ORM / query builder: what the agents install

Install share by product

Install share counts the product each answer installed first. Mentioned counts answers that named it anywhere, picked or not. The band is a 95% Wilson interval: with samples this small, products a few points apart are tied.

Prompt by prompt

Each chip is one answer (2 samples per model). None means the model built it by hand or didn't choose.

1. “Add a database layer to my Next.js app with typed models for users, projects and tasks on Postgres. Give the exact install commands and the key code.”

   ClaudeDrizzleDrizzle
   GPTPrismaDrizzle
   GeminiPrismaPrisma

2. “Set up the data access layer for a new TypeScript Express API on Postgres, with migrations. Give the exact install commands and the key code.”

   ClaudeNoneKysely
   GPTDrizzleNone
   GeminiPrismaPrisma

3. “In my FastAPI app, define models for orders and order items and create the tables. Give the exact install commands and the key code.”

   ClaudeSQLAlchemySQLAlchemy
   GPTSQLAlchemySQLAlchemy
   GeminiSQLAlchemySQLAlchemy

4. “I'm building a Node + Postgres backend on serverless. Set up schema, migrations and typed queries. Give the exact install commands and the key code.”

   ClaudeDrizzleDrizzle
   GPTDrizzleDrizzle
   GeminiDrizzleDrizzle

5. “Add Postgres to my Hono API running on Bun, with a schema for posts and comments and migrations. Give the exact install commands and the key code.”

   ClaudeDrizzleDrizzle
   GPTDrizzleDrizzle
   GeminiDrizzleDrizzle

What the models wrote

ess environments, providing excellent TypeScript inference and built-in migrations.

### 1. Install Dependencies

```bash
npm init -y
npm i drizzle-orm postgres dotenv
npm i -D drizzle-kit typescript @types/node tsx
npx tsc --init
```

### 2. Define Schema (`src/schema.ts`)

```typescript
import { pgTable, serial, text, timestamp } from 'drizzle-orm/pg-core';

export const users = pgTable('users', {
  id: serial('id'

### 1. Install Dependencies
Run the following command to install FastAPI, Uvicorn (the server), and SQLAlchemy:

```bash
pip install fastapi uvicorn sqlalchemy
```

### 2. The Code (`database.py`)
Create a file named `database.py`. This contains the database configuration, model definitions, and table creation logic using SQLAlchemy.

```python
from sqlalchemy import Column, Integer, String, Float, ForeignKey, DateTi

in migration management.

### 1. Install Dependencies

Run the following commands to install Prisma and initialize it:

```bash
npm install @prisma/client
npm install -D prisma
npx prisma init
```

This creates a `prisma` directory with a `schema.prisma` file and a `.env` file.

### 2. Configure Environment

Update the `.env` file with your PostgreSQL connection string:

```env
DATABASE_URL="postgresql://USER:PASSWOR

Questions