Your Shadow
A web-first companion for discipline, nutrition and daily goals.
- Category
- Digital Product · AI Companion
- Status
- In active development — not released yet
- Role
- Product owner & development
Overview
A web-first AI companion that supports adult users with discipline, nutrition, home training, habits and daily goals. Sergey owns the product and develops it.
The task
A companion for everyday life has to be dependable: consistent data, progress you can follow, and an architecture that carries later features instead of blocking them.
How it was built
The product is being built as a TypeScript monorepo with shared contracts between a Next.js frontend and a NestJS API. PostgreSQL and TypeORM hold the data, JWT secures access, Swagger documents the API, and Jest plus GitHub CI keep further development safe.
Key features
- TypeScript monorepo with shared contracts
- Next.js frontend, NestJS API
- PostgreSQL with TypeORM
- REST API with Swagger documentation
- JWT authentication
- Testing with Jest, Docker and GitHub CI
- Support for habits and daily goals
Technologies
- TypeScript Monorepo
- Next.js
- NestJS
- React
- Tailwind CSS
- SWR
- PostgreSQL
- TypeORM
- REST API
- JWT
- Swagger
- Jest
- Docker
- GitHub CI
Note
Product in development. The feature set is not final.
Not a medical service. This product is not a medical service, does not provide a diagnosis and does not replace medical advice or treatment.