Blog

How to build products that ship

Practical guides on validating, designing, and launching digital products — MVPs, marketplaces, fintech, and everything we learned building over 60 products.

Technology

What Is MCP (Model Context Protocol), No Jargon

MCP comes up in every AI conversation this year, but almost no one explains it without assuming you already code. Here's what you actually need to know before deciding if it matters to you.

Lucas GuarnieriSeptember 28, 20268 min read
Technology

CLI vs API: What Each One Means and When It Actually Matters

Your dev team treats "CLI" and "API" as obvious. They're not the same thing, and mixing them up can cost you real time and budget.

September 28, 20267 min
Technology

What Is an AI Agent (and How Is It Different From a Chatbot)

Everyone says "AI agent" these days, but most people are still describing a chatbot. Here's the difference that actually matters, with examples and a comparison table.

September 28, 20268 min
Tools

Resend vs SendGrid: Which One Fits Your Product's Transactional Email

Transactional email is invisible until it breaks. A real comparison between Resend and SendGrid based on your team, your stage, and your sending volume.

September 28, 20267 min
Tools

WhatsApp Business API vs. Custom Chatbot: Scaling Your Support

The phone app has a low ceiling. Here's what the WhatsApp Business API is, what a custom chatbot means, and when you actually need to move from one to the other.

September 28, 20268 min
Technology

Monolith vs. Microservices: What's Right for Your First Product

You heard the word in a talk and now you want microservices from day one. Before you take on that complexity, here's what each architecture actually solves and which one fits your stage.

September 28, 20268 min
Product Strategy

Why Do You Need an MVP?

If the full idea is already crystal clear in your head, skipping the MVP and building everything at once feels logical. Here's why that's almost always the most expensive call you can make.

September 28, 20267 min
Product Strategy

Do You Need a Technical Co-Founder, or Can You Hire a Studio?

Everyone tells you that you need a technical co-founder. Almost no one tells you what one actually costs — or that sometimes the right answer is something else.

September 28, 20268 min
Product Strategy

Signs Your MVP Is Ready to Scale

Scaling too soon burns cash on something nobody asked for. Waiting too long lets someone else take your spot. Here are the real signals — business and technical — that say it's time.

September 28, 20268 min
Product Strategy

Freelancer, Agency, or Product Studio: Which One Fits Your Project

There's no universal winner: whether a freelancer, an agency, or a product studio is the right call depends on your budget, your timeline, and how much risk you're willing to carry yourself.

September 21, 202610 min
Technology

Claude vs OpenAI: Which Model Fits Your Product

There's no "best" model in the abstract — only the one that fits what you're building. Here's how to decide which API to start with, use case by use case.

September 16, 20269 min
Product Strategy

MVP vs. Prototype vs. Full Product: What's the Difference

Prototype, MVP, and full product aren't the same thing under different names. What each one validates, when to use each, and why skipping a stage gets expensive.

September 11, 20269 min
Marketing

Meta Ads vs Google Ads: Where to Start With a Small Budget

Google Ads captures demand that already exists. Meta Ads creates it. On a small budget, you can't afford to get this wrong — here's how to decide based on your product.

September 8, 20269 min
Technology

Supabase vs Firebase: Which One Should Power Your Backend

Relational Postgres or NoSQL Firestore, full control or a ready-made Google ecosystem: the real comparison between Supabase and Firebase for choosing your next product's backend.

September 4, 20269 min
Technology

Vercel vs AWS: Where to Host Your Digital Product

Vercel gets you moving fast without managing servers. AWS wins when you need full control, specific compliance, or non-serverless architectures. Which one fits your case.

August 28, 20269 min
Technology

Shopify vs. Custom Development: When Each One Makes Sense for Selling Online

Shopify isn't always the fast, cheap option, and custom development isn't always the best one either. A real comparison to help you decide where to sell online, based on your business model.

August 21, 20269 min
Tools

Notion vs Coda: Which Tool Is Right for Your Team?

A simple wiki, or spreadsheet logic on steroids. A practical, no-fluff comparison of Notion and Coda for organizing your team's operations.

August 14, 20267 min
Payments

Stripe vs Mercado Pago: Which One Fits Your Product

Where your customers are determines which payment gateway to use. A real comparison of Stripe and Mercado Pago for your product, with or without a marketplace.

July 2, 202610 min
How We Work

How We Use AI to Launch Products in Weeks, Not Months

AI doesn't replace the team — it speeds up the slow parts so the senior team can focus on the product. That's why we launch in weeks, not months.

July 2, 20268 min
Product Strategy

How to Validate Your Idea Before Investing in an MVP

Before you write a line of code: how to tell if your idea has real demand, which experiments to run on a small budget, and when to move to the MVP.

July 1, 20269 min
Process

How to Write Your Product Brief (With Checklist)

A good brief defines scope, saves weeks, and prevents inflated budgets. The checklist we use to kick off every project with focus.

June 24, 20268 min
Technology

Bubble vs. Custom Development: When Each One Makes Sense

No-code isn't always cheaper, and custom isn't always better. The real comparison between Bubble and custom code, and when to migrate from one to the other.

June 17, 202610 min
Digital Product

How to Launch a Marketplace: Features, Costs, and Mistakes to Avoid

A marketplace isn't a catalog with a cart. The features that actually matter, the challenge of bootstrapping both sides, and how to avoid the most expensive mistakes.

June 10, 202610 min
Fintech

Fintech MVP in Latin America: What to Build First

Building a fintech in Latin America plays by its own rules: compliance, local payment rails, and trust. What to prioritize in your MVP, and what to check before you start.

June 3, 20269 min

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