Nexa Insights

Ideas Worth
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Engineering perspectives, product thinking, and industry observations from the people at Nexa Tech who spend every day solving hard software problems.

32 Articles
6 Categories
8 min Avg Read
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Every Idea,
Every Discipline

Showing 6 articles
Laptop with code editor open Engineering
Jan 28, 2026

The Hidden Cost of Early Abstractions in Backend Development

We built three layers of abstraction before we had ten users. Here's the refactor that saved the product.

Backend Architecture Node.js
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Product planning on whiteboard Product
Jan 15, 2026

Writing a Product Brief Engineers Actually Read

Most specs die in Notion. These five structural changes closed the gap between product intent and engineering output.

Product Collaboration Process
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UI design wireframes on screen Design
Jan 6, 2026

Design Tokens Are Not a Design System — Here's the Difference

Tokens are the vocabulary. Systems are the grammar. Confusing the two leads to brittle, inconsistent UIs at scale.

Design Systems UI/UX CSS
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Server infrastructure and cloud systems DevOps
Dec 19, 2025

Zero-Downtime Deployments: A Practical Checklist for Growing Teams

From blue-green to canary releases — the deployment strategies that kept our clients live through major updates.

CI/CD AWS Deployments
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Data flow diagram on screen Engineering
Dec 8, 2025

Event-Driven Architecture: When It Helps and When It Hurts

We've shipped event-driven systems into production six times. Four went well. Here's what separated success from a distributed mess.

Event-Driven Microservices Kafka
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Business strategy meeting Business
Nov 25, 2025

How to Write a Software Statement of Work That Protects Everyone

After 50+ projects, we've learned that vague SOWs cost clients money and agencies goodwill. Here's the framework we use today.

Contracts Client Work SOW
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