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The RBI Reference Rate in Python and Google Sheets, From One URL (No API Key)

The RBI Reference Rate in Python and Google Sheets, From One URL (No API Key)

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2 min read
An MX/SPF/DMARC DNS check should reject bad input before x402 payment

An MX/SPF/DMARC DNS check should reject bad input before x402 payment

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4 min read
Compose a severity brief with an explicit snapshot clock

Compose a severity brief with an explicit snapshot clock

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4 min read
Which agent tool errors are safe to retry? Only one of four

Which agent tool errors are safe to retry? Only one of four

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3 min read
Duplicate verification webhooks: deduplicate before you grant anything

Duplicate verification webhooks: deduplicate before you grant anything

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4 min read
Agent moved the email send to a queue. The transaction rolled back. The email still went out.

Agent moved the email send to a queue. The transaction rolled back. The email still went out.

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3 min read
Three times in one week, a refusal to answer got recorded as an answer

Three times in one week, a refusal to answer got recorded as an answer

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6 min read
This Week's Proxy Exits: 10.8M New Addresses, Still Almost All Off Datacenter Space

This Week's Proxy Exits: 10.8M New Addresses, Still Almost All Off Datacenter Space

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2 min read
Find Companies Using Modernizr: Detection API Guide

Find Companies Using Modernizr: Detection API Guide

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12 min read
A tech-stack signal: 500 Shopify stores checked for $0.48, and the 36 on Klaviyo with no review app

A tech-stack signal: 500 Shopify stores checked for $0.48, and the 36 on Klaviyo with no review app

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12 min read
From the DevTools Network Tab to an API Test Suite

From the DevTools Network Tab to an API Test Suite

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5 min read
No rider accepted your delivery task. What should your app do?

No rider accepted your delivery task. What should your app do?

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3 min read
Group exact brand labels while keeping identity resolution explicit

Group exact brand labels while keeping identity resolution explicit

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4 min read
5 API Integration Mistakes That Become Expensive in Production

5 API Integration Mistakes That Become Expensive in Production

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5 min read
The EDI 820, Decoded: Payment Is Only Half the Message — the Remittance Is the Other Half

The EDI 820, Decoded: Payment Is Only Half the Message — the Remittance Is the Other Half

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4 min read
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