@aiherrera
About
Software Engineer with more than 10 years of experience in Software Development. He has a knowledge of several programming languages and a Full Stack profile building custom software (with a strong background in Frontend techniques & technologies) for different industries and clients; and lately a deep interest in Data Science, Machine Learning & AI with a solid understanding of Tensorflow, Scikit-learn and Python.
Available for
Feedback, Collaboration, Technical guidance, Software development
Alain Iglesias Herrera's blogs
Recently published
HTTPS for local development
Jan 29 · 3 min read · 💡 UPDATED Feb 8 2026 - Added configuration for NextJS apps Using HTTPS for local development is no longer optional. Modern browsers require a secure context to enable key features like PWAs, Service Workers, camera access, and WebAuthn. If your lo...
Join discussion
Regex beyond the usual: creative uses that actually save you hours
Nov 4, 2025 · 5 min read · There are two kinds of developers: those who fear regex, and those who use it like a superpower. The funny part? It’s the same tool — the difference is perspective.Most people think of regex as the thing you use to validate emails, phone numbers, or ...
Join discussion
Accessibility in Practice: How WCAG 2.2 Makes the Web More Usable for Everyone
Oct 29, 2025 · 6 min read · Accessibility is no longer a niche concern — it’s the foundation of good design. It ensures that everyone, regardless of their ability, device, or context, can use what we build. For developers and designers, it’s both a moral commitment and, increas...
Join discussion
Why I trust Hetzner VPS for client projects
Sep 11, 2025 · 5 min read · Over the years, I’ve deployed projects on all kinds of infrastructure: AWS, GCP, Azure, and plenty of VPS providers. Each has its place. If you’re running a global SaaS at massive scale, AWS makes sense. If you need deep integrations with enterprise ...
Join discussion