Frontend · Mobile · UI/UX

Carlos Costa

Design and programming

Hi there, my name's Carlos Costa. I'm a frontend and mobile developer, as well as a designer, passionate about creating exceptional user experiences through high-performance, beautifully crafted web and mobile interfaces.

01 / Archive

Some projects / works

Dashkit

A leaner, simpler React component library focused on low dependency counts and total code ownership.

ReactTypescriptTailwindFramer Motion
Check website
Nixo

Nixo

High-performance cross-platform media player written in Rust, featuring a GPU-accelerated interface powered by wgpu + egui and hardware playback via libmpv.

Rustwgpueguilibmpv
Check website

Datacine

A modern full-stack movie and cinema catalog web application. Explore rich metadata, browse trending releases, curate custom collections, and discover filmographies.

Svelte 5SvelteKitTypeScriptSupabaseTMDb APIBun
Check website
Gank

Gank

Ultra-fast, minimalist desktop game aggregator and launcher written in Rust. Unifies fragmented game libraries into a single GPU-accelerated interface with sub-100ms startup and zero idle overhead.

RustwgpueguimimallocWin32
Check website
Fabric

Fabric

A modern, pure Material 3 theme layer for Flutter. Styles standard native widgets out-of-the-box with first-class light and dark modes, zero custom wrappers, and zero vendor lock-in.

FlutterDartMaterial 3Theme LayerOpen Source
GitHub
QR Droid
QR Droid

QR Droid

Modern, high-performance Android QR code and barcode scanner and generator built with Jetpack Compose and Material 3, featuring Google ML Kit scanning, CameraX controls, and specialized Brazilian ecosystem parsers.

AndroidKotlinJetpack ComposeMaterial 3ML KitCameraXOpen Source
GitHub
Doctor Droid
Doctor Droid

Doctor Droid

Comprehensive Android diagnostics, hardware health checks, benchmarking, and real-time system monitoring application built entirely with Jetpack Compose and Material 3.

AndroidKotlinJetpack ComposeMaterial 3CoroutinesOpen Source
GitHub
Datacine

Datacine

A sleek and fluid movie catalog app built with Flutter. Browse trending releases, explore rich cinema metadata and trailers, discover cast filmographies, and organize your favorite movies on Android.

AndroidFlutterDartTMDb APIMobile
Google Play Google Play
Photus
Photus

Photus

File manager

AndroidFlutter
Google Play Google Play
Editoy
Editoy

Editoy

Image editor

AndroidFlutter
Google Play Google Play
Bíblia Sagrada Digital
Bíblia Sagrada Digital

Bíblia Sagrada Digital

Reading

AndroidFlutter
Google Play Google Play
Tomato
Tomato

Tomato

Time and task

AndroidFlutter
Google Play Google Play
Cardz
Cardz

Cardz

Flashcard with AI

AndroidFlutterGemini
Google Play Google Play
Looop
Looop

Looop

Habit Tracker

AndroidFlutter
Google Play Google Play
Seeno
Seeno

Seeno

Custom notifications

AndroidReact Native
Google Play Google Play
Monophoto
Monophoto

Monophoto

Image editor

AndroidFlutter
Google Play Google Play
Faceponto

Faceponto

Faceponto is a facial recognition system for time control.

LogoBrandingVisual IdentityUIUX
Netfans

Netfans

Connecting sport fans

LogoBrandingVisual IdentityUIUX
Localtour

Localtour

Tourism and travel app

LogoBrandingVisual IdentityUIUX
Datalexus

Datalexus

Data management

LogoBrandingVisual IdentityUIUX
Movimento IA

Movimento IA

Artificial Intelligence Group

LogoBrandingVisual IdentityUIUX