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25 Best Websites for Computer Science Students - 2025

25 Best Websites for Computer Science Students in 2025

👩‍💻 hey there!

if you're into the world of computer science, these websites will keep you on top of your game. whether you're coding, prepping for interviews, or just exploring, here's your go-to list for 2025. bookmark this for later—you’ll need it!

👉 DeepSeek V3:

https://chat.deepseek.com⁠

- AI chatbot with better performance than chatGPT!!

👉 CompSciLib:

https://compscilib.com⁠

- a library of interactive computer science tools.

👉 CodeDex.io:

https://codedex.io⁠

- gamifies the process of learning to code to make it fun and effective.

👉 GeeksforGeeks:

https://geeksforgeeks.org⁠

- your go-to for reviewing topics and interview prep.

👉 Khan Academy:

https://khanacademy.org⁠

- perfect for learning math and CS basics.

👉 Codecademy:

https://codecademy.com⁠

- learn coding interactively at your own pace.

👉 Coursera:

https://coursera.org⁠

- online courses from top universities to level up your skills.

👉 edX:

https://edx.org⁠

- free and paid courses from institutions like MIT and Harvard.

👉 MIT OpenCourseWare:

https://ocw.mit.edu⁠

- free resources from MIT’s computer science courses.

👉 Harvard's CS50:

https://cs50.harvard.edu⁠

- an amazing intro to computer science.

👉 Stanford Engineering Everywhere:

https://see.stanford.edu⁠

- free courses on algorithms and programming.

👉 GitHub:

https://github.com⁠

- host your projects and develop a public portfolio.

👉 W3Schools:

https://w3schools.com⁠

- great for learning web development step-by-step.

👉 Codeforces:

https://codeforces.com⁠

- join competitive programming contests and improve your skills.

👉 HackerRank:

https://hackerrank.com⁠

- practice coding and prepare for technical interviews.

👉 LeetCode:

https://leetcode.com⁠

- master coding problems to ace your interviews.

👉 CodeChef:

https://codechef.com⁠

- get into competitive programming with regular challenges.

👉 Project Euler:

https://projecteuler.net⁠

- solve challenging math and programming problems.

👉 SPOJ:

https://spoj.com⁠

- practice coding problems with an online judge system.

👉 Topcoder:

https://topcoder.com⁠

- compete in coding contests and earn rewards.

👉 Udacity:

https://udacity.com⁠

- nanodegrees and courses to boost your career.

👉 Treehouse:

https://teamtreehouse.com⁠

- learn coding through interactive workshops.

👉 FreeCodeCamp:

https://freecodecamp.org⁠

- build real-world projects while learning to code.

👉 CodeHS:

https://codehs.com⁠

- an interactive platform to learn computer science basics.

👉 Stack Overflow:

https://stackoverflow.com⁠

- get answers to all your coding questions. (or just use chatGPT or Claude hehe)

💖 Bonus for the Girlies

if you're a woman in computer science and want to connect with a supportive community, check out

Computer Science Girlies.⁠

we’re redefining what community in tech looks like. join us—we'd love to have you!

@michellexcomputer⁠

on Instagram for more resources!! ✨

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