{
  "id": 193664,
  "title": "FinanceHub #1: When an MVP Stops Being Enough",
  "url": "https://urgent.news/2026/08/05/financehub-1-cuando-un-mvp-deja-de-ser-suficiente",
  "topic": "tech",
  "section": "Tech",
  "published": "2026-08-05T21:57:35.000Z",
  "source": {
    "name": "Dev.to",
    "slug": "dev-to",
    "url": "https://dev.to/eduuu_dev/financehub-1-cuando-un-mvp-deja-de-ser-suficiente-i9"
  },
  "original_language": "es",
  "account": "Introduction Some time ago, along with a colleague, we started developing FinanceHub. The idea was simple: build an application that would help us better understand our personal finances. As is the case with many projects, we wanted to validate the idea as soon as possible, so we decided to start using a no-code platform. And it worked. In a short time, we had a usable application. We could register income, expenses, and visualize part of our financial information. For an MVP, it was exactly what we needed. But a question arose Over time, we started to imagine new features. More business rules. Greater customization. A proprietary API. Integrations. Better security. Greater control over the infrastructure. And that's when a question that many developers have probably asked themselves at some point arose: Do we continue building on the current platform or is it time to create our own technological base? The decision We finally decided to take the leap. Keep the idea. Keep the product. But completely rebuild the platform. My challenge was to lead that technical migration: to go from a no-code solution to a backend developed with Spring Boot, PostgreSQL, and an architecture designed to grow. The curious thing I thought the hard part would be writing the new system. It wasn't. The hard part was deciding how to build it. Because when you stop depending on a platform, all the decisions become yours: authentication, architecture, infrastructure, security, contracts, database, migrations, deployments, observability. Everything. The first important decision Before writing a single line of code, I decided to do something different. Not start with the code. Start with design. That's how a methodology based on specifications was born. Before asking Claude Code for any task, I defined: the architecture, the data model, the OpenAPI contract, the project rules, and a plan divided into small verifiable phases. That process turned out to be much more important than any prompt. What surprised me most During this migration, I understood something. AI can write a lot of code. But it can't decide what system you want to build. That's still the engineer's job. And the more complex the project is, the more important it becomes to define clear rules before starting. What's next In the next articles, I want to share how we made those decisions. Not to teach a particular framework, but to show how we're approaching the construction of a real product from an engineering perspective. Because in the end, FinanceHub stopped being just an application to manage finances. It became a laboratory where we're learning about architecture, cloud, AI agents, and software design.",
  "summary": "Introducción Hace un tiempo, junto a un compañero, comenzamos a desarrollar FinanceHub. La idea era simple: construir una aplicación que nos ayudara a entender mejor nuestras finanzas personales. Como ocurre con muchos proyectos, queríamos validar la idea lo antes posible, así que decidimos comenzar utilizando una plataforma no-code. Y funcionó. En poco tiempo teníamos una aplicación usable.…",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}