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馃彔
Working from home
馃彔
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mafhper/README.md

Matheus Pereira

Software Engineer | Frontend | Web, Data & IoT

About

Software Engineer focused on frontend, with experience across web interfaces, data workflows, automation, and IoT. I build practical tools and experiments with an emphasis on readable interfaces, performance, accessibility, and codebases that stay easy to evolve.

Most of my public repositories are personal projects built end to end, from interface design and application architecture to deployment and maintenance. They are open source studies and utilities rather than commercial products, but I keep the public demos and descriptions aligned with what each project currently does.

Areas of Expertise:

  • Frontend applications with React, TypeScript, and JavaScript
  • Backend APIs, automation, and integration workflows
  • Data analysis and visualization
  • Embedded systems and IoT prototyping

Public Projects

The following projects focus on technical exploration, interface work, and useful browser-first tooling. The list includes the projects currently featured in my portfolio plus a few earlier experiments that are still useful references.

Visual Project Description Links
AuraWall icon AuraWall Abstract wallpaper generator with gesture support and dynamic color systems. DemoRepository
Dinopad logo Dinopad Mobile-first interactive atlas for exploring deep time, fossils, evolution, and the history of life. DemoRepository
Fremit icon Fremit Code mockup editor with theme support and high-resolution export. DemoRepository
Icon Core icon Icon Core Open-source workspace for creating, adjusting, and exporting app icons for web and desktop projects. DemoRepository
Imaginizim icon Imaginizim Client-side image optimizer focused on performance and privacy. DemoRepository
Kaes Keide Inspector icon Kaes Keide Inspector Browser extension for inspecting CSS, HTML, accessibility, assets, and site technology stacks. DemoRepository
Mark-Lee icon Mark-Lee Desktop Markdown editor focused on writing flow, real-time preview, and polished PDF export. DemoRepository
Nebula icon Nebula Shader-first WebGL showcase and playground with reusable React GPU effects and curated presets. DemoRepository
Personal News icon Personal News Privacy-focused news aggregator with clean design and local-first AI support. DemoRepository
Portfolio icon Portfolio Multilingual portfolio site built with React, Vite, TypeScript, Tailwind CSS, and i18next. DemoRepository
Push_ icon Push_ Earlier GitHub dashboard experiment for monitoring repositories, CI/CD failures, security alerts, and activity. DemoRepository
Sonara Hub icon Sonara Hub Local creative studio to organize audio packages and generate reactive ambient videos from your albums, without uploads or cloud dependency. DemoRepository
Spread icon Spread Tool for creating and sharing visually rich content cards. DemoRepository

"I use these projects to explore useful interfaces, practical tooling, and a free, accessible web."

Popular repositories Loading

  1. aurawall aurawall Public

    Procedural Vector Wallpaper Generator

    TypeScript 2

  2. mafhper.github.io mafhper.github.io Public

    Default Repo. Experimental zone.

    TypeScript 1

  3. personalnews personalnews Public

    A fast, modern personal news aggregator that serves as your browser homepage

    TypeScript 1

  4. mafhper mafhper Public

  5. spread spread Public

    A better way to share

    TypeScript

  6. fremit fremit Public

    Browser mockup generator

    TypeScript