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Architecture

The fundamental structures of a software system.

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Make Document Pipelines Fail Loudly

Make Document Pipelines Fail Loudly

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3 min read
Discussion and suggestion on an idea

Discussion and suggestion on an idea

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1 min read
Building an OS from scratch is a different kind of challenge.

Building an OS from scratch is a different kind of challenge.

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1 min read
I'm Building Balootix: My Journey Toward Building Real-World Software

I'm Building Balootix: My Journey Toward Building Real-World Software

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3 min read
CQRS: vale a pena separar leitura e escrita?

CQRS: vale a pena separar leitura e escrita?

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2 min read
MCP vs function calling vs ChatGPT plugins: what API teams actually need in 2026

MCP vs function calling vs ChatGPT plugins: what API teams actually need in 2026

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5 min read
RAG Tenant Isolation Inside the Vector Index

RAG Tenant Isolation Inside the Vector Index

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4 min read
When Kubernetes Primitives Aren’t Enough: 10 Production Guarantees We Had to Build Above K8s

When Kubernetes Primitives Aren’t Enough: 10 Production Guarantees We Had to Build Above K8s

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7 min read
REST error responses in 2026: RFC 9457 Problem Details vs the envelope you invented

REST error responses in 2026: RFC 9457 Problem Details vs the envelope you invented

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4 min read
Cursor vs offset pagination: what to actually put in your OpenAPI spec

Cursor vs offset pagination: what to actually put in your OpenAPI spec

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4 min read
Vision Over Syntax: I Design the Entire Product in My Head Before the First Commit

Vision Over Syntax: I Design the Entire Product in My Head Before the First Commit

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4 min read
The Embedding Model Invalidation Trap: Why Swapping Models Destroys RAG

The Embedding Model Invalidation Trap: Why Swapping Models Destroys RAG

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5 min read
Five test tools, five dashboards, and nobody can say what happened

Five test tools, five dashboards, and nobody can say what happened

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5 min read
Keeping drafts and pending messages in a mobile support SDK

Keeping drafts and pending messages in a mobile support SDK

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3 min read
How I Would Structure a Node.js Backend on AWS: EC2 vs Lambda

How I Would Structure a Node.js Backend on AWS: EC2 vs Lambda

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4 min read
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