JavaScript Sorcery

JavaScript Sorcery is our special email series where we dive deep into all things JavaScript.

Unit Testing in NestJS for Node Using Suites (Formerly Automock)
General

Unit Testing in NestJS for Node Using Suites (Formerly Automock)

Let's check out what Suites offers and see it in action through a complete example using NestJS.

By Antonello Zanini on

Express for Node Error Handling and Tracking Done Right
General

Express for Node Error Handling and Tracking Done Right

Let's examine Express' default error handling behavior and learn how to customize it for different scenarios.

By Damilola Olatunji on

Beyond console.log: Smarter Debugging with Modern JavaScript Tooling
General

Beyond console.log: Smarter Debugging with Modern JavaScript Tooling

We'll look at smart, scalable debugging strategies for your JavaScript application.

By Sonu Kapoor on

Testing MongoDB in Node with the MongoDB Memory Server
General

Testing MongoDB in Node with the MongoDB Memory Server

In this post, we'll test a Node-MongoDB app using MongoDB Memory Server.

By Camilo Reyes on

Using SQL in Node.js with Sequelize
General

Using SQL in Node.js with Sequelize

We'll use Sequelize to connect to a database, run queries, and handle results within a Node.js project.

By Damilola Olatunji on

Performance and Stress Testing in Node.js
General

Performance and Stress Testing in Node.js

We'll dive into the importance of performance and stress testing in Node.js and some of the best tools you can use.

By Antonello Zanini on

What's New in Node.js 24
General

What's New in Node.js 24

Let's see what's worth getting excited about in the Node.js 24 release.

By Damilola Olatunji on

Migrating A JavaScript Project from Prettier and ESLint to BiomeJS
General

Migrating A JavaScript Project from Prettier and ESLint to BiomeJS

We'll introduce the BiomeJS project, set it up in a project, and help you decide if you should migrate from Prettier or ESLint to Biome.

By Damilola Olatunji on

How To Write Unit Tests in Node.js Using Mocha
General

How To Write Unit Tests in Node.js Using Mocha

Mocha has emerged as one of the most popular choices for unit testing in Node.js. Let's see it in action.

By Antonello Zanini on

An Introduction to JavaScript Bundler Rspack
General

An Introduction to JavaScript Bundler Rspack

Let's explore what Rspack brings to the JavaScript ecosystem, its key offerings, and how to use Rspack to create a React project.

By Antonello Zanini on

How to Choose Between SQL, Query Builders, and ORMs in Node.js
General

How to Choose Between SQL, Query Builders, and ORMs in Node.js

In this guide, we will compare the strengths, trade-offs, and use cases of SQL, query builders, and Object-Relational Mappers for building Node apps.

By Damilola Olatunji on

Generating Tests from Recorded Data in Node.js
General

Generating Tests from Recorded Data in Node.js

Let's dive into some easy and quick ways to collect and generate data and create schemas in Node.

By Ashley Davis on

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