Game Platform / Active / Private repo
The Room
2020 Multiplayer social platform with 15 games, a full turn-based RPG with graphical mode (7 zones, endgame boss), real-time chat, 249 achievements, tournaments, economy, and admin dashboard. The native v1.78 RPG pass now includes bilingual absurdist field notes, first-encounter writing, NPC/shop polish, and the Pombo Sniper enemy with sprite/data support.
15 games 249 achievements RPG v1.78 content pass
C++17 Firebase libcurl raylib Windows API
Web App / Live / Public
The Room Web Client
2024 Full React web companion to The Room, sharing the same Firebase backend. The latest RPG parity pass mirrors the native content update with shared encounter/bestiary text, Pombo Sniper assets, canonical bestiary unlock flags, hidden locked-zone names, tutorial/image fixes, 3 themes, and PWA-ready architecture.
Native RPG parity 3 themes Shared Firebase backend
React 19 TypeScript Tailwind Firebase Vite
Web App / Live / Public
Matemática Elementar
2026 Dual-curriculum math practice site: BNCC for Brazilian students (6th-9th grade plus Ensino Médio) and US Common Core K-8 plus Algebra 1, Geometry, and Algebra 2. 281 audited sets, 2,864 problems, local progress, no account required.
281 audited sets 2,864 problems BNCC + US Common Core
Next.js 16 React 19 TypeScript Tailwind KaTeX
Marketplace / Live / Public
Tibia Services
2025 Marketplace for Tibia game services: hunting, quests, bestiary, and PK. Booking system with in-chat coordination, character verification via TibiaData API, reviews, dispute resolution, and featured listings.
Booking flow TibiaData verification Reviews + disputes
Next.js 15 Supabase TypeScript Tailwind
Automation / Active / Private repo
TCG Arbitrage
2026 CLI scanner that finds cross-platform price discrepancies between eBay and TCGPlayer for trading cards. Includes 82 tests, 18 commands, persistent SQLite price history, alerts, and the eBay compliance endpoint now served by this site.
82 tests 18 commands SQLite alerts
Python SQLite httpx Rich eBay API
Desktop App / Active / Private repo
Game Library
2025 Desktop app that aggregates game libraries from 10+ platforms — Steam, Xbox, Epic, GOG, PlayStation, Nintendo, Game Pass PC/Xbox, and more — into one unified view. FTS5 search, game deduplication, encrypted tokens, and 3 themes.
10+ platforms FTS5 search Encrypted tokens
Electron React 19 SQLite Zustand Vite
Mobile App / In Progress / Private repo
DigiPets
2026 Virtual pet mobile app: feed pets, play minigames, earn coins, unlock new species, and explore Flutter/mobile architecture patterns through a playful product surface.
Mobile-first Minigames Firebase-backed
Bot / Active / Private repo
Gym Check-in Bot
2025 WhatsApp bot that tracks gym training via message reactions in a group chat. The Phase 1 personal-trainer mode adds allowlisted private chats, PT-BR commands/natural recaps for workouts, food, hydration, body metrics, and pain, scheduled morning plans, evening reviews, and safe CSV exports into a private profile folder.
Private PT mode Morning/evening coaching CSV profile exports
Node.js whatsapp-web.js SQLite PM2 Jest