Submissions will be disabled at the end of year (December 31, 2025). If you want to submit a new competition before the end of September, which would end after December 31, 2025, we strongly recommend you use CodaBench

• Join the CodaLab competition Google group, to advertise your competitions, ask questions, or read news.
• To report bugs and problems you face, please open Github issues.
• Learn more about us.

Cite CodaLab Competitions in your research

@article{codalab_competitions_JMLR,
  author  = {Adrien Pavao and Isabelle Guyon and Anne-Catherine Letournel and Dinh-Tuan Tran and Xavier Baro and Hugo Jair Escalante and Sergio Escalera and Tyler Thomas and Zhen Xu},
  title   = {CodaLab Competitions: An Open Source Platform to Organize Scientific Challenges},
  journal = {Journal of Machine Learning Research},
  year    = {2023},
  volume  = {24},
  number  = {198},
  pages   = {1--6},
  url     = {http://jmlr.org/papers/v24/21-1436.html}
}