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The Fake Clock Is the Part of an AI-Written Rate Limiter Worth Reviewing

The Fake Clock Is the Part of an AI-Written Rate Limiter Worth Reviewing

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5 min read
How to Send Email With SMTPfast Two Ways, and Actually Watch Where It Went

Includes real live-test API calls and webhook docs

How to Send Email With SMTPfast Two Ways, and Actually Watch Where It Went

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7 min read
Your OpenAPI spec is a contract. Nobody is checking it. I built a CLI that detects spec↔code drift with zero dependencies.

Your OpenAPI spec is a contract. Nobody is checking it. I built a CLI that detects spec↔code drift with zero dependencies.

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4 min read
I normalised 51 million property transactions from 16 government registries — here's the bug that nearly ruined it

I normalised 51 million property transactions from 16 government registries — here's the bug that nearly ruined it

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4 min read
Appian Dev MCP Server

Appian Dev MCP Server

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3 min read
Implementing Request Signing for API Security in Python

Implementing Request Signing for API Security in Python

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5 min read
New Models From Google, DeepSeek, and xAI This Week — LLM Price Watch Digest

New Models From Google, DeepSeek, and xAI This Week — LLM Price Watch Digest

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3 min read
#We're Building Contoprix — Here's Why

#We're Building Contoprix — Here's Why

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2 min read
Build a POS receipt printer in Node.js

Build a POS receipt printer in Node.js

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4 min read
Two people got paid twice because my webhook handler took six seconds

Two people got paid twice because my webhook handler took six seconds

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5 min read
Make Free Model Requests Idempotent Before You Add Retries

Make Free Model Requests Idempotent Before You Add Retries

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4 min read
Paywall Any API Endpoint With Two Prices: Sats or Compute

Paywall Any API Endpoint With Two Prices: Sats or Compute

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6 min read
One Shopify variant reported 999,999 units in stock — and it wasn't a bug

One Shopify variant reported 999,999 units in stock — and it wasn't a bug

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8 min read
I Built a CBT Thought Journal in 50 Lines of Python đź§ 

I Built a CBT Thought Journal in 50 Lines of Python đź§ 

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4 min read
Render Infrastructure Incident? Multiple Backend Services Returning 502 and 503 Errors

Render Infrastructure Incident? Multiple Backend Services Returning 502 and 503 Errors

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8 min read
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