Useful Websites for students

 

General Science Resources

1. Khan Academy - khanacademy.org
2. Coursera - coursera.org
3. edX - edx.org
4. National Geographic - nationalgeographic.com
5. BBC Science - bbc.co.uk/science

Physics

6. HyperPhysics - hyperphysics.phy-astr.gsu.edu
7. Physics Classroom - physicsclassroom.com
8. MIT OpenCourseWare (Physics) - ocw.mit.edu
9. PhET Interactive Simulations - phet.colorado.edu

Chemistry

11. Royal Society of Chemistry - rsc.org
12. ChemCollective - chemcollective.org
13. Chemistry LibreTexts - chem.libretexts.org
14. American Chemical Society - acs.org

Biology

16. BioMan Biology - biomanbio.com
17. HHMI Biointeractive - biointeractive.org
18. OpenStax Biology - openstax.org
19. Learn Genetics - learn.genetics.utah.edu

Mathematics

21. Wolfram Alpha - wolframalpha.com
22. Paul's Online Math Notes - tutorial.math.lamar.edu
23. Desmos - desmos.com
24. Brilliant - brilliant.org

Environmental Science

26. NASA Earth Observatory - earthobservatory.nasa.gov
27. EPA (Environmental Protection Agency) - epa.gov
28. National Oceanic and Atmospheric Administration (NOAA) - noaa.gov
29. World Wildlife Fund (WWF) - worldwildlife.org

Educational Tools and Practice

31. Quizlet - quizlet.com
32. Kahoot! - kahoot.com
33. Socrative - socrative.com
34. StudyBlue - studyblue.com
35. Chegg Study - chegg.com

Research and Journals

36. Google Scholar - scholar.google.com
37. PubMed - pubmed.ncbi.nlm.nih.gov
38. JSTOR - jstor.org
39. ScienceDirect - sciencedirect.com
40. ResearchGate - researchgate.net

Science News and Current Events

41. Science News - sciencenews.org
42. Nature - nature.com
43. Scientific American - scientificamerican.com
44. Live Science - livescience.com
45. Smithsonian Science - smithsonianmag.com/science

Interactive Learning and Visual Aids

46. YouTube (CrashCourse) - youtube.com/user/crashcourse
47. TED-Ed - ed.ted.com
48. Visuwords - visuwords.com
49. Infoplease - infoplease.com
50. HowStuffWorks - howstuffworks.com

General Computer Science Resources

1. Codecademy - codecademy.com
2. W3Schools - w3schools.com

Programming Languages

6. Python.org - python.org
7. Java Tutorials by Oracle - docs.oracle.com/javase/tutorial
8. C++ Reference - cplusplus.com
9. JavaScript.info - javascript.info
10. Learn C - learn-c.org

Algorithms and Data Structures

11. GeeksforGeeks - geeksforgeeks.org
12. HackerRank - hackerrank.com
13. LeetCode - leetcode.com
14. TopCoder - topcoder.com
15. VisuAlgo - visualgo.net

Computer Science Theory

16. CS50 by Harvard - cs50.harvard.edu
17. Stanford Online - Algorithms - online.stanford.edu/courses/soe-ycsalgorithms
18. MIT OpenCourseWare (Computer Science) - ocw.mit.edu/courses/electrical-engineering-and-computer-science
19. Computer Science Unplugged - csunplugged.org

Web Development

21. MDN Web Docs - developer.mozilla.org
22. CSS-Tricks - css-tricks.com
23. FreeCodeCamp - freecodecamp.org
24. HTML Dog - htmldog.com
25. Frontend Mentor - frontendmentor.io

Software Development

26. GitHub - github.com
27. GitLab - gitlab.com
28. Bitbucket - bitbucket.org
29. Stack Overflow - stackoverflow.com
30. Atlassian - atlassian.com

Cybersecurity

31. Cybrary - cybrary.it
32. Kali Linux - kali.org
33. OWASP - owasp.org
34. HackerOne - hackerone.com
35. Cyber Aces - cyberaces.org

Data Science and Machine Learning

36. Kaggle - kaggle.com
37. TensorFlow - tensorflow.org
38. Scikit-learn - scikit-learn.org
39. DataCamp - datacamp.com
40. Towards Data Science - towardsdatascience.com

Online Coding Practice and Competitions

41. Codewars - codewars.com
42. CodeSignal - codesignal.com
43. Coderbyte - coderbyte.com
44. Interview Cake - interviewcake.com
45. Exercism - exercism.io

Educational Tools and Communities

46. Edabit - edabit.com
47. Scratch - scratch.mit.edu
48. Code.org - code.org
49. Dev.to - dev.to
50. Reddit (r/learnprogramming) - reddit.com/r/learnprogramming

General Educational Resources

1. CBSE Official Website - cbse.gov.in
2. NCERT - ncert.nic.in
3. BYJU'S - byjus.com
4. Vedantu - vedantu.com

Mathematics

6. Mathway - mathway.com
7. Brilliant - brilliant.org
8. Maths Genie - mathsgenie.co.uk
9. IXL Math - ixl.com/math

Science

11. National Geographic Education - nationalgeographic.org/education
12. Science Buddies - sciencebuddies.org
13. PhET Interactive Simulations - phet.colorado.edu
14. HowStuffWorks - howstuffworks.com

Social Science

16. History.com - history.com
17. National Archives of India - nationalarchives.nic.in
18. Encyclopedia Britannica - britannica.com
19. American History - americanhistory.si.edu

English Language and Literature

21. Grammarly - grammarly.com
22. ReadTheory - readtheory.org
23. Shmoop - shmoop.com
24. Literary Devices - literarydevices.com
25. Poetry Foundation - poetryfoundation.org

Computer Science

26. Codecademy - codecademy.com
27. Scratch - scratch.mit.edu
28. Code.org - code.org
29. GeeksforGeeks - geeksforgeeks.org
30. W3Schools - w3schools.com

Practice and Revision

31. Quizlet - quizlet.com
32. Socratic - socratic.org
33. Toppr - toppr.com
34. Clever.com - clever.com
35. CBSE Guide - cbseguide.com

Online Learning Platforms

36. Unacademy - unacademy.com
37. Class 10 & 12 Study - study.com
38. LearnoHub - learnohub.com

Exam Preparation

41. Mock Test Series - mocktestseries.com
42. ExamFear - examfear.com
43. Career Launcher - careerlauncher.com
44. SuccessCDs - successcds.net
45. StudyPlan - studyplan.in

Additional Resources

46. YouTube (CrashCourse) - youtube.com/user/crashcourse
47. TED-Ed - ed.ted.com
48. Infoplease - infoplease.com
49. Wolfram Alpha - wolframalpha.com
50. National Digital Library of India - ndl.iitkgp.ac.in