CI/CD with GitHub Actions: Automating Deploy to Cloudflare Pages

Introduction to CI/CD Continuous Integration/Continuous Deployment (CI/CD) is an essential practice in modern development that automates the process of code integration, testing, and deployment. Why GitHub Actions? Advantages ✅ Native integration with GitHub ✅ Free for public repositories ✅ Marketplace with thousands of actions ✅ Support for multiple languages and platforms ✅ Execution in Docker containers Basic Concepts Workflow: Automated process Job: Set of steps executed on a runner Step: Individual task Action: Reusable code block Setting Up the Pipeline 1. Workflow Structure Create the file .github/workflows/deploy.yml: ...

July 16, 2025 · 3 min · 507 words · Matheus Costa

Running LLMs Locally with Ollama: Privacy and Performance

Why Run LLMs Locally? With the growth of Large Language Models (LLMs), the need to run them locally arises for reasons such as: 🔒 Privacy: Sensitive data never leaves your environment 💰 Cost: No per-token or API call fees ⚡ Latency: Faster responses without internet dependency 🎛️ Control: Full model customization What is Ollama? Ollama is a tool that simplifies running LLMs locally, offering: Simple CLI interface Support for multiple models Built-in REST API Automatic resource management Installation and Setup 1. Installation on Linux curl -fsSL https://ollama.ai/install.sh | sh 2. Installation on macOS brew install ollama 3. Installation on Windows Download the installer at ollama.ai ...

July 16, 2025 · 3 min · 625 words · Matheus Costa

How to Configure Meta Tags in Hugo

Example Post with Optimized Meta Tags This post demonstrates how to configure advanced meta tags in Hugo. 🎯 Implemented Configurations Open Graph for Facebook/LinkedIn Twitter Cards for Twitter Schema.org for Google Optimized image for sharing

January 27, 2025 · 1 min · 35 words · Matheus Costa

Amazon Q Developer in Practice: Revolutionizing Development with AI

Amazon Q Developer represents a revolution in how we develop and operate applications on AWS. This generative AI assistant not only accelerates development but also optimizes operations and solves complex problems in real time. 🚀 What is Amazon Q Developer? Amazon Q Developer is a generative AI assistant specialized in software development and AWS operations. It combines: Intelligent and contextual code generation Analysis and optimization of AWS infrastructure Automatic resolution of operational issues Native integration with development tools Key Capabilities 🤖 Code Generation: Generates code in multiple languages 🔍 Code Analysis: Analyzes and optimizes existing code 🛠️ Infrastructure as Code: Creates and optimizes Terraform/CloudFormation templates 🔧 Troubleshooting: Automatically identifies and resolves issues 📊 Cost Optimization: Suggests AWS cost improvements 🛠️ Setup and Getting Started 1. Installation in VS Code # Install Amazon Q extension code --install-extension amazonwebservices.amazon-q-vscode 2. AWS Credentials Configuration # Configure AWS CLI aws configure # Or use AWS SSO aws configure sso 3. Activating Amazon Q Open VS Code Press Ctrl+Shift+P (or Cmd+Shift+P on Mac) Type “Amazon Q: Sign In” Follow the authentication process 💻 Practical Use Cases 1. AWS Code Generation Prompt: “Create a Lambda function in Python that processes SQS messages and saves to DynamoDB” ...

December 10, 2024 · 7 min · 1334 words · Matheus Costa