Pedro Alonso

Pedro Alonso

Hey, I'm Pedro 👋

Technical Architect & AI Solutions Consultant

I build and scale AI-powered applications. I write in-depth articles about modern web development, RAG systems, and practical developer tooling. I also run ReframeHQ, a Shopify App for product image enhancement.

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Latest Articles

Fresh insights on AI, web development, and modern tech stacks

13 min read

Stripe + Next.js 15: The Complete 2025 Guide

Build production-ready payment systems with Stripe and Next.js 15 using Server Actions - from one-time payments to subscriptions and credit systems

12 min read
Redis Queues and Pub/Sub in Next.js - A Practical Guide

Redis Queues and Pub/Sub in Next.js - A Practical Guide

Learn how to use Redis lists, queues, and pub/sub patterns in Next.js for real-time features and background processing

7 min read

WebSockets with Next.js Part 4: Going Native - Ditching Socket.IO

Learn how to implement WebSockets with Next.js using native WebSocket APIs instead of Socket.IO - better performance, zero dependencies, and full control

8 min read
Implementing Pre-paid Usage Billing with Next.js and Stripe

Implementing Pre-paid Usage Billing with Next.js and Stripe

Learn about Implementing Pre-paid Usage Billing with Next.js and Stripe

7 min read
Dokku Migrations: Introducing the Open Source Dokku Migration Tool

Dokku Migrations: Introducing the Open Source Dokku Migration Tool

Learn about Dokku Migrations: Introducing the Open Source Dokku Migration Tool

7 min read
The AI Revolution: Understanding Today's Capabilities and What They Mean for Tomorrow

The AI Revolution: Understanding Today's Capabilities and What They Mean for Tomorrow

Learn about The AI Revolution: Understanding Today's Capabilities and What They Mean for Tomorrow

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Series & Guides

In-depth technical guides and tutorial series to help you master modern development

WebSockets with Next.js

4 Parts

Learn how to implement WebSockets with Next.js using native WebSocket APIs instead of Socket.IO - better performance, zero dependencies, and full control

1 Basics and Setup 2 Real-Time Chat 3 Advanced Concepts and Best Practices 4 Going Native - Ditching Socket.IO

Stripe Integration

4 Parts

Learn about Implementing Pre-paid Usage Billing with Next.js and Stripe

1 Stripe Checkout and Webhook in a Next.js Application 2 Stripe Subscriptions in a Next.js Application 3 Solving Race Conditions and Building a Robust Credit Management System 4 Implementing Pre-paid Usage Billing with Next.js and Stripe

RAG Systems Deep Dive

3 Parts

Learn about RAG Systems Deep Dive Part 3: Advanced Features and Performance Optimization

1 Core Concepts and Architecture 2 Practical Implementation with LangChain 3 Advanced Features and Performance Optimization

PostgreSQL Search

2 Parts

Learn about Advanced Search Techniques with pgvector and Geospatial Search

1 Full-Text Search with PostgreSQL and Prisma 2 Advanced Search Techniques with pgvector and Geospatial Search