Curriculum on Learn is publicly and freely available under Learn's Educational Content License. By embracing an open-source contribution model, our goal is for the curriculum on Learn to become, in time, the best educational content the world has ever seen.
We need help from the community of Learners to maintain and improve the educational content. Everything from fixing typos, to correcting out-dated information, to improving exposition, to adding better examples, to fixing tests—all contributions to making the curriculum more effective are welcome.
If you'd like to read more about our Contributing Guidelines, you can do so here.