Express.js is a lightweight Node.js framework for building web servers, APIs, and backend applications.
2
1
Learn server-side web development with our selection of free Express.js online courses. These educational courses help beginners and aspiring backend developers understand how Express.js simplifies the creation of web applications, REST APIs, and HTTP services with Node.js. Every course is free, includes practical exercises, and offers free certification after completion.
Build a strong foundation through structured Express.js lessons covering installation, project configuration, routing, middleware, request and response handling, templates, error management, and API development. The courses explain essential concepts in an accessible format, allowing students to progress from basic Node.js knowledge to practical backend programming skills.
These free courses combine theoretical instruction with exercises designed to develop real coding ability. Practice creating servers, organizing routes, using middleware, processing form data, and building RESTful services. After completing an eligible course, you can obtain a free Express.js certificate to document your learning and support your academic or professional development.
This educational collection is suitable for programming beginners, Node.js students, frontend developers moving into backend development, and professionals who want to review Express.js concepts. Study at your own pace and use the lessons as preparation for personal projects, technical assessments, full-stack development, or further software engineering education.
To access the free Express.js courses, exercises, and free certification, you must install the Cursa application. Android users can select Download for Android on Google Play. iPhone users can select Download for iOS / iPhone on the App Store. Install the app, choose an Express.js course, and begin your free online learning journey today.
What is Express.js?
Express.js is a lightweight Node.js framework for building web servers, APIs, and backend applications.
Is Express.js good for backend development?
Yes. Express.js is widely used for backend development because it is flexible, fast, and has a large ecosystem.
What will I learn in an Express.js full tutorial?
You can learn routing, request and response handling, middleware, REST APIs, error handling, and database integration.
What is middleware in Express.js?
Middleware is a function that runs during the request-response cycle to handle tasks such as authentication, logging, validation, or errors.
How do I create routes in Express.js?
Routes are created with methods such as app.get(), app.post(), app.put(), and app.delete() to handle HTTP requests.
Can Express.js be used to build REST APIs?
Yes. Express.js is commonly used to create RESTful APIs with endpoints for creating, reading, updating, and deleting data.
Why is Express.js architecture important for maintainability?
A clear architecture separates routes, controllers, services, middleware, and data access, making an Express.js application easier to test, scale, and maintain.
Complete any course and issue your certificate via the app — at no cost.
Download the app! to have access to more than 4,000 Online Courses + Certificate, all free!
Download the app! 100% free courses.
Carry knowledge in your pocket.
Download the Cursa app.
There are hundreds of free courses available, with a free certificate of completion that is saved in your mobile image gallery.
Download the app to access the Course Completion Certificate for Free.
+ 10 million
students
Free and Valid
Certificate
60 thousand free
exercises
4.8/5 rating in
app stores
Free courses in
video and ebooks
