Cauê Souza | Portfolio

About Me

I am a software developer who loves traversing different layers of technology. My experience ranges from building modern, responsive interfaces for web and mobile (using ecosystems like React, Next.js, and React Native) to developing native desktop applications and system extensions for Linux/GNOME using Python and JavaScript.

I believe in using technology to solve real-world problems simply and efficiently. I always seek to combine technical rigor, sound design principles, and smart automation in my daily workflow to create experiences that are robust under the hood and seamless for the user.

Projects

Here are some of my recent projects. Each one was built with a focus on solving real problems with clean, efficient code.

⭐ Featured Projects

Quick Lofi

JavaScriptTypeScriptOOPGNOME ShellCSS3ESBuildGit

A GNOME Shell extension that enables users to listen to Lo-fi music with a single click. Designed for simplicity and ease of access, this lightweight extension integrates seamlessly with the GNOME environment.

GitHub

Flexa

PythonGTK4LibAdwaitaMesonFlatpakRPMGNOMEOpen Source

A native GNOME application for converting Windows cursor themes to Linux format. Designed with simplicity in mind, it supports drag and drop, batch conversion, and a configurable output directory. Built with Python, GTK4, and LibAdwaita, with an automated CI/CD pipeline via GitHub Actions for Flatpak and RPM packaging.

GitHub

PIX Donation System

HTML5CSS3JavaScriptKanbanGitGithub

A simple and fast web page that generates PIX QR Codes for donations. It includes state and city selection, dynamic values, and a complete BR Code generator built in pure JavaScript.

Scrolled

HTML5CSS3TailwindCSSTypeScriptRollupBrowser ExtensionWeb ExtensionFirefox Add-on

Scrolled is a lightweight Firefox extension that adds a subtle scroll indicator to show how much of a page you've read. Perfect for readers, researchers, or anyone who wants better visual feedback while browsing long content.

Feed Pet

TypeScriptReactJSNext.jsTailwindCSSSupaBasePostgreSQLshadcn/ui

A simple web app built with Next.js and shadcn/ui to help users track their pets' feeding times. Created to avoid confusion at home and ensure that every pet is fed on time, with a clean and intuitive interface.

📁 Other Projects

CSS Cursor Gallery

HTML5CSS3JavaScriptGitHubGitHub PagesGlassmorphism

An experimental project that interactively showcases all available CSS cursors. Built with HTML5, modern CSS (including :is, light-dark(), backdrop-filter, CSS Nesting and glassmorphism) and Vanilla JavaScript. Users can explore, search for specific cursors, and copy the CSS value with a single click.

My Movies

PythonDjangoTypeScriptReactReact Hook FormNext.jsAuth.jsZodVercelGit

A web app to help you organize your movie list in a practical and modern way. The goal is to make managing your movies simple and intuitive, with a robust structure that ensures top-notch security and performance.

GitHub Live Demo

Reddit Auto Theme

JavaScriptBrowser ExtensionWeb ExtensionFirefox Add-onDark ModeLight ModeTheme SyncDOMWeb APIOpen Source

A simple extension that syncs Reddit's theme with your system theme.

GitHub Live Demo

URL Short

TypeScriptReactNext.jsTailwindCSSGit

A web application that allows users to shorten URLs quickly and securely. Focused on delivering a hassle-free experience, the app ensures efficiency and simplicity in URL management.

GitHub Live Demo

Snap The Web

AngularPrimeNGTypeScriptHTML5CSS3REST API

A web app that lets users capture screenshots of websites effortlessly. With a focus on usability, the application offers a straightforward, customizable solution for taking browser-based screenshots.

GitHub Live Demo

Get Cat

HTML5CSS3JavaScriptTypeScriptReactNext.js

A fun app that displays random photos and facts about cats. Focused on simplicity and user experience, the app provides a pleasant and uncomplicated interaction.

GitHub Live Demo