The studio notebook

Ideas worth
building on.

Articles on web development, product design, AI integration, and infrastructure — written from El Salvador for LATAM and the world.

Explore the notebook

A few notes from the people behind the pixels.

05 articles

Latest in the notebook01
Numen / DevOps

9 min read

Scalable Infrastructure on AWS for Startups: Architecture Guide

How to set up scalable infrastructure on AWS for startups. Key services, base architecture, CI/CD, monitoring, and cost optimization strategies.

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02
Design8 min read

Designing Digital Products that Convert: Process and Best Practices

Complete guide to digital product design: UX process, user research, Figma prototyping, design systems, and metrics that matter.

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03
AI8 min read

AI Integration in Digital Products: Use Cases and Technical Stack

How to integrate artificial intelligence into your digital product. Types of applied AI, technical stack with OpenAI and Anthropic, real use cases, and cost considerations.

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04
Development10 min read

SaaS Development with Next.js and Supabase: Step-by-Step Guide

Learn how to build a modern SaaS using Next.js, TypeScript, and Supabase. Stack, architecture, authentication, database, and deployment explained step by step.

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05
Guides9 min read

How to Choose a Digital Agency in El Salvador: Complete 2025 Guide

Everything you need to know before hiring a digital agency in El Salvador: key criteria, questions to ask, price ranges, and common mistakes to avoid.

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The studio notebook / Numen

From a good read to a great idea.

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