Nov 15, 2025 · Through training and competition, teams challenge each other to raise the bar on the possible. Quite simply, it is the oldest, largest, and most prestigious programming contest in the world.

Jan 29, 2025 · Discover top coding competitions (coding comps) to enhance your skills and advance your career. Explore contests, preparation tips, and how to stand out.

Apr 9, 2025 · These are the best coding contests and hackathons to participate in as a programmer, whether you are experienced or a beginner in the field.

Sep 21, 2024 · Explore the top 10 global programming competitions in 2025. Read more to gain insights.

Practice in the CodeChef monthly coding contests, and master competitive programming. Get all the information about the rated coding challenges hosted every week.

American Computer Science League (ACSL) organizes computer programming and computer science contests for K-12 schools, organizations and local groups. This year will be our 48th year of …

Hundreds of hours of free on-line training resources and historical contest problems (complete with solutions) that students can use to improve their programming and computational problem-solving skills.