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crt · editorial

// projects

my little projects

Newest to oldest by default — use the filters below.

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filtersortstack

8 of 8

featured · 2025GitHub

Palavrada

[open]

Blocks social apps until you beat the daily word challenge — brain training instead of infinite scroll.

Full app with shield extensions, three modes, and 100% on-device — zero telemetry.

SwiftSwiftUIFamilyControlsScreen Time API

GitHub

featured · 2025

Buggy Helps

[open]

Educational Swift Playgrounds experience — learn to spot digital scams with Buggy.

Swift Student Challenge / WWDC26 project — digital safety education I wished we'd had in my family.

SwiftSwiftUISwift Playgrounds

featured · 2025GitHub

Kuruxu

[open]

Tupi-Guarani astronomy in your hand — physical cards plus AR to build constellations.

A paper-plus-ARKit hybrid — Jacus & Jaguaras as the gateway to ancestral knowledge on iPhone.

SwiftSwiftUIARKitRealityKitUIKitiOS

GitHub

featured · 2025GitHub

This portfolio site

[open]

Next.js CRT vibes — JSON content plus local README and GitHub when public.

One projects.json row per case; long-form copy lives on GitHub.

Next.jsTypeScriptTailwindnext-intl

GitHub Site

featured · 2025GitHubApp Store

Bentô

[open]

Your daily bentô collage.

On the App Store with Instagram export, a daily collection, and Bentô Pro — the trend became a real product.

SwiftSwiftUIMySQL

GitHub App Store Site

featured · 2025GitHubApp Store

Dice & Dragons

[open]

All your D&D tools in your hand.

Shipped on the App Store with themes unlocked, portrait and landscape for fast table rolls, plus a Watch app — the beautiful roller we wanted at our own table.

SwiftSwiftUIUIKitWebKitJavaScriptCoreThree.jsiOS

GitHub App Store

featured · 2024GitHub

The Last Act of the King

[open]

Cosmic horror SwiftUI RPG with dynamic sanity, D20 dice, and Lovecraftian atmosphere.

Playable prototype on GitHub — a base for cosmic horror experiments on Apple platforms.

SwiftSwiftUIiOS

GitHub

featured · 2022

Rio Alerta

[open]

IoT flood alert system for riverside communities — awarded at OBT 2022.

2nd overall and 1st in environmental impact at the 2022 Brazilian Technology Olympiad finals — team of three.

MIT App InventorCESP32SQL