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ExpressJS VS esp32

Compare ExpressJS VS esp32 and see what are their differences

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ExpressJS logo ExpressJS

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

esp32 logo esp32

A very cheap small chip, compatible with Arduino.
  • ExpressJS Landing page
    Landing page //
    2021-10-14
  • esp32 Landing page
    Landing page //
    2020-02-01

ExpressJS features and 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.

Possible disadvantages of ExpressJS

  • Minimalist Core
    The minimalist nature of ExpressJS may require additional time and effort to integrate required plugins and libraries for specific features.
  • Learning Curve
    While ExpressJS is straightforward, mastering the middleware pattern and effective usage can have a learning curve for new developers.
  • Callback Hell
    Developers can encounter 'callback hell' due to nested callback functions, though this can be mitigated using Promises and async/await in modern JavaScript.
  • Lack of Convention
    Unlike opinionated frameworks, ExpressJS lacks conventions, which can lead to inconsistent code structure and maintenance challenges across different projects.
  • Security
    ExpressJS does not have built-in security features and relies on third-party solutions, requiring developers to be vigilant about applying best security practices.
  • Scalability
    While ExpressJS can handle high traffic, building and maintaining a highly scalable application might require significant additional effort, particularly in terms of codebase organization and resource management.

esp32 features and specs

  • Powerful Dual-core Processor
    The ESP32 features a dual-core processor, offering robust processing capability which is suitable for complex IoT applications and tasks that require a high performance.
  • Integrated Wi-Fi and Bluetooth
    It comes with integrated Wi-Fi and Bluetooth (both Classic and BLE), which makes it very versatile for wireless communication in various projects.
  • Low Power Consumption
    ESP32 is designed for low power consumption, making it a great choice for battery-powered devices and applications that require energy efficiency.
  • Rich Peripheral Set
    The ESP32 includes a wide range of peripherals such as ADCs, DACs, capacitive touch sensors, and more, enabling diverse applications.
  • Extensive Library Support
    There is strong community and library support, making development smoother with ready-to-use libraries and examples.
  • Cost-effective
    Given its features, the ESP32 offers great value for money, being cost-effective for developers and prototyping needs.

Possible disadvantages of esp32

  • Complexity in Setup and Use
    Due to its advanced features and configuration options, beginners might find the setup process and initial learning curve to be complex.
  • Limited RAM
    The ESP32 has a limited amount of RAM, which can be a constraint for applications that require a lot of memory and data processing.
  • Power Supply Sensitivity
    The ESP32 can be sensitive to power supply fluctuations, necessitating a stable power supply for reliable operation.
  • Variability in Module Quality
    There is variability in quality across different ESP32 modules from various manufacturers, which can affect performance and reliability.

Analysis of ExpressJS

Overall verdict

  • ExpressJS is a highly recommended option for building web applications with Node.js. Its simplicity, extensive middleware options, and strong community support make it a solid choice for both beginners and experienced developers. However, it might not be the best fit for highly complex applications that require more opinionated frameworks with more built-in features.

Why this product is good

  • ExpressJS is a minimalist and flexible web application framework for Node.js. It provides a robust set of features for building web and mobile applications, making it a popular choice among developers.
  • It offers a thin layer of fundamental web application features, without obscuring Node.js features that developers use regularly.
  • ExpressJS has a large ecosystem of middleware to handle various tasks such as security, session management, and file uploads, which simplifies the development process.
  • It's known for its fast learning curve, which makes it particularly advantageous for developers who are new to backend web development but familiar with JavaScript.

Recommended for

  • Developers looking for a lightweight and flexible web framework for Node.js.
  • Projects where quick setup and ease of development are priorities.
  • Applications that require a custom architecture and a high degree of flexibility.
  • Teams who prefer to build their technology stack from the ground up and have control over the specific components used.

ExpressJS videos

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esp32 videos

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ESP32 Review: Using the ESP32 with the Arduino IDE

More videos:

  • Review - #159 Big ESP32 Boards Review and Test
  • Review - #339 The new ESP32-S2: How relevant is it for the Makers? First tests

Category Popularity

0-100% (relative to ExpressJS and esp32)

ExpressJS

esp32

JavaScript Framework
100 100%
JavaScript Framework
0% 0
Electronics
0 0%
Electronics
100% 100
Developer Tools
100 100%
Developer Tools
0% 0
Single Board Computer
0 0%
Single Board Computer
100% 100

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare ExpressJS and esp32

ExpressJS Reviews

Top JavaScript Frameworks in 2025
Express.JS is used to create Restful APIs, which is useful for accepting requests from the front end and sending the appropriate response. Express.JS supports Node.js, which is one of the best reasons developers choose to use it. Moreover, debugging becomes faster and helps in finding errors in less time.
Source: solguruz.com
The 20 Best Laravel Alternatives for Web Development
Express.js — or Express for the cool cats — is Node.js’s minimalist wingman. It’s the train tracks for your web app, setting the path, defining the stops, but letting you drive the engine.
Source: tms-outsource.com
Top 9 best Frameworks for web development
The best frameworks for web development include React, Angular, Vue.js, Django, Spring, Laravel, Ruby on Rails, Flask and Express.js. Each of these frameworks has its own advantages and distinctive features, so it is important to choose the framework that best suits the needs of your project.
Source: www.kiwop.com
9 Best JavaScript Frameworks to Use in 2023
Additionally, Express.js v4 now comes with built-in middleware for handling AJAX requests from the client side, making it even easier to get started without having to worry about 3rd party libraries. Express.js is a great tool for quickly building out web applications and APIs in Node.js.
Source: ninetailed.io
JavaScript: What Are The Most Used Frameworks For This Language?
Express.JS is a popular open-source web application framework for Node.JS, which is a server-side JavaScript runtime environment. Express.JS provides a simple, flexible and scalable way to build web applications and APIs using Node.JS. It is known for its minimalist and unimposing approach, which means it provides a basic set of features and tools but allows developers to...
Source: www.bocasay.com

esp32 Reviews

We have no reviews of esp32 yet.
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Social recommendations and mentions

Based on our record, ExpressJS seems to be a lot more popular than esp32. While we know about 470 links to ExpressJS, we've tracked only 3 mentions of esp32. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

ExpressJS mentions (470)

  • 🔥 Why Everyone Is Talking About HTMX: The Game-Changer for Web Development
    🌍 Who Should Use HTMX? ✅ Django / Flask / Rails developers ✅ Express / Node.js backend lovers ✅ Fullstack devs who want LESS frontend headache ✅ Teams jo SSR + SEO ko priority dete hain. - Source: dev.to / 12 days ago
  • Not a Middy Fan
    Express.js was created around the time callbacks were _the_ architecture in Node.js. The world, including UI, quickly found callbacks do not compose well, and void return values are hard to test because of side-effects. Promises were created so you could compose functions, but still have control where your side-effects go. This negates the need for middlewares / callbacks. - Source: dev.to / 22 days ago
  • Experimental Devvit Web Views
    The Devvit team just announced a new experimental way to build WebView based apps for Reddit. Previously only static HTML/JS/CSS could be used. With this new version, it is possible to run server-side code through Node including spinning up an Express server. - Source: dev.to / 26 days ago
  • How to Handle File Uploads with Node.js and Express - Multer Edition
    Basic knowledge of JavaScript and Express. - Source: dev.to / 28 days ago
  • Reusable API proxy in just a few lines of JavaScript
    The basis of my small API proxy is the NPM package http-proxy-middleware from Steven Chim, which I utilized to build a system that can be used via configuration for various endpoints and that runs on a server under the Node.js framework Express. - Source: dev.to / about 1 month ago
View more

esp32 mentions (3)

  • how and where to learn programming ESP32 in C?
    Esp32.net has a bunch of additional references, projects, and places to gather information. Source: almost 4 years ago
  • Is there any true Open Source WiFi cards over 802.11g?
    Closest thing is the ESP32 from Espressif Systems See ESP32 link for details. Since you specifically asked for open source, so some tinkering and compile is required. Source: about 4 years ago
  • Buying advice, not sure which dev boards are really supported
    There's also many more dev boards, chips and modules listed here, though they may not necessarily have platformio IDs. Source: about 4 years ago

What are some alternatives?

When comparing ExpressJS and esp32, you can also consider the following products

Node.js - Node.js is a platform built on Chrome's JavaScript runtime for easily building fast, scalable network applications

Intel NUC boards - Four-by-four inch Intel NUC boards come with a soldered-on processor.

Ruby on Rails - Ruby on Rails is an open source full-stack web application framework for the Ruby programming...

Intel NUC - Intel NUCs are available as Kits(Barebones), Boards(Mainbaord only) and as perconfigured Mini-PCs.

Django - The Web framework for perfectionists with deadlines

SanCloud BeagleBone Enhanced WiFi 1G - One amongst SanCloud's range of BeagleBone Enhanced SBCs - each are enhancements of the BeagleBone Black (BBB).

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