JavaScript Sorcery

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

Minimize Heap Allocations in Node.js
General

Minimize Heap Allocations in Node.js

Learn how to prevent memory leaks and minimize heap allocation in your Node.js app.

By Ifeanyi Dike on

How to Build AWS Lambdas with TypeScript
General

How to Build AWS Lambdas with TypeScript

In this first part of a four-part series, let's create AWS Lambdas using TypeScript.

By Camilo Reyes on

Secure Your Node.js App with JSON Web Tokens
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Secure Your Node.js App with JSON Web Tokens

Find out how you can use JWT authentication to secure your Node.js application.

By Clara Ekekenta on

4 Ways to Minimize Your Dependencies in Node.js
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4 Ways to Minimize Your Dependencies in Node.js

Let's dive into four methods to minimize your Node.js code dependencies for safer code and faster CI/CD execution.

By Dmitry Kudryavtsev on

Build a CRUD App with Node.js and MongoDB
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Build a CRUD App with Node.js and MongoDB

Discover how to create a CRUD application using Node.js and MongoDB, and write some simple tests.

By Ekekenta Odionyenfe on

All You Need to Know about EdgeDB
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All You Need to Know about EdgeDB

Explore the ins and outs of EdgeDB and build a Node.js app with EdgeDB.

By Tharaka Romesh on

An Introduction to Multithreading in Node.js
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An Introduction to Multithreading in Node.js

Let's dive into multithreading and how to use worker threads in Node.

By Kayode Oluwasegun on

How to Test Side-Effects in Node.js
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How to Test Side-Effects in Node.js

Find out how to use a side-effects library when testing your Node.js app.

By Ekekenta Odionyenfe on

How to Handle Errors in React
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How to Handle Errors in React

Let's look at the various ways you can handle React errors.

By Nikola Đuza on

Build a Data Access Layer with PostgreSQL and Node.js
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Build a Data Access Layer with PostgreSQL and Node.js

Find out how to create a Data Access Layer that communicates to PostgreSQL through Node.js

By Camilo Reyes on

Node.js 18 Release: What's New
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Node.js 18 Release: What's New

Let's take a look at some of the major highlights from the recent Node.js 18 release.

By Nate Anderson on

What's New in React 18
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What's New in React 18

Let's explore the new features and improvements in React 18.

By Nikola Đuza on

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