Gerardo Ruiz

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Technologies

Problem Solving Modular Architecture Clear

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Problem Solving Modular Architecture 2 posts

February 17, 2026 PHP JavaScript MySQL Software Engineering Debugging Problem Solving

Enhancing Subscription Recognition in Billing Systems

Introduction

This post addresses an issue where a billing system, specifically when using a service like Cashier, fails to correctly identify active subscriptions beyond the default type. We'll explore the problem and provide a solution to ensure all subscription types are properly recognized.

The Problem: Default Subscription Type Bias

In many billing systems, especially those utilizing

February 17, 2026 JavaScript TypeScript Node.js Modular Architecture Code Review

Modularizing Application Features: A Practical Approach

Introduction

This post outlines a strategy for breaking down a large application into smaller, more manageable modules. We'll discuss how to encapsulate features, improve code organization, and facilitate collaboration using a modular architecture.

Step 1: Define Module Boundaries

Identify distinct areas of functionality within your application. For example, a 'batteries' module could