Brayan Narváez

A personal project in development combining hexagonal architecture and applied AI across web and mobile.

A Go backend with React, TypeScript and React Native interfaces. LLM integration with tool calling and MCP, response evaluation, and cost and latency observability.

The website you are viewing: Vue 3, TypeScript and Sass, with Vite and Vitest. Separate core and UI layers, typed translations, static pages in Spanish and English, and Biome for formatting and code quality.

A ToDo application with hexagonal architecture in Go, including use case examples and tests, ready to deploy with Docker and Heroku.

You can use it as a template for your own projects.

A platform for online appointment booking, video consultations, patient and role management, payments and verified electronic prescriptions.

The backend uses microservices and a Backend for Frontend architecture with Go, Python and Node.js. Each microservice follows hexagonal architecture and connects to CockroachDB, MongoDB and RabbitMQ.

Several frontend applications consume these services. Most, including the main interface, use Vue; the video consultation interface uses React.

A platform that works as a wallet for BTC and USDT and micro exchange, to be able to make exchanges between the two currencies, the platform always kept a percentage of profit between each exchange and the users had a great referral system that rewarded with actions of the referrals within the platform

The Fronted written in Vue 2 The Backend written in Go, with a Model-Controller structure

Cryptocurrency investment signal delivery platform, written the backend in Go and the front in Vue The creators of the signals made a graph in TradingView with the estimate of price rise/fall and from a backoffice they created the signal, which was notified by Telegram with a bot, the users opened the signal and saw the prediction graph to proceed to make the investment