A Andres Hernandez

Filtered Posts (Clear all)

Beyond Aesthetics: Achieving Maintainable UI Styles with Modular CSS

Often, the smallest UI adjustments can hint at larger architectural considerations. Take, for instance, a seemingly straightforward task like updating a sidebar's style. What appears to be a minor aesthetic tweak in the pqrs project, reveals an opportunity to re-evaluate our approach to front-end maintainability and consistency.

The Subtle Art of Sidebar Styling

A sidebar is a fundamental navigation or content grouping element in many applications. Because it's often present across

Read more

Enhancing User Experience: A Look at Sidebar Styling in `pqrs`

Introduction

The pqrs application recently received an update focused on refining its user interface, specifically targeting the sidebar's visual style. These seemingly small adjustments play a crucial role in enhancing the overall user experience and application aesthetics.

The Impact of UI Components

Core UI components, such as a sidebar, are fundamental to an application's navigation and visual hierarchy. A well-designed sidebar ensures that users can easily access different

Read more
June 12, 2026 CSS UI

Enhancing User Experience: A CSS Fix for the Login UI

For the Gothsec/TIQ-SENA project, a recent UI fix focused on refining the login interface to ensure a seamless and intuitive user experience. Even seemingly minor visual inconsistencies on a critical page like login can detract significantly from user trust and overall usability.

The Challenge

Users expect a login page to be straightforward, visually consistent, and responsive across all devices. We identified an issue where elements on the login screen were not aligning correctly or

Read more

Refining User Experience: The Power of UI Details in TIQ-SENA

Introduction

Ever found yourself mildly frustrated by an application that 'almost' feels right, but something is just a little off? Or conversely, delighted by software that simply 'flows'? Often, the difference lies in the meticulous attention to UI details. In the context of the TIQ-SENA project, a recent chore(UI) commit focused on Improving details, underscoring the continuous effort to polish the user interface and elevate the overall user experience.

What Are UI Details?

Read more
June 07, 2026 PHP CSS UI/UX

Enhancing User Interface: Sidebar, Filters, and Column Layout in pqrs

Project Context

In the pqrs project, we continuously strive to optimize the user experience through thoughtful UI/UX enhancements. A recent update focused on refining several key visual components to improve usability and information density: a wider sidebar, placing titles above filters, and making columns more compact.

The Problem

As applications evolve, their user interfaces often need adjustments to accommodate new features, improve readability, or make better use of screen real

Read more
June 05, 2026 PHP CSS

Optimizing Sidebar Width for Enhanced User Experience in PHP Applications

Introduction

In the pqrs project, continuous refinement of user interface elements is key to a seamless experience. A common challenge in web development, particularly within dynamic PHP applications, is managing the sidebar's width effectively. An optimized sidebar width is crucial for displaying navigation and contextual information without encroaching on main content or causing usability issues on different screen sizes.

This post explores how to approach sidebar width adjustments,

Read more

Refining User Experience: A Case Study in Sidebar Styling

Project Context

In the pqrs project, our focus is continuously enhancing the user interface to ensure a seamless and intuitive experience. Even seemingly small adjustments can have a significant impact on user perception and interaction. Recently, we addressed a subtle but important aspect of our UI: the sidebar's width.

The Challenge: A Suboptimal Sidebar Experience

While our sidebar served its functional purpose, analysis and user feedback revealed that its default width sometimes

Read more

Taming the Masonry Layout: Achieving Robust Galleries in Astro

Even seemingly simple components like image galleries can present unexpected challenges when it comes to layout. On the rifasvelez-web project, our winners gallery, designed to display a dynamic array of varying-sized images, encountered just such a hurdle. The goal was a clean, organized masonry grid—think Pinterest-style—where items slot together perfectly. What we got, however, was a less-than-perfect jumble.

The Unruly Gallery

Our initial masonry implementation, intended to create a

Read more

Fixing Masonry Layouts for Dynamic Content in Rifasvelez-web

Project Context: Rifasvelez-web

The rifasvelez-web project is a dynamic web application built with Astro, designed to showcase information, including a critical "winners gallery". This gallery prominently displays past winners of raffles, making a visually appealing and correctly structured layout paramount for user engagement and credibility.

The Problem: Inconsistent Masonry Gallery

Our "winners gallery" was designed to use a masonry layout, a popular grid technique where items of

Read more

Boosting Web Performance: Optimizing Images and Enhancing Preloading for Better LCP

Lagging page loads and a noticeable delay in the appearance of primary content can be a major frustration for users, leading to higher bounce rates and a poorer overall experience. In the rifasvelez-web project, delivering a snappy, visually rich experience is paramount, especially for initial page loads.

The Challenge

Our initial analysis revealed that unoptimized images and a suboptimal loading strategy were significantly impacting our Largest Contentful Paint (LCP) scores.

Read more
Andres Hernandez

Andres Hernandez

Product-focused Software Developer specializing in the React ecosystem (Next.js, TypeScript). Proven experience contributing to high-impact open source projects and building scalable web applications. Committed to clean code, UI/UX design principles, and SOLID architecture to solve complex problems.