LogRocket·2yJavaScript design patterns guide
Developers use design patterns as reusable solutions to common problems. This guide demonstrates several JavaScript design patterns, including creational (factory and builder), structural (adapter and decorator), and behavioral (chain of responsibility and strategy) patterns. Each pattern is illustrated with practical code examples to aid understanding.
Community Picks·2y10 JavaScript concepts every Node developer must master
Node.js has become a standard for building web apps and systems software, utilizing JavaScript on the back end. Key JavaScript concepts include closures, prototypes, private properties, modules, error handling, currying, call/apply/bind methods, memoization, IIFE, and argument handling. Mastering these concepts can help Node developers write scalable and efficient code, despite the challenges posed by JavaScript's multiparadigm nature and Node's single-threaded architecture.
Community Picks·2yA fully featured web framework for Node.js
AdonisJS is a fully-featured web framework for Node.js that provides type-safety, ESM support, a feature-rich core, a collection of officially maintained packages, an IoC container, a powerful CLI, and security primitives. It has received praise from developers around the world and is sponsored by fantastic companies and individuals.
Community Picks·2yHow to Structure Your Backend Code in Node.js (Express.js)
In Node.js applications using Express.js, effective codebase structuring is vital for maintainability, scalability, and easier collaboration. This guide outlines a common directory structure, explaining the purpose of each folder and file, from 'app.js' to 'node_modules', to help manage complexity and build robust applications.
freeCodeCamp·2yHow to Implement Message Queues in Your Backend Applications
Message queuing is essential for backend development to address scalability issues and ensure orderly communication among services. This post explains the concept of message queues, its use cases in industries like fintech and healthcare, and popular tools such as RabbitMQ and Apache Kafka. A demo project using RabbitMQ with Node.js is also provided, illustrating how to build a message publisher and consumer for seamless communication.
Community Picks·2yTop 15 Open-Source Low-Code Projects with the Most GitHub Stars
This post explores 15 popular open-source low-code projects on GitHub, focusing on aspects such as open source licenses, active contributors, and acceptance of external PRs. Key highlighted tools include NocoBase, APITable, LowCodeEngine, Amplication, and Supervision, among others. Each tool is evaluated based on features, use cases, and potential benefits for developers in rapidly creating applications, automating workflows, and integrating various data sources and APIs.
Community Picks·2yI Built an Event Scheduler in NodeJs using Google Calendar API 🚀
The post guides you through building an event scheduler in Node.js that integrates with Google Calendar API. It covers setting up a Node.js project, configuring environment variables, creating an Express server, and using OAuth 2.0 for authentication. Additionally, it explains how to schedule events, add Google Meet links, and notify attendees via email.
Community Picks·2ySecurity Best Practices for Your Node.js Application
Node.js applications are common targets for attacks, including XSS, DoS, and brute force. This guide outlines common security threats and provides best practices to mitigate them. Techniques include using parameterized queries, sanitizing inputs, employing ORMs, implementing rate limiting, and using multi-factor authentication. The importance of using secure headers, securing dependencies, and monitoring/logging activities is also highlighted, along with practical code examples.
Game Developers·1ymy new portfolio as a full stack developer
After gaining experience in web and backend development, the author expanded their skills to include ElectronJS, CapacitorJS, and Docker to create and deploy cross-platform applications. Using inspiration from designer Yanka Darelova, the author built an application with Vue 3 Composition APIs, TypeScript, and Sass/SCSS, adding an ExpressJs backend and Mongo database. The app is secure, utilizing Nginx for load balancing and SSL encryption, and is available for exploration at baderidris.com.
Community Picks·2yWriting A Microservice Using Node.js
The post discusses the benefits of using Node.js for web services development and explains how to build a microservice using Node.js. It covers topics such as the tech stack, database choice, web framework, validation, configuration, static analysis, testing, logging, metrics, monitoring stack, local infrastructure with Docker, and continuous integration. The code examples and explanations provide valuable insights for Node.js web developers.
TechWorld with Nana·1yFull NGINX Tutorial - Demo Project with Node.js, Docker
Learn NGINX fundamentals and how to configure it as a reverse proxy for a Node.js application using Docker. This comprehensive guide covers step-by-step instructions on setting up multiple instances of a Dockerized application, configuring NGINX for load balancing, enabling HTTPS with SSL certificates, and the essential configurations to secure and optimize your web server. The tutorial also touches upon the importance of DevOps skills and introduces a complete DevOps educational program for further learning.
Community Picks·2yNode.js is Single-Threaded But Still Concurrent. How?
Node.js is able to handle concurrent requests through its event-driven, non-blocking I/O model. This allows it to efficiently manage numerous connections simultaneously without the need for a dedicated thread per connection. The non-blocking I/O operations contribute to improved performance, making Node.js suitable for high I/O requirements. Additionally, the event-driven nature of Node.js simplifies code by eliminating the need for complex threading mechanisms.
Community Picks·2yEncore.ts — 9x faster than Express.js & 3x faster than Bun + Zod
Encore.ts is an Open Source backend framework for TypeScript, boasting performance numbers 9x faster than Express.js and 3x faster than Bun with Zod. Its architecture leverages a multi-threaded event loop using Rust, and precomputes request schemas to optimize performance. With infrastructure integrations built in Rust, Encore.ts aims to off-load non-business logic from the JavaScript event loop, making backend applications highly optimized for speed and efficiency while maintaining compatibility with Node.js.
Community Picks·2yHow to use Socket.IO and build your first multiplayer game!
Learn how to use Socket.IO to build a multiplayer game where a button moves to a random location when clicked. The tutorial guides you through setting up your environment, writing server code, and creating the real-time functionality using Socket.IO for seamless client-server communication. By the end, you'll understand how to pass data, emit, and listen for messages in a real-time web application.
Community Picks·2ymaybe-finance/maybe: Personal finance and wealth management app
Maybe is an open-source personal finance app with features like net worth tracking, financial account syncing, investment benchmarking, and more. It is built using a tech stack including Next.js, Tailwind, Node.js, and Postgres.
Community Picks·2yTop Open Source Projects That Improve Your Coding Skills
Open source projects have revolutionized technology, providing tools and platforms for innovative solutions. Highlighted are impactful projects in Python, Java, project management, GitHub, C++, and JavaScript. Featured projects include Django, Flask, Pandas, Spring Framework, Apache Tomcat, Redmine, OpenProject, React, and Node.js, amongst others. Contributing to open source is encouraged with tips on finding and understanding projects, setting up environments, and community engagement.
Community Picks·2yBuilding Microservices with nodejs nestjs #series
The video series covers building microservices for enterprise applications using the Node.js ecosystem. It includes topics like Express/NestJS with TypeScript, deploying services with AWS CDK, and various microservice architectures such as event-driven and serverless. The series provides practical insights into deploying with AWS ECS or Lambda and discusses best practices for different microservice patterns.
Community Picks·2yMastering NestJS: Building Robust Applications with Core Concepts
NestJS is a powerful framework for building APIs, microservices, and standalone apps. Key concepts include modules for organizing components, controllers for handling requests, providers for dependency injection, middleware for controlling request flow, guards for security checks, interceptors for managing request/response cycles, pipes for data validation/transformation, and exception filters for error handling. Examples illustrate how to leverage these features for robust application development.
Community Picks·2yBuild a real-time voting app with WebSockets, React & TypeScript 🔌⚡️
Learn how to build a real-time voting app using WebSockets in a React-NodeJS environment. Discover two methods: one using ExpressJS and Socket.IO for a customizable approach and the other using the Wasp full-stack framework for easier integration. Explore the differences between these methods, including setup complexity, control, and type safety. This guide highlights the limitations of serverless solutions for WebSockets and provides step-by-step instructions to implement and configure real-time communication features.
