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Time zones are the bug: a price feed that is wrong at midnight

Time zones are the bug: a price feed that is wrong at midnight

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4 min read
Your Static Site Build Shouldn't DDoS Your Own API

Your Static Site Build Shouldn't DDoS Your Own API

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4 min read
Comparing 7 Chinese frontier models through one API — a field guide, not a benchmark

Comparing 7 Chinese frontier models through one API — a field guide, not a benchmark

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5 min read
1M Emails/Month at 15 Providers: The Real Price Breakdown

1M Emails/Month at 15 Providers: The Real Price Breakdown

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2 min read
Your Postman collection passes every time you click "Send." Then you wire it into CI, and it fails on a machine that's n

Your Postman collection passes every time you click "Send." Then you wire it into CI, and it fails on a machine that's n

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2 min read
16 of My 146 Booking.com Reviews Are Written in Language 'xu'. Booking's Own Filter Calls Them English

16 of My 146 Booking.com Reviews Are Written in Language 'xu'. Booking's Own Filter Calls Them English

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7 min read
Paid for ChatGPT Plus on Your Phone, Still Free on the Web? How App-Store Subscriptions Sync

Paid for ChatGPT Plus on Your Phone, Still Free on the Web? How App-Store Subscriptions Sync

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3 min read
How to Screen a Customer List Against OFAC, UN and UK Sanctions Lists

How to Screen a Customer List Against OFAC, UN and UK Sanctions Lists

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4 min read
CERT-In Advisory CIAD-2026-0046: Payment API Fraud and the Controls Lenders Need Now

CERT-In Advisory CIAD-2026-0046: Payment API Fraud and the Controls Lenders Need Now

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7 min read
Claude Sonnet 4.5 retires on November 30. The migration is not one line

Claude Sonnet 4.5 retires on November 30. The migration is not one line

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5 min read
Sending PDFs as Base64 in JSON APIs: Size Math, the Data URI Prefix, and 4 Ways the File Gets Corrupted

Sending PDFs as Base64 in JSON APIs: Size Math, the Data URI Prefix, and 4 Ways the File Gets Corrupted

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5 min read
How to Scrape Kwai with Python: Public Profiles, Video Feeds, Engagement Stats, and a Creator Growth Tracker (2026)

How to Scrape Kwai with Python: Public Profiles, Video Feeds, Engagement Stats, and a Creator Growth Tracker (2026)

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21 min read
Cache-read prices are where LLM bills quietly diverge: 50 models compared

Cache-read prices are where LLM bills quietly diverge: 50 models compared

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2 min read
Base64 Is Not Encryption: How to Decode API Data and Avoid Common Mistakes

Base64 Is Not Encryption: How to Decode API Data and Avoid Common Mistakes

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7 min read
Go API Evidence: Redaction Audit Trail Requirements for E-commerce Buyer Data

Go API Evidence: Redaction Audit Trail Requirements for E-commerce Buyer Data

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8 min read
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