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Elevando a validação em Rails com dry-validation: Uma abordagem elegante para regras de negócio complexas

Nota importante: Este post foca especificamente na implementação e nos benefícios da gem dry-validation para validações complexas. Os controllers e serviços mostrados são intencionalmente simp...

01.04.2025 0 Read More

Create an Email Drip Campaign Using Rails Vault

This article is part of Build a SaaS with Rails and was previously published on Rails DesignerI recently published the Rails Vault gem. The most obvious (and common) use case is to store settings and ...

02.04.2025 0 Read More

Active MCP: Integrating Model Context Protocol with Rails

Introduction Since the beginning of 2025, Model Context Protocol (MCP) has been getting attention as an implementation method for LLM-based solutions. MCP is a protocol that standardizes the ...

03.04.2025 0 Read More

Beyond translations in Stimulus: formatting dates, time and currency

This articles was previously published on Rails DesignerIn a previous article I showed various techniques to add translations in your Stimulus controller. From super basic using the Stimulus Values AP...

03.04.2025 0 Read More

Mastering Ruby's String Concatenation with the Backslash (`\`)

Have you ever struggled with long strings in Ruby that stretch way beyond the recommended 80-character line limit? Fear not—Ruby has a clever trick up its sleeve: the backslash (\). This handy tool ...

04.04.2025 0 Read More

Connect Four Summary

My most recent project was the Connect Four terminal game. You can check this out here if you want. This project was supposed to improve my TDD (Test-Driven Development) skills, as I had to write test...

04.04.2025 0 Read More

Ambiente de desenvolvimento rails e postgres com dev containers

Requisitos Iniciais Windows WSL: https://learn.microsoft.com/pt-br/windows/wsl/install Docker Desktop: Docker Desktop Docker Settings Vscode https://code.visualstudio.com/ Mantenh...

04.04.2025 0 Read More

Kamal-Proxy: Simplifying Zero-Downtime Deployments

Discover how the custom reverse proxy enhances Kamal’s deployment strategy with seamless traffic routing, zero-downtime updates, and automated security measures for containerized application. ...

07.04.2025 0 Read More

ActiveRegistration: Simple User Sign-Up in Rails 8

My girlfriend had an exciting app idea (more on that in future posts), I saw it as the perfect opportunity to explore Rails 8 and its latest features. One highlight of Rails 8 is the native authent...

07.04.2025 0 Read More

Hybrid Pagination in Rails: Paginating Across Two Data Sources

Pagination is simple—until it isn’t.In most apps, paginating one dataset is easy with tools like kaminari or will_paginate. But what if you need to paginate across two datasets, giving one higher ...

07.04.2025 0 Read More

Elevando a validação em Rails com dry-validation: Uma abordagem elegante para regras de negócio complexas

Create an Email Drip Campaign Using Rails Vault

Active MCP: Integrating Model Context Protocol with Rails

Beyond translations in Stimulus: formatting dates, time and currency

Mastering Ruby's String Concatenation with the Backslash (`\`)

Connect Four Summary

Ambiente de desenvolvimento rails e postgres com dev containers

Kamal-Proxy: Simplifying Zero-Downtime Deployments

ActiveRegistration: Simple User Sign-Up in Rails 8

Hybrid Pagination in Rails: Paginating Across Two Data Sources

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