OSSU is a 501c3 non-profit whose mission is to empower learners to master college curricula through free resources.

OSSU has four curricula:

• Computer science: https://cs.ossu.dev/
• Data Science: https://ds.ossu.dev/
• Bioinformatics: https://bioinfo.ossu.dev/
• Math https://math.ossu.dev/

Github:

• https://github.com/ossu

DIscord:

• Permanent invite link: https://discord.gg/wuytwK5s9h