NodeJS Unit Testing: Getting Started Tutorial
This NodeJS unit testing tutorial will help you get started with performing unit testing in Node.js using Mocha and Chai.
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This NodeJS unit testing tutorial will help you get started with performing unit testing in Node.js using Mocha and Chai.
The Model Context Protocol (MCP) has completely transformed how modern Large Language Models (LLMs) and agentic runtimes discover, invoke, and interact with external systems. By st...
Modern backend applications handle thousands or even millions of requests every second. Users perform actions simultaneously: buying products, transferring money, updating profiles...
Role-Based Access Control (RBAC) is a fundamental security pattern used to restrict system access based on user roles. When combined with JSON Web Tokens (JWT), it enables stateles...
Originally appeared on Alchemists: Articles. Server Sent Events Server Sent Events (SSE) allows a server to push data, one way, to a client over a long lived HTTP connection w...
Next step to client-side storage In my past one blog, I wrote about how I improve the performance of the application using the local storage. And the problem local storage solves...
Almost every web application needs to remember its users. Once someone logs in, they expect to stay signed in while moving between pages. Cookies and sessions make this possible. T...
Same stateful trick, now with your own infrastructure
В этой статье я расскажу, как организовал свой проект на Next.js. На примере реального приложения рассмотрены структура проекта, организация маршрутизации, работа с данными через D...
Working with databases is a big part of backend development, and choosing the right ORM can save you hours of work. Here are five of the most popular Node.js ORMs, along with their...
The NodeJS Food Delivery Application transforms your online food ordering platform into a complete delivery management ecosystem for efficient order handling. It enables seamless o...
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Today, in modern backends, you probably have those distributed job queues for everything, including sending emails, processing payments, generating reports, and syncing data to thi...
Building ramjet-ws-js: a Rust-backed WebSocket path for Node.js that wins where it matters, admits where it loses, and survived 584 million verified round-trips. The benchmark res...
There are already good Redis tools for NestJS. Most of them mainly help you connect NestJS to Redis and use the Redis client. That's useful, but as a project grows, you often need...
Pick the text-to-image API that makes its response contract easy to test, then hide that contract behind your own Node.js adapter. That is the choice I make for a web app in 2026....
Hello Dev Community! рџ‘‹ It is officially Day 125 of my software engineering marathon! Today, I crossed an elite milestone in frontend data architecture: moving completely away f...
Modern eCommerce websites need to be fast, responsive, and easy to find on search engines. Next.js helps meet these requirements with built-in performance optimizations, strong SEO...
Привет, Хабр! Меня зовут Эрнест Гилязов, я тимлид группы разработки интерфейсов Рунити. В этой статье расскажу, как мы переносим на новый стек проект Рег.ру, кодовой базе которого...
Hello Dev Community! рџ‘‹ It is officially Day 127 of my software engineering marathon! Today, I leveled up my asynchronous data pipeline in React.js by tackling a critical produc...
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