Favly.app
On Production

Online platform to store and organize your favorite links.

About the Project

Favly is a web application that allows users to save, organize, and manage their favorite links intuitively. It includes features such as Google authentication, drag & drop organization, link categorization, and automatic metadata extraction from saved sites. The frontend is deployed on Cloudflare Pages with an automated CI/CD pipeline, while the backend runs on AWS serverless services.

Frontend

SPA application built with React 18 and the following main libraries:

UI & Styling

• MUI (Material UI) / MUI Joy
• Animate.css
• Sonner (toast notifications)

State & Data

• Redux Toolkit + React Redux
• TanStack React Query
• Axios

Interactivity

• dnd-kit (drag & drop)
• React Hook Form
• React Router DOM

Auth & Monitoring

• Google OAuth (@react-oauth/google)
• Honeybadger (error tracking)
• Mixpanel (analytics)

Backend & AWS Infrastructure

Serverless architecture on AWS with main backend in Golang:

Compute

• AWS Lambda — Main application (Golang)
• AWS Lambda — Transactional emails (Welcome, Confirmation, Reset Password)
• EC2 — Link metadata extraction

Networking & API

• API Gateway — REST entry point
• Cloudflare Pages — Frontend hosting + CI/CD

Database

• DynamoDB — Main NoSQL database
• DynamoDB Streams — Events to trigger email Lambdas

Messaging

• SES (Simple Email Service) — Transactional email delivery

Favly.app On Production