Websites to visit - Programmer/Coder

Usually every one on free time used to enjoy and ;earn something fresh and targeting some of the great things in life.

Here I found something on my free time at quora.com Thanks to Ashish Gaur

Here is the Links to be followed as:

Programming Practice and Contest

• http://www.codechef.com/
• Sphere Online Judge (SPOJ)
• Programming Praxis
• Project Euler
• TopCoder, Inc. | Home of the world's largest development communityTopCoder, Inc. | Home of the world's largest development community
• Codeforces
• HackerEarth Beta
• The Python Challenge
• HackerRank
• LeetCode

Tutorials

• GeeksforGeeks
• Code School
• Bit Twiddling Hacks
• CS 97SI: Introduction to Competitive Programming Contests
• CSE Blog - quant, math, cse puzzles: EasyPuzzles
• Me, Myself and Mathematics
• Runhe Tian Coding Practice | Technical interview questions from Apple, Google, Facebook, Amazon and Microsoft
• Hack This Site!
• Good-Tutorials - Newest Tutorials

Social Interaction

• Home - Quora
• Stack Overflow
• Interview Questions | CareerCup
• GitHub · Build software better, together.
• Geeklist - A place for geeks to share what they've done, who they did it with and connect with great companies
• http://www.reddit.com/r/programm...

Must Read

• Teach Yourself Programming in Ten Years
• 10 Puzzle Websites to Sharpen Your Programming Skills

EDIT

• Runhe Tian Coding Practice | Technical interview questions from Apple, Google, Facebook, Amazon and Microsoft
• LeetCode
• Geeklist - A place for geeks to share what they've done, who they did it with and connect with great companies
• http://www.reddit.com/r/programm...
• Hack This Site!(for Hackers)
• Good-Tutorials - Newest Tutorials

And specially for JAVA developers there are 3 more links. Thanks to Shailesh Pandey for these

• http://www.techrepublic.com/
• http://www.javaworld.com/
• http://www.infoworld.com/

Enjoy the learning :)