(If you know any other site then you can also post down this discussion)
Good Sites for Freelancers :
1. www.fiverr.com
2. www.upwork.com
3. www.odesk.com
4. www.elance.com
5. www.99designs.com
6. www.freelancer.com
7. www.guru.com
8. www.peopleperhour.com
9. www.freelanced.com
10. www.ifreelance.com
11. www.khamsat.com (Arab market)
Top 10 Sites for your career
1. Linkedin
2. Indeed
3. Naukri
4. Monster
5. JobBait
6. Careercloud
7. Dice
8. CareerBuilder
9. Jibberjobber
10. Glassdoor
10 Sites to review your resume for free :
1. Zety Resume Builder
2. Resumonk
3. Resume dot com
4. VisualCV
5. Cvmaker
6. ResumUP
7. Resume Genius
8. Resumebuilder
9. Resume Baking
10. Enhancy
10 Sites for Interview Preparation:
1. Ambitionbox
2. AceThelnterview
3. Geeksforgeeks
4. Leetcode
5. Gainlo
6. Careercup
7. Codercareer
8. InterviewUp
9. InterviewBest
10. Indiabix
11 Sites for Free Online Education :
1. Coursera
2. edX
3. Khan Academy
4. Udemy
5. iTunesU Free Courses
6. MIT OpenCourseWare
7. Stanford Online
8. Codecademy
9. ict iitr
10 ict iitk
11 NPTEL
And Don’t Forget About The Main Site - Hacksnation.com