Begin your programming journey with JavaScript, a widely used language in web development. This beginner-friendly path covers JavaScript syntax and fundamental programming concepts, setting the stage for further coding exploration.
Jumpstart your journey to grasp JavaScript syntax and develop basic scripts. The goal is to establish a strong foundation of fundamental JavaScript components.
Be a part of our community of 1M+ users who develop and demonstrate their skills on CodeSignal
From our community
Hear what our customers have to say about CodeSignal Learn
I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!
Francisco Aguilar Meléndez
Data Scientist
+11
I love that it's personalized. When I'm stuck, I don't have to hope my Google searches come out successful. The AI mentor Cosmo knows exactly what I need.
Faith Yim
Software Engineer
+14
It's an amazing product and exceeded my expectations, helping me prepare for my job interviews. Hands-on learning requires you to actually know what you are doing.
Alex Bush
Full Stack Engineer
+9
I'm really impressed by the AI tutor Cosmo's feedback about my code. It's honestly kind of insane to me that it's so targeted and specific.
Abbey Helterbran
Tech consultant
+8
I tried Leetcode but it was too disorganized. CodeSignal covers all the topics I'm interested in and is way more structured.
Jonathan Miller
Senior Machine Learning Engineer
+12
I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!
Francisco Aguilar Meléndez
Data Scientist
+11
30 practices
Dive into JavaScript's sea of data structures including arrays and objects. Develop a knack for managing varying data sizes and complexities with no hesitations.
Set off into the universe of JavaScript's loop structures. Understand the power of 'for' and 'while' loops, and unravel the mysteries of loop utilization.
Become familiar with the common bugs in the JavaScript landscape and develop the skills to debug programs effortlessly. Learn to navigate through errors and apply effective debugging techniques for cleaner, error-free code.
Hone your skills in string manipulation and text data handling. Become more proficient in JavaScript string operations, including reformatting and parsing, and learn how to manage text data effectively for a variety of programming tasks.
Venture deeper into JavaScript functions, learning to create your own and effectively utilizing JavaScript's built-in functions to enhance your code's efficiency.
Wheel into the principles of object-oriented programming. Deepen your understanding and hone your skills in creating JavaScript programs using OOP concepts. Learn how to effectively structure your code for improved efficiency, readability, and maintainability.