---
title: Overview
sidebar_position: 0
sidebar_custom_props:
  icon: TbEyeglass
---

We primarily use NestJS for our backend. We previously used to have Prisma as the ORM with a lot of auto-generated code under the hood. But since we want to offer flexibility so that users can create custom fields and custom objects, we needed something more low-level than Prisma to have more fine-grained control. This is why we switched to TypeORM. Here's what our tech stack now looks like. 

## Tech Stack
- [NestJS](https://nestjs.com/)
- [TypeORM](https://typeorm.io/)
- [GraphQL Yoga](https://the-guild.dev/graphql/yoga-server)
- [Sentry](https://sentry.io/welcome/)
- [AWS EKS](https://aws.amazon.com/eks/) 

**Database**
- [Postgres](https://www.postgresql.org/)

**Testing**
- [Jest](https://jestjs.io/)

**Tooling**
- [Yarn](https://yarnpkg.com/)
- [ESLint](https://eslint.org/)
