Posts and insights on software development
- Spring MVC vs WebFlux: Where Your Threads Actually Go
- AWS Lambda and API Gateway: Create Your First API (Console and CLI)
- Creating a PostgreSQL database on AWS RDS
- Hide your header links from Google snippets with data-nosnippet
- Your first reactive application with Spring WebFlux
- Hexagonal architecture in a real project
- Twilio Integration with Spring Boot to Send Text Messages (SMS)
- My own comment server instead of using Discus
- Cloudflare Edge Cache TTL: How It Works and How to Configure It
- A Beginner's Guide to Cloudflare
- No Longer Human
- How Custom Opencode Skills Boosted My Coding Productivity
- The basics of Java you need to know
- Optional in Java: how to say goodbye (almost) to NullPointerException
- The cheapest option for AI programming
- My son, the OpenAI server
- 10 tips to get the most out of OpenCode
- Using Artificial Intelligence to read books
- What is GraphQL?
- How to use OpenCode and GitHub Copilot Pro for free?
- Classifying Product Reviews with Naive Bayes
- What is JSON-LD and why is it important?
- Linear regression to predict salary
- Using OpenAI's Whisper to transcribe videos
- Performance metrics in machine learning
- Applying Fine-Tuning to RoBERTuito
- Vector and matrix operations in Python
- Basic concepts of linear algebra
- Feedback analysis with Gemma 3
- Machine Learning Fundamentals
- Installing Ollama and Gemma 3B on Linux
- Customize the password recovery flow with Firebase
- Set up your SSH keys on GitHub
- AWS Elastic Container Service (ECS)
- Publish Docker images to Amazon ECR
- Hexagonal Architecture Explained
- Recommended architecture for Android with Kotlin
- Why use Conventional Commits?
- Google Stitch: AI Design Agent
- NotebookLM: the AI that only learns from you
- Why I decided to leave Next.js and switch to Astro
- Git Workflow
- Learn to Use Makefiles
- My introduction to learning machine learning
- How to create a sitemap manually in Astro
- Building Docker Images for Multiple Architectures
- The Return of RPCIDE
- Publish Docker images to GitHub Packages
- Talk is cheap. Show me the code
- SDKMAN - Java version management
- Best free services for PostgreSQL databases
- Changing the Bullet Color of a List in CSS
- Finite Automaton Simulator
- Understand Aspect Ratio in CSS
- Initial Setup for Neovim
- How the RPCIDE is Built
- Start your journey in Competitive Programming
- Create the Colombian Flag with HTML and CSS