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The cheap open models are out there. Actually using them is the annoying part.

The cheap open models are out there. Actually using them is the annoying part.

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4 min read
Prospecção B2B com dados públicos de CNPJ: achar enriquecer

Prospecção B2B com dados públicos de CNPJ: achar enriquecer

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5 min read
I Built an OpenAI-Compatible Gateway to Control LLM Costs

I Built an OpenAI-Compatible Gateway to Control LLM Costs

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1 min read
I Switched from Postman to Bruno 🚀

I Switched from Postman to Bruno 🚀

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1 min read
API Key Rotation Without Downtime: Patterns and Implementation

API Key Rotation Without Downtime: Patterns and Implementation

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5 min read
Coding agents can write your integration. They can't run it.

Coding agents can write your integration. They can't run it.

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3 min read
Sync vs. Async Transcription: Which to Use (2026)

Sync vs. Async Transcription: Which to Use (2026)

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7 min read
I Spent 3 Weeks Reverse-Engineering Newsletter Platforms — Here’s What Matters for Developers

I Spent 3 Weeks Reverse-Engineering Newsletter Platforms — Here’s What Matters for Developers

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10 min read
Deliver Large Agent Artifacts With Signed URLs, Not Giant JSON Responses

Deliver Large Agent Artifacts With Signed URLs, Not Giant JSON Responses

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2 min read
What We Learned Generating 12,000 API Tests from OpenAPI Specs

What We Learned Generating 12,000 API Tests from OpenAPI Specs

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4 min read
Two public directories that are quietly great B2B lead sources

Two public directories that are quietly great B2B lead sources

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3 min read
How to Give AI Agents Website Screenshots with MCP (2026)

How to Give AI Agents Website Screenshots with MCP (2026)

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8 min read
The API docs pipeline that runs itself (week 1 recap)

The API docs pipeline that runs itself (week 1 recap)

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1 min read
Designing a Highly Resilient, Non-Panicking Bitcoin Core RPC Client in Rust

Designing a Highly Resilient, Non-Panicking Bitcoin Core RPC Client in Rust

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8 min read
Build a Crypto Payment Reconciliation Tool for Merchants

Build a Crypto Payment Reconciliation Tool for Merchants

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19 min read
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