+ Blog tag
Web development
Todo lo que hemos publicado sobre web development en el blog de Alterno Agency.
Articles
Publicaciones sobre web development.
News · Octubre 2026
Critical PHP vulnerability discovered with AI: how we protected our clients' websites
Two critical PHP vulnerabilities, discovered with the help of artificial intelligence, put millions of websites on alert. Here is what happened, how we acted at Alterno and what you should check on your website.
Read the article +News · Octubre 2026
QR Code + Pages: dynamic QR codes, Pages, and digital menus from Puerto Rico
QR Code + Pages turns a QR code into much more than a link: dynamic codes, Pages, digital menus, analytics, and a free generator within a platform developed in Puerto Rico.
Read the article +News · Octubre 2026
New year. New agency.+ A new website, a new campaign, and a new chapter for Alterno
After 17 years, Alterno unveils a new website, a new campaign, and a platform that brings together AI, free tools, data, web development, and a fresh vision for advertising and digital marketing.
Read the article +Education · September 2026
Figma, Webflow, WordPress, Elementor, or Laravel: What's the Difference?
They aren't five versions of the same tool. Design, visual website building, CMS, visual builders, and application development: what each one does and when to use it.
Read the article +Education · September 2026
Elementor MCP: What It Means to Connect Artificial Intelligence Directly to WordPress
Elementor MCP connects tools like Claude, Codex, and Cursor with WordPress to create native, editable structures. What it is, how it works, its limitations, and why human judgment remains essential.
Read the article +News · September 2026
15+ Years of Alterno: A Story of Ideas, Change, and Transformation
Alterno Agency celebrates 15+ years of history and transformation: a look back at its ideas, clients, changes, technology, and artificial intelligence since 2009, and a look ahead to its future.
Read the article +Education · Agosto 2026
Responsive Web Design in 2026: A Guide to Sizes, Dimensions, and Breakpoints for Desktop, Tablet, and Mobile
A practical guide to sizes and dimensions for responsive web design: desktop, tablet, mobile, breakpoints, containers, Figma, UX/UI, above the fold, and browsers.
Read the article +News · Agosto 2026
Alterno Joins the Universidad Politécnica de Puerto Rico 5K
Alterno Agency joins the Universidad Politécnica de Puerto Rico 5K as a sponsor and contributes to the event's digital strategy and execution.
Read the article +Services · Agosto 2026
Is your business ready for the holiday season and online sales?
Prepare your Puerto Rico e-commerce business for Black Friday and Christmas: ATH Móvil payments, local shipping, promotions, gift cards, inventory, measurement, and strategies to increase online sales.
Read the article +Services · Marzo 2026
Beyond the website: we develop custom platforms and digital solutions
We develop custom platforms, APIs, databases, dashboards, and integrations that connect websites, CRM, POS, and other systems to solve real business needs.
Read the article +Education · Mayo 2025
Websites and the Importance of UX, UI, and Programming
Whether it's a website, microsite, or landing page, web design, UX, UI, and programming are key to helping your website connect and sell. Here, we explain what these concepts mean and why they matter.
Read the article +
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