Node.js

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Vitaly Senko

Using Express.js Routes for Promise-based Error Handling

By Vitaly Senko
Maintainable Express.js code after scaling means making common code more feature-rich while reducing boilerplate. Find out how to enable promise-based route code and centralize both error handling and normal-results handling in Express.js apps.
8 minute readContinue Reading
Marcos Henrique da Silva

Building a Node.js/TypeScript REST API, Part 3: MongoDB, Authentication, and Automated Tests

By Marcos Henrique da Silva
Our Express.js REST API series ends with a bang! Learn how to add a Dockerized MongoDB instance, Mongoose, JWT authentication, user permissions, and automated testing with Mocha, Chai, and SuperTest.
25+ minute readContinue Reading
Marcos Henrique da Silva

Building a Node.js/TypeScript REST API, Part 2: Models, Middleware, and Services

By Marcos Henrique da Silva
The Express.js REST API journey continues! Move from models to full DAOs and DTOs, validate requests with middleware, separate services from controllers, and prepare for a real database.
17 minute readContinue Reading
Marcos Henrique da Silva

Building a Node.js/TypeScript REST API, Part 1: Express.js

By Marcos Henrique da Silva
Learn practical TypeScript patterns with interfaces and extended classes. Avoid messy console.log() statements with Winston and the Node.js debug module. Create an Express.js-powered REST API back end from scratch!
12 minute readContinue Reading
Marcos Henrique da Silva

Creating a Secure REST API in Node.js

By Marcos Henrique da Silva
As patterns go, REST APIs are so useful and ubiquitous that every web developer, regardless of language or platform, should know how to build them. In this article, Toptal JavaScript Developer Marcos Henrique da Silva shows how to create a simple and secure REST API for user management on Node.js.
13 minute readContinue Reading
Jay Huang

How to Build a Node.js Error-handling System

By Jay Huang
Node.js developers often find themselves working with chaotic code that’s anything but clean. This can obviously cause productivity issues and outright errors. In this article, Toptal Full-stack Developer Jay Huang will introduce you to error-handling in Node.js and demonstrate how you can build a robust error-handling system yourself.
7 minute readContinue Reading
Kevin Bloch

Cabin Fever Coding: A Node.js Back-end Tutorial

By Kevin Bloch
Missing the luxury of a good, old-fashioned remote control when the laptop is beyond easy reach? Transform your old smartphone into a remote and learn some basic Node.js/Express/Pug along the way.
16 minute readContinue Reading
Jeremy Greer

Language Server Protocol Tutorial: From VSCode to Vim

By Jeremy Greer
The main artifact of all your work is most likely plain text files. So why don't you use Notepad to create them? Find out how the Language Server Protocol can transform text editors into code editors, without coupling.
11 minute readContinue Reading
Bob Myers

The Strengths and Benefits of Micro Frontends

By Bob Myers
Micro-frontend architectures decompose a front-end app into individual, semi-independent "microapps" working loosely together. This can help make large projects more manageable, e.g. when transitioning from legacy codebases.
12 minute readContinue Reading

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