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Architecture

The fundamental structures of a software system.

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How to Build a Lightweight Rule Engine for Automated Compliance Checks

How to Build a Lightweight Rule Engine for Automated Compliance Checks

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5 min read
Idempotency in API Design

Idempotency in API Design

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9 min read
How Instagram, WhatsApp, Uber & Netflix Would Be Built Today Using Expo Router

How Instagram, WhatsApp, Uber & Netflix Would Be Built Today Using Expo Router

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10 min read
Building a 3-Tier Multi-Region High Availability Architecture with Terraform

Building a 3-Tier Multi-Region High Availability Architecture with Terraform

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4 min read
Evolução natural de software: por que padrões de arquitetura não são exatamente uma boa decisão de começo

Evolução natural de software: por que padrões de arquitetura não são exatamente uma boa decisão de começo

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16 min read
When Every Tool Is Callable, the Chat Becomes the Join Layer

When Every Tool Is Callable, the Chat Becomes the Join Layer

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7 min read
The Trap of "Perfect" Architecture: What Building a Shopping Cart Taught Me

Over-engineering as disguised procrastination

The Trap of "Perfect" Architecture: What Building a Shopping Cart Taught Me

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3 min read
Why Character.AI Forgets You — and What Persistent Memory Actually Requires

Why Character.AI Forgets You — and What Persistent Memory Actually Requires

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6 min read
Service-to-Service Calls vs Event-Driven Flows: When to Use Which

Service-to-Service Calls vs Event-Driven Flows: When to Use Which

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5 min read
Dev Journal — Building a Non-Custodial Token Tool on Solana

Dev Journal — Building a Non-Custodial Token Tool on Solana

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1 min read
O Teorema CAP: O Dilema que Todo Arquiteto de Sistemas Precisa Dominar

O Teorema CAP: O Dilema que Todo Arquiteto de Sistemas Precisa Dominar

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2 min read
Every Token Costs Money: A Practical Guide to Token Waste Management in Production AI Systems

Every Token Costs Money: A Practical Guide to Token Waste Management in Production AI Systems

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6 min read
Rollback Chains: When Payment Fails, What Actually Happens

Rollback Chains: When Payment Fails, What Actually Happens

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4 min read
How I Built a Client-Side Engine to Process 75,000 Excel Rows in the Browser (Without Crashing)

How I Built a Client-Side Engine to Process 75,000 Excel Rows in the Browser (Without Crashing)

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2 min read
Kafka, RabbitMQ, or Postgres? The Messaging Tools Comparison (2026)

Kafka, RabbitMQ, or Postgres? The Messaging Tools Comparison (2026)

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8 min read
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