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2 min read
Four things I would check first with NestJS if a bank's API kept leaking sensitive data

Four things I would check first with NestJS if a bank's API kept leaking sensitive data

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4 min read
A founder once asked me why refunds kept disappearing, here is what NestJS was actually doing

A founder once asked me why refunds kept disappearing, here is what NestJS was actually doing

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4 min read
From Scaling Data to Transcribing Voices: Building Resilience Under Pressure

From Scaling Data to Transcribing Voices: Building Resilience Under Pressure

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4 min read
Boosting Observability in NestJS with RedisX Metrics

Boosting Observability in NestJS with RedisX Metrics

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2 min read
Two HNG Tasks That Taught Me More Than the Spec: OAuth for Three Clients, and Shipping AI on a Team Deadline

Two HNG Tasks That Taught Me More Than the Spec: OAuth for Three Clients, and Shipping AI on a Team Deadline

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7 min read
If a bank hired me to fix their webhook handling, here is how NestJS would help me start

If a bank hired me to fix their webhook handling, here is how NestJS would help me start

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4 min read
Here is how I would use NestJS to stop one fraud check from freezing an entire fintech platform

Here is how I would use NestJS to stop one fraud check from freezing an entire fintech platform

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4 min read
Nestjs — Stop burning AI credits to write Swagger docs, let the CLI do it!

Nestjs — Stop burning AI credits to write Swagger docs, let the CLI do it!

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3 min read
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