node

Generating video previews with Node.js and FFmpeg

FFmpeg is a great choice for video manipulation. Learn to generate video previews by using it alongside Node.js.
Maciej Cieślar
7 min read

Understanding Elasticsearch query body builder in Node.js

Learn how writing queries using the builder syntax offers big advantages over raw Elasticsearch queries.
Alexander Nnakwue
14 min read

The best unit testing frameworks for Node.js

In this post, we will compare some of the most popular and widely used frameworks; Jasmine, Jest, AVA, and Karma.
Jeremy Kithome
5 min read

Natural language processing for Node.js

This post will be useful for developers who already use NLP with Python but want to transition to achieve the same results with Node....
Jordan Irabor
6 min read

Going serverless with your Node.js apps

Serverless applications have come to stay. Learn how to get one running with Node.js.
Alexander Nnakwue
9 min read

Unit and integration testing for Node.js apps

Check out this tutorial about unit and integration testing for Node.js applications.
Andrew Evans
12 min read

Unit testing Node.js applications using Mocha, Chai, and Sinon

We will look at how to use Mocha for testing, Chai for assertions and Sinon for mocks, spies, and stubs.
Godwin Ekuma
8 min read

Building a real-time data streaming app with Apache Kafka

Learn how you can use Kafka to build a highly resilient, scalable, real-time streaming app.
Alexander Nnakwue
8 min read

Take your Node backend to the next level with…

NestJS forces developers to use a specific architecture, ensuring your application is scalable, testable, and loosely coupled.
Maciej Cieślar
5 min read

Creating a full-stack MERN app using JWT authentication: Part…

In the final part of our tutorial, we create and validate users and generate our app's responses.
Praveen Kumar
12 min read

Running a Flutter web app and API on Node.js

We add web support to an existing Flutter app and run it on a Node.js server alongside a simple API.
Brian De Sousa
6 min read

The perfect architecture flow for your next Node.js project

A good start is half the battle. Laying out your Node.js project structure is one of the most delicate points of the development process.
Piero Borrelli
6 min read