AI mentor that tracks your real habits, calls out when you're slipping, and checks in daily

Make your React Native app usable by people and AI agents alike

Offline-first sync that stays correct when the network lies. Local-first writes, per-field merge rules, conflicts your app decides. TypeScript + PostgreSQL, self-hosted.

High-performance mobile content feed engine built with Expo SDK 54, React Native, and FlashList v2. Features batched telemetry outbox, on-device edge re-ranking, and predictive image prefetching.

A personal portfolio built with Next.js, React, TypeScript, and Tailwind CSS. Showcases my projects, skills, experience, and contact information, with interactive animations and custom visuals

GLP-1 clinical health tracking & protein platform. Live on Apple App Store (id6810623435) & Google Play (com.protea.app).

rolar — diário de treino de jiu-jitsu: treinos, academias, chamada por QR, campeonatos e mensalidades. Web e Android. Open source, sem anúncios.

One core, every role: a BunX-powered React Native engine forging polished mobile apps from specs with zero architectural chaos.

Schedule-based app blocking for iPhone — free, private, no paywalls

Find affordable medicines nearby. Compare local pharmacy prices, scan prescriptions with OCR, and manage pharmacy stock in real time.

Solo-engineered GenAI mobile ecosystem. Features a custom NLP smart calendar and a zero-exposure Serverless BFF architecture. Live on Google Play.

The offline shift and pay log that proves you got paid what you actually earned.

Personalized AI Wellness & Habit Activity Tracking Mobile Platform built with Expo, React Native, Supabase, Skia Graphics, and OpenAI Edge Functions.

A single-player social network for iPhone where you are the only human and the whole cast is AI. Expo app, Fastify API, BullMQ worker and a rules engine behind every number.

An AI-powered automotive mobile advisory app featuring ML-driven car resale value prediction, intelligent recommendation engine, and interactive marketplace built with React Native, Expo, Flask, and Firebase.

Glass, for shadcn. A shadcn registry of glassmorphic React components (frosted surfaces, iOS-grade controls, charts, tables, chat) with a CSS-variable theme engine, plus React Native ports.

Crypto exchange and wallet app built with Expo SDK 57, React Native 0.86 and TypeScript. 30+ screens: spot and futures trading, P2P, deposit and withdraw, earn, KYC, 2FA, an admin console, dark and light themes, native sheets and Reanimated 4 motion. Designed in Claude Design, coded with Claude Code.

Dietary fiber AI computer vision analyzer powered by Google Gemini 1.5 Flash and USDA FoodData Central database integration.

Live music gig marketplace & talent booking platform with Flutter. Live on Google Play (com.onlygigz.musician & com.onlygigz.organizer).

Catching Android app cloners by comparing libc and raw syscalls: article + MIT-licensed library

Native continuous rich text for React Native

Roam is an Airbnb-style iOS and Android app. Guests describe their ideal stay in plain English and semantic search finds it. They can book and pay with Stripe, and ask questions that are answered word for word from each stay's own policies. Host teams edit their own listings.

Interactive chat client for your self-hosted Hermes Agent – approvals, live tool steps, ~50 interactive answer cards. Android · Web · macOS. Unofficial, open source.

An Android application for independent speech practice and auditory recognition, designed for deaf and hard-of-hearing learners.

Full-stack nutrition app - React Native, Node.js, Prisma, Supabase

Calm companion for nail-board (Sadhu board) practice: guided Peak timer, streaks, progress and sync. One Expo codebase for iOS, Android and web (PWA).

FireOTA lets React Native teams ship JavaScript updates instantly without store review — stored in their own Firebase, with staged rollouts and instant rollback.

Split-flap departure-board text for React Native and Expo: every letter rolls, flips or flickers into place, played natively

Fault-tolerant distributed platform for mobile ethnography and diary studies: researchers run studies, participants record text, photo, video and audio on their phones.

Caso de estudio de la web de TVSmartMatchPRO: migración de React a Astro, SEO, accesibilidad y privacidad.