Building a Blog with Prisma and PostgreSQL

August 27, 2025

Explore how to build a type-safe blog using Prisma and PostgreSQL, with excellent performance and developer experience.

Why Prisma?

Prisma is a modern database toolkit that provides type safety, excellent performance, and a great developer experience. It's particularly well-suited for PostgreSQL databases.

Key Features

  • Type Safety: Full TypeScript support with automatic type inference
  • Performance: Lightweight and fast, with minimal overhead
  • Schema Management: Powerful migration system
  • Query Builder: Intuitive and composable query interface

Setting Up the Blog Schema

Here's how we can define our blog post schema:

model BlogPost {
	id          Int       @id @default(autoincrement())
	title       String
	slug        String    @unique
	content     String
	excerpt     String?
	publishedAt DateTime? @default(now())
	isPublished Boolean   @default(false)
	authorId    Int?
	author      User?     @relation(fields: [authorId], references: [id])
}

Querying Posts

Prisma makes it easy to query your data with type safety:

const posts = await prisma.blogPost.findMany({
	where: { isPublished: true },
	orderBy: { publishedAt: 'desc' }
});

Conclusion

Prisma provides an excellent foundation for building type-safe database applications. Its combination of performance, developer experience, and PostgreSQL integration makes it a compelling choice for modern web applications.