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One question, 437,000 tokens: what real agents found in our MCP server

One question, 437,000 tokens: what real agents found in our MCP server

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7 min read
The metric I designed was the same number twice

The metric I designed was the same number twice

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5 min read
WhatsApp Cloud API: the limits and error codes nobody documents

WhatsApp Cloud API: the limits and error codes nobody documents

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5 min read
Claude Fable 5 Hybrid Reasoning: Thinking vs. Speed Modes

Claude Fable 5 Hybrid Reasoning: Thinking vs. Speed Modes

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9 min read
Your payout CSV was already broken before validation ran

Your payout CSV was already broken before validation ran

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4 min read
JQuickCurl Meets Spring Boot: Turn Raw curl into Injectable HTTP Beans in 10 Minutes

JQuickCurl Meets Spring Boot: Turn Raw curl into Injectable HTTP Beans in 10 Minutes

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4 min read
The paginated export that silently skipped records every night

The paginated export that silently skipped records every night

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2 min read
GPT-6 Astra, Claude Fable, Gemini 3.8: A Busy Week for New LLM Releases

GPT-6 Astra, Claude Fable, Gemini 3.8: A Busy Week for New LLM Releases

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3 min read
Designing a Document API That AI Agents Cannot Break

Designing a Document API That AI Agents Cannot Break

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6 min read
We audited 163,596 disposable-email domains by last-seen date. Only 867 landed in the middle.

We audited 163,596 disposable-email domains by last-seen date. Only 867 landed in the middle.

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5 min read
How to hook an LLM into your app without shooting yourself in the foot

How to hook an LLM into your app without shooting yourself in the foot

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2 min read
BBB.org's business data isn't in the HTML — it's in an analytics script tag

BBB.org's business data isn't in the HTML — it's in an analytics script tag

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5 min read
Craigslist's JSON-LD has no ID field — we join 290 of 325 listings by title alone

Craigslist's JSON-LD has no ID field — we join 290 of 325 listings by title alone

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5 min read
How Does Routing Work in a Backend?

How Does Routing Work in a Backend?

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12 min read
The Email Headers That Actually Stop Out-of-Office Auto-Replies

The Email Headers That Actually Stop Out-of-Office Auto-Replies

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8 min read
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