A network diagram representing scalability in Node.js applications

Building Scalable Applications with Node.js

Best practices for scaling your Node.js applications to handle millions of users.

2 min read

August 20, 2024


Building Scalable Applications with Node.js

Scaling applications efficiently is critical in today’s digital age. This article discusses various strategies for building scalable, high-performance applications with Node.js, ensuring your backend can handle millions of concurrent users.

How to do it

Here’s how you can do it.

Another method

consts.ts
import { defineCollection, z } from "astro:content";
const blog = defineCollection({
type: "content",
schema: ({ image }) =>
z.object({
title: z.string(),
description: z.string(),
author: z.string(),
publicationDate: z.coerce.date(),
image: image()
.refine((img) => img.width >= 1200, {
message: "Image should be 1200px × 630px.",
})
.optional(),
imageAlt: z.string().optional(),
tags: z.array(z.string()).optional(),
}),
});
const projects = defineCollection({
type: "content",
schema: ({ image }) =>
z.object({
title: z.string(),
description: z.string(),
image: image()
.refine((img) => img.width >= 1200, {
message: "Image should be 1200px × 630px.",
})
.optional(),
imageAlt: z.string().optional(),
author: z.string().optional(),
publicationDate: z.coerce.date().optional(),
tags: z.array(z.string()).optional(),
url: z.string(),
}),
});
const authors = defineCollection({
type: 'content',
schema: z.object({
name: z.string(),
pronouns: z.string().optional(),
avatar: z.string().url(),
bio: z.string().optional(),
mail: z.string().email().optional(),
website: z.string().url().optional(),
twitter: z.string().url().optional(),
github: z.string().url().optional(),
linkedin: z.string().url().optional(),
discord: z.string().url().optional(),
}),
})
const books = defineCollection({
type: 'content',
schema: z.object({
title: z.string(),
author: z.string(),
cover: z.string().optional(),
genre: z.string(),
status: z.enum(['reading', 'read', 'to-read']),
progress: z.number().min(0).max(100).optional(),
review: z.string().optional(),
rating: z.number().min(1).max(5).optional(),
favoriteQuote: z.string().optional(),
dateStarted: z.date().optional(),
dateFinished: z.date().optional(),
goodreadsUrl: z.string().url().optional(),
}),
});
export const collections = { blog, projects, authors, books };
Terminal window
echo "Hello f"

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