Análisis técnicos profundos sobre Node.js, seguridad, DevOps e IA — publicados en Medium.
Building a tokenizer from the ground up — UTF-8 byte streams, character-level encoding, and Byte-Pair Encoding explained through working code.
Training a spam classifier, then systematically breaking it with perturbed inputs — a hands-on walkthrough of adversarial examples in NLP.
Exploring event-driven architecture, the event loop, and why non-blocking I/O outperforms thread-per-request models.
Step-by-step deployment with Node 22, PM2, Nginx, HTTPS via Certbot, and automated deployment aliases.
A security incident report — detection, forensics, and hardening after finding xmrig on a compromised VPS.
Quick reference for finding your IP address across macOS and Linux using ifconfig, ip, and related networking commands.
Phrase-based password generation combining familiarity with entropy for credentials that are both memorable and secure.
Password security fundamentals — brute-force attacks, dictionary attacks, and supplementary measures like 2FA.
Remote debugging iOS Safari pages using Mac's Web Inspector — console, elements, network, and breakpoints.
V8 engine internals — parsing, Ignition bytecode, TurboFan compilation, and deoptimization triggers.
GPT-4o's multimodal capabilities — native training across text, voice, vision, and real-time latency improvements.
Text-to-image mechanics — diffusion models, text encoding, iterative denoising, and current limitations.
Leveraging the HTML autocomplete attribute to build smarter, faster forms with zero extra JavaScript.
Express.js meets OpenAI API — building a personality-driven chatbot with system prompt engineering.
Running classic arcade games inside a Docker container — a fun intro to containerization and port mapping.
Core EC2 concepts — instance types, AMIs, security groups, and getting started with AWS compute.
A practical guide to writing Dockerfiles — FROM, RUN, COPY, multi-stage builds, and best practices.
Techniques for making JavaScript-heavy apps search-engine friendly — SSR, lazy loading, and structured data.
Achieving a perfect Lighthouse score in Nuxt — image optimization, code splitting, and performance tuning.