10 principais codesignal.com concorrentes

hackerrank.com

hackerrank is the market-leading technical assessment and remote interview solution for hiring developers. learn how to hire technical talent from anywhere!

leetcode.com

Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview.

geeksforgeeks.org

Your All-in-One Learning Portal: GeeksforGeeks is a comprehensive educational platform that empowers learners across domains-spanning computer science and programming, school education, upskilling, commerce, software tools, competitive exams, and more.

w3schools.com

W3Schools has created an animated HTML Tutorial like you have never seen before! The video contains 23 chapters, covering the basics of how to create a web page using HTML. The animated teacher will guide you through the subjects in a fun new format!

stackoverflow.com

Stack Overflow | The World’s Largest Online Community for Developers

codecademy.com

User Interface (UI) and User Experience (UX) Design is the practice of designing thoughtful, effective, and accessible digital experiences for web or mobile platforms. Engineers depend heavily on the work of both UI and UX designers to help determine the flow of a particular product and how the product will look. Understanding UI and UX design can also open opportunities to code-related fields.

educative.io

Ready to level up your career? Lock in unlimited access to Educative’s entire library of 1200+ hands-on Courses, Projects, and AWS Cloud Labs. Now 50% off.

datacamp.com

Learn Data Science & AI from the comfort of your browser, at your own pace with DataCamp's video tutorials & coding challenges on R, Python, Statistics & more.

freecodecamp.org

Whenever I publish a new article, I receive countless emails and DMs across social media asking, "How can I become a Full Stack Developer like you? How much DSA do I need to know? How long does it take?" Well, I always say, "Wait for my next tutorial...

codeforces.com

codeforces. programming competitions and contests, programming community