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Company Overview

Sinatra inspired web development framework for node.js -- insanely fast, flexible, and simple.

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Features & Specs

  • Fast Setup

    ExpressJS provides a minimal and flexible framework that allows rapid setup and development of web and mobile applications.

  • Middleware Support

    ExpressJS has a robust middleware system, allowing developers to add reusable functions to the request-handling pipeline.

  • Extensibility

    ExpressJS is highly extensible through third-party libraries and built-in functionality, catering to the needs of various applications.

  • Performance

    Due to its minimalist core, ExpressJS provides efficient performance and is capable of handling a high number of requests per second.

  • Community and Ecosystem

    A large and active community provides extensive documentation, support, and a wide array of open-source packages to extend functionality.

  • Flexibility

    Compared to full-stack frameworks, ExpressJS gives developers the freedom to structure their applications as they see fit.

  • Compatibility

    ExpressJS works seamlessly with various template engines, databases, and other frameworks, making it versatile for different project requirements.

  • Videos

    External Sources including reviews & comparisons

    Social Recommendations


    • Encapsulating the Past: How We Tamed a Legacy System with Timeless Software Engineering Principles

      It’s like Express, but more fleshed out with built-in features that developers from languages like Java or C# will recognize, such as a modular architecture, middleware, and tools for request interception and validation.

      – Source: dev.to
      /
      21 days ago


    • How to make your Express.js APIs 9x faster with Encore.ts

      Encore.ts is Open Source backend framework for TypeScript. This guide walks you through how to migrate an Express.js app to Encore.ts to gain type-safe APIs and 9x performance boost.

      – Source: dev.to
      /
      18 days ago


    • Introducing Perseid: The Product-oriented JS framework

      It’s also worth mentioning that Perseid provides out-of-the-box support for React, VueJS, Svelte, MongoDB, MySQL, PostgreSQL, Express and Fastify.

      – Source: dev.to
      /
      13 days ago


    • Day 0 of #100daysofMiva || Setting up for success

      Next, I selected the technologies and frameworks I want to focus on during this challenge. For frontend development, I’ll be exploring Reactjs, Vue.js, Bootstrap, Next.js, and MUI. For backend development, I’ll be diving into Express, Django, Node.js, PHP, and Firebase. Additionally, I’ll be learning Kotlin, React Native, and Flutter for mobile development, and APIs, PostgreSQL, Cloud, and MongoDB for full stack…

      – Source: dev.to
      /
      about 1 month ago


    • Webpack Performance Tuning: Minimizing Build Times for Large Projects

      The platform consists of an Express.js backend and a React frontend, each requiring a separate build process. Furthermore, we adhere to the Adaptive design philosophy, meaning we create distinct builds for mobile and desktop, to minimize the bundle size.

      – Source: dev.to
      /
      about 2 months ago


    • A Step By Step Guide to Updating Your Legacy Node.js App in 2024 (v10 to v22)

      Crawly’s main dependencies are express@4.13.3, mongodb@3.6.3, jade@1.11.0 (templating), passport@0.3.2, and request@2.67.0. It also included mocha and phantomjs for testing.

      – Source: dev.to
      /
      about 2 months ago


    • How to make “Input validation” easy for your devs

      As an example, let’s assume we are using Node.JS and Express framework for our backend. We can implement this middleware which uses the Joi validation library under the hood. The middleware can look something like:.

      – Source: dev.to
      /
      2 months ago


    • Understanding AML/KYC: a light primer for engineers

      APIs are often the key to enabling interoperability between AML/KYC solutions and other systems. Design APIs following RESTful principles—using libraries like ExpressJs (JavaScript), Flask (Python), or Actix Web (Rust)—ensuring they are stateless and support the JSON/XML formats expected by most systems. Use Swagger to generate detailed documentation for RESTful APIs to facilitate integration and ensure your APIs…

      – Source: dev.to
      /
      2 months ago


    • Mastering Node.js

      Express.js is by far the most popular framework.

      – Source: dev.to
      /
      2 months ago


    • Build a real-time voting app with WebSockets, React & TypeScript ⚡️

      In this exampple, we’ll be using ExpressJS with the Socket.IO library. Although there are others out there, Socket.IO is a great library that makes working with WebSockets in NodeJS easier.

      – Source: dev.to
      /
      3 months ago


    • Fastly and the Linux kernel

      The open source projects Fastly uses and the foundations we partner with are vital to Fastly’s mission and success. Here’s an unscientific list of projects and organizations supported by the Linux Foundation that we use and love include: The Linux Kernel, Kubernetes, containerd, eBPF, Falco, OpenAPI Initiative, ESLint, Express, Fastify, Lodash, Mocha, Node.js, Prometheus, Jenkins, OpenTelemetry, Envoy, etcd, Helm,…

      – Source: dev.to
      /
      3 months ago


    • Take Your First Steps for Building on LLMs with Google Gemini

      Our Node.js application will be a simple Express API server that functions like a Gemini chatbot. It will listen on two endpoints. First, a POST request to /chat (which will include a JSON payload with a message attribute) will send the message to Gemini and then return the response. Our application will keep a running chat conversation with Gemini. This turns our chatbot into a helpful assistant who can hold onto…

      – Source: dev.to
      /
      4 months ago


    • Introduction ExpressJS

      ExpressJs is a popular open-source web application framework for Node.js that is widely used to build web applications and APIs. It is known for its simplicity, flexibility, and performance, making it a popular choice for developers who need a lightweight and scalable framework for their projects.

      – Source: dev.to
      /
      4 months ago


    • Top External Email Providers for Your Strapi Application

      Strapi provides a great content management system; we can easily pull in user-specific data, such as names or preferences, and inject them into our email templates to make them more engaging. Strapi is scalable and offers a user-friendly interface with built-in API capabilities, which will help streamline the development process and reduce the time and effort it would cost to build something similar with another…

      – Source: dev.to
      /
      4 months ago


    • GHosttp

      The Gen2 GCP cloud functions use ExpressJS on top of Cloud Run. ExpressJS comes with a development server. So, why not directly develop it locally in Express and then put it in a Dockerfile? Well, that’s a lot of work, and you must be familiar with Docker and Cloud Run. GCP Cloud Functions gen2 abstracts many things for you.

      – Source: dev.to
      /
      4 months ago


    • Exploring Angular SSR: Development, API, Prefetching and Deployment

      Now, we will create API using expressjs. When we created application using –ssr flag, the Angular CLI already took care of installing expressjs for us.

      – Source: dev.to
      /
      5 months ago


    • Building a GitHub activity feed with Node.js and Socket.io

      First, we import express. The Express framework allows us to create routes that will respond to webhook POST requests and serve an HTML file when a GET request is made to the root of the site.

      – Source: dev.to
      /
      5 months ago


    • 7 Frameworks, One SAML Jackson – Your Open Source Single Sign-On Solution

      In the JavaScript ecosystem, there are guides for enabling SAML-based enterprise single sign-on in AdonisJS, Express.js, Next.js, Remix, and React with an Express.js backend.

      – Source: dev.to
      /
      6 months ago


    • 8 NPM Packages for JavaScript Beginners [2024][+tutorials]

      Starting off strong with Express.js, the cool kid on the block for building web apps. It’s lightweight, flexible, and doesn’t throw a tantrum when you ask it to scale. With Express, you can handle HTTP requests like a pro, play around with middleware, set up routes without breaking a sweat, and render views that make your app look stunning. Big names like Netflix and Uber are already on board, and if it’s good…

      – Source: dev.to
      /
      6 months ago


    • Full Stack Web Development Concept map

      Express – one of the most popular middleware tools, lightweight and easy to learn. docs.

      – Source: dev.to
      /
      6 months ago


    • Screen Sharing with WebRTC: Harnessing JavaScript for Seamless Streaming

      Now we can install both Express and Socket.io libraries:.

      – Source: dev.to
      /
      6 months ago

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