codechef

Competitive programming platform that provides a space for programmers to practice their coding skills, participate in contests, and improve their problem-solving abilities. Founded in 2009 by Bhavin Turakhia and part of the Directi group, it hosts various contests such as Long Challenge, Cook-Off, and Lunchtime, catering to different levels of programmers from beginners to experts. CodeChef primarily targets programmers and coding enthusiasts looking to enhance their skills and compete in a community-driven environment.