Plussa2 is replacing this site. All new course instances (starting from Fall 2026 / the 1st period) are hosted on Plussa2. This site will be closed in December. After the shutdown, only course staff may request limited access to the site.

The new Plussa2 site and upcoming course implementations are available at plus2.tuni.fi

Please note that ongoing courses have not been migrated to the new site. If you have already participated in an older course hosted on this site, you can (and must) complete the course here, as points cannot be transferred to the new site due to technical limitations.

Please also note that the shutdown will be the final and strict deadline for all Plussa exercises hosted on this site - please seek the updated and exact deadlines from the course pages.