Projects

A repository to master Prisma ORM concepts and features with PostgreSQL and TypeScript

AWS SQS course with Serverless Framework, Lambda, DynamoDB, DLQ, CloudWatch Alarms and TypeScript

Personal full-stack developer portfolio built with Next.js, React and Tailwind CSS, dynamically showcasing GitHub repositories.

Multi-step form built with React 19, react-hook-form, Zod and animated step transitions using Motion.

Dynamic links form with drag-and-drop reordering built with React Hook Form and Framer Motion

Contacts management app built with Next.js 16, React 19, Tailwind CSS v4 and Base UI

Complete file upload flow to Amazon S3 using presigned URLs, with status tracking in DynamoDB (S3 events + TTL). Frontend built with React 19 and Vite, and a serverless backend powered by AWS Lambda.

Full-stack Google OAuth 2.0 flow — React + Vite frontend, Fastify API with Drizzle ORM, PostgreSQL and JWT authentication

REST authentication API built with Node.js and Clean Architecture, featuring JWT auth and role-based access control (RBAC).

React SPA with a full authentication flow using access and refresh tokens, with automatic token rotation via Axios interceptors.

Full-stack e-commerce shopping cart: Next.js web + Fastify/Drizzle API in a pnpm monorepo.

Component library built with React, Storybook, Vite, Tailwind CSS and shadcn/ui — JStack Storybook course project.

SQL and PostgreSQL study project: DDL/DML, joins, subqueries, indexes, transactions and triggers, with a Node.js example.

TailwindCSS v4 study project: a monorepo with two environments (vanilla HTML/JS via CLI and React + Vite) to practice responsiveness, dark mode, states and animations.

Customer list demo evolving pagination into infinite scroll with React 19 and TanStack Query.

Serverless authentication API built with the Serverless Framework, AWS Lambda, API Gateway and Amazon Cognito.

Study project on React Hook Form, covering field registration and schema validation with Zod.

Serverless CRUD API for products built with the Serverless Framework, AWS Lambda, API Gateway and DynamoDB.

Example app demonstrating optimistic UI updates with React and TanStack Query.

React app built with a modern stack: Vite, TypeScript, Tailwind CSS v4 and shadcn/base-ui components with light and dark theme.

Study project reviewing TanStack Query (React Query) concepts, with a React + Vite client and a mock server.

Study project: HTTP API on Node.js and TypeScript over AWS Lambda and API Gateway with the Serverless Framework v4.

AWS Lambda functions for uploading and downloading files to Amazon S3, including presigned URL strategies.

Full-stack contacts manager with a React web client and a Node.js REST API.

User registration REST API built with Fastify, Drizzle ORM and PostgreSQL, applying SOLID principles.

Bewear — a full-stack e-commerce built with Next.js during a bootcamp, using shadcn/ui components.

Boilerplate for a multi-tenant SaaS with Next.js, including authentication and RBAC authorization.

DevStore — an e-commerce storefront built with Next.js and Turbopack.

Study project explaining JSON Web Tokens (JWT) from scratch.

Frontend project boilerplate wired with Vite, ESLint, Prettier, Husky, lint-staged and commitlint for standardized tooling.

Study project exploring React Native with the bare (community CLI) workflow.

PoliticAI — a React Native + Expo mobile app delivering trustworthy information about elections, politics and citizenship in Brazil.

AI code review platform that scores snippets and returns findings, with an optional sarcastic roast mode. Built with Next.js, tRPC and Drizzle.

RedeCT — web platform connecting researchers, traditional peoples and academia. Built with Next.js, Prisma and PostgreSQL.

React fundamentals study project covering routing, animations and styled-components.

Informational website about dengue prevention, symptoms and access to healthcare.

Task management app used as a QA and testing study, with a React client and Fastify API, covered by Vitest and Cypress.

Tutorial project implementing drag and drop in React with Vite and Tailwind CSS.

Resposta do Desafio da Jungle Gaming — Sistema de Gestão de Tarefas Colaborativo

Tutorial project exploring TanStack Router with React, Vite and Tailwind CSS.

Authentication API built with Express 5, TypeScript, TypeORM (PostgreSQL), JWT, Zod and bcrypt.

Study project covering Next.js 15 fundamentals with the App Router and Turbopack.

HPV360 — an educational mobile app about Human Papillomavirus (HPV) featuring an interactive awareness quiz.

Foodiary — a mobile food diary app built with React Native, Expo and TanStack Query.

Study project building an HTTP API using only Node.js native modules, without external dependencies.

Serverless backend for the Foodiary app, built with AWS Lambda, S3, SQS and Drizzle ORM.

Serverless HTTP API example with Node.js on AWS Lambda and API Gateway using the Serverless Framework.

NLW Agents web client built during Rocketseat's Next Level Week with React 19, Vite and Tailwind CSS.

NLW Agents backend for managing rooms and agents, built with Fastify, Drizzle ORM and PostgreSQL.

Doutor Agenda — a medical clinic scheduling SaaS built with Next.js, Drizzle ORM and shadcn/ui.

Blog application with a Next.js web client and an API, using Clerk for authentication.

Study project and notes on Next.js, the full-stack React framework.

Study project and notes on TanStack Query (React Query) for data fetching and caching in React.

Website for the Bauru teachers' union (SINPROBAU) with content and file management. Built with Laravel.

Project demonstrating user authentication with Firebase.

Study project exploring Prisma ORM with PostgreSQL and Docker.

Angular course study project covering components, modules and TypeScript.

User registration site built with Bootstrap, Firebase and Webpack during the balta.io Firebase course.

Laravel course study project covering the MVC architecture and Blade templates.

React Native course study project for building native Android and iOS apps with React.

Study of software design patterns (creational, structural and behavioral) implemented in TypeScript.

Educational Unity project about computer hardware, built with C#.

Study project on using TypeScript with React.

Full-stack registration system with a web client, a server and a SQL database.

Todo app for task management built with React, TypeScript, Hooks, Context and Forms.

Pokedex web app built with Next.js, consuming the PokeAPI.

Demo of skeleton loading states built with Next.js and React.

Carousel component demo built with Next.js and React.

REST API for products, customers and orders with MongoDB, built during balta.io's Node API course.

Pagination demo built with React and TypeScript.

Study notes on JavaScript, ECMAScript and Node.js fundamentals.

Study of data structures implemented in JavaScript.

Study of algorithms and their efficiency implemented in JavaScript.

Study project on styling React components with styled-components (CSS-in-JS).

First repository created as an exercise for a Git and GitHub course.

Class exercise repository for practicing Git changes.

Simple calculator built with HTML, CSS and JavaScript.

Website built for a university extension project (Websites for the Community).

Personal resume web page built with HTML and CSS.

Website for the fictional GourmetDelights restaurant, built as Computer Science coursework.

Repository for learning the basics of Git.

Study project from Curso em Video's introductory PHP course.

Android project built during an HTML5 and CSS3 course.

HTML5, CSS3 and JavaScript mini-course project from UNISAGRADO.

Study project from Curso em Video's MySQL course.

Study project from Curso em Video's Java OOP course.

Study project from Curso em Video's introductory JavaScript course.

LabTour — an Android app built with Java and Gradle.

RecyclePlus — university extension project built for a Software Development course (Computer Science).

Data structures exercises from a Computer Science course, written in C.

Medicathird — university extension project from a Computer Programming course (Computer Science).

Study project from Curso em Video's Java course.

Study project from Curso em Video's HTML5 and CSS3 course.