- Meta Hacker Cup - Annual global algorithmic competition by Meta
- Google Coding Competitions - Official Google contest series (Code Jam, Kick Start)
- ICPC Global - International Collegiate Programming Contest (world finals)
- ICPC Regionals - ICPC regional contests
- Yandex Cup - Yandex’s algorithmic cup
- Yandex Cup CYF - Yandex Cup (same series, different track)
- Yandex Coderun - Yandex Coderun contests
- Open Cup - Russian team contest series (open to all)
- Bubble Cup - Microsoft‑sponsored international competition
- Game AI Cup - Game AI programming cup
- Midnight Code Cup - Midnight Code Cup
- Blackbox Cup - Blackbox Cup
- USACO - USA Computing Olympiad (national championship)
- Universal Cup - Global team contest series (UCup)
- ICFP Contest - ICFP Programming Contest (annual)
- Deadline24 - Polish marathon programming competition
- Marathon24 - Marathon24 contest
- IPSC - Internet Problem Solving Contest (annual)
- Russian Code Cup - Russian Code Cup archive
- Russian AI Cup - AI programming competition
- Microsoft Imagine Cup - Student innovation competition