| 1. | Afteraacademy | Click Here |
| 2. | How to Prepare Yourself | Click Here |
| 3. | Freecodecamp | Click Here |
| 4. | GeeksforGeeks | Click Here |
| 5. | GeeksforGeeks DS | Click Here |
| 6. | Leetcode | Click Here |
| 7. | Java Point | Click Here |
| 8. | Interviewbit SQL | Click Here |
| 9. | Guru99 SQL | Click Here |
| 10. | Interviewbit Java | Click Here |
| 11. | Simplilearn Java | Click Here |
| 1. | Freshergate | Click Here |
| 2. | Jfreshersworld | Click Here |
| 3. | GeeksforGeeks | Click Here |
| 4. | Faceprep | Click Here |
| 5. | Careerride | Click Here |
| 6. | Hitbullseye | Click Here |
| 1. | Pdfdrive Free Books Download | Download |
| 2. | How to crack the coding interview | Download |
| 3. | Operating system Three easy pieces by Remzi H. Arpaci Dusseau | Download |
| 4. | DSA by Thoman H cormen | Download |
| 5. | Free CSE Books Download | Download |
| 6. | Free CSE Books Download | Download |
| 1. | Roadmap | Click Here |
| 1. | Roadmap Backend | Click Here |
| 2. | Devops | Click Here |
| 3. | React | Click Here |
| 4. | Android | Click Here |
| 5. | Angular | Click Here |
| 6. | Python | Click Here |
| 7. | Golang | Click Here |
| 8. | Java | Click Here |
| S.No | Title | Open Link |
| 1. | Code Academy | Click Here |
| 2. | Lynda | Click Here |
| 3. | Udemy | Click Here |
| 4. | Udacity | Click Here |
| 5. | Coursera | Click Here |
| 6. | W3schools | Click Here |
| 7. | Thenewboston | Click Here |
| 8. | Programmr | Click Here |
| 9. | Codeavengers | Click Here |
| 10. | Codeschool | Click Here |
| 11. | Learnstreet | Click Here |
| 12. | Teamtreehouse | Click Here |
| 13. | Sqlzoo | Click Here |
| 14. | Codehs | Click Here |
| 15. | Teamtreehouse | Click Here |
| 16. | Html5rocks | Click Here |
| 17. | Sitepoint | Click Here |
| 18. | Tutorialspoin | Click Here |
| 19. | javapoint | Click Here |
| 20. | Cplusplus | Click Here |
| 21. | Learncpp | Click Here |
| 22. | Cprogramming | Click Here |
| 23. | Stackoverflow | Click Here |
| 24. | Learncodethehardway | Click Here |
| 25. | Bloc | Click Here |
| 26. | Howtocode | Click Here |
| 27. | Edx | Click Here |
| 28. | Instructables | Click Here |
| 29. | Developer Apple | Click Here |
| 30. | Developer Google | Click Here |
| 31. | Developer Mozilla | Click Here |
| 32. | MSDN Microsoft | Click Here |
| 33. | Dev opera | Click Here |
| 34. | Develop php | Click Here |
| 35. | Quackit | Click Here |
| 36. | Htmlitet | Click Here |
| 37. | Siteduzero | Click Here |
| 38. | Dreamincode | Click Here |
| 39. | Phpbuddy | Click Here |
| 40. | Php | Click Here |
| 41. | Microsoft virtual academy | Click Here |
| 42. | Professormesser | Click Here |
| S.No | Title | Open Link |
| 1. | Tathastu | Click Here |
| S.No | Title | Open Link |
| 1. | I-Hack by E-Cell IIT Bombay | Click Here |
| 2. | UI/UX Challenge 2022 by IIT Guwahati | Click Here |
| 3. | HackerEarth Weekly Competitions | Click Here |
| 4. | HackerRank Challenges | Click Here |
| 5. | CodeChef Monthly Competitions | Click Here |
| 6. | Google Kickstart | Click Here |
| 7. | Code Jam 2022 | Click Here |
| 8. | ICPC 2022 | Click Here |
| 1. | AWS Certified Solutions Architect – Professional | Click Here |
| 2. | Certified Cloud Security Professional (CCSP) | Click Here |
| 3. | Certified Data Privacy Solutions Engineer (CDPSE) | Click Here |
| 4. | Certified Data Professional (CDP) | Click Here |
| 5. | Certified Ethical Hacker (CEH) | Click Here |
| 6. | Certified Information Security manager (CISM) | Click Here |
| 7. | Certified Information Systems Security Professional (CISSP) | Click Here |
| 8. | Cisco Certified Internetwork Expert (CCIE) | Click Here |
| 9. | Cisco Certified Network Associate (CCNA) | Click Here |
| 10. | Cisco Certified Professional Network Professional (CCNP) | Click Here |
| 11. | Microsoft Certified Azure Solutions Architect | Click Here |
| 12. | Microsoft Certified Solutions Associate (MCSA) | Click Here |
| 13. | Oracle Certified MySQL Database Administrator (CMDBA) | Click Here |
| 14. | Project Management Professional (PMP) | Click Here |
| 15. | Salesforce Certified Development Lifecycle and Deployment Designer | Click Here |
| S.No | Title | Open Link |
| 1. | Google Summer of Code (GSoC) | Click Here |
| 2. | MLH Fellowship | Click Here |
| 3. | Open Source Track Explorer | Click Here |
| 4. | Educational Externship Track | Click Here |
| 5. | Google Season of Docs | Click Here |
| 6. | Outreachy | Click Here |
| 7. | Season of KDE | Click Here |
| 9. | Community Bridge Mentorship Program (CNCF) | Click Here |
| 10. | Hacktober Fest by Digital Ocean | Click Here |
| 11. | Foss Asia Codeheat | Click Here |
| 12. | Linux Kernel Mentorship Program | Click Here |
| 13. | Redox Summer of Code | Click Here |
| 14. | Hyperledger Mentorship Program | Click Here |
| 15. | Foss Asia Internship Program | Click Here |
| 16. | Open Summer of Code (OSoC) for Students | Click Here |
| 17. | Alibaba Summer of Code | Click Here |
| 18. | Free Software Foundation (FSF) Internship Program | Click Here |
| 19. | Google Summer of Earth Engine (SoEE) | Click Here |
| 20. | The Processing Foundation Fellowships | Click Here |
| S.No | Title | Open Link |
| 1. | Staylearner | Click Here |