Awesome GitHub Topics - Top 500 topics on GitHub that's filtered and categorized
NoteBear - Buy and sell class notes and get on-demand tutoring.
git:logs - The definitive list of open source resources on Github
AWS DeepRacer - A 1/18th scale race car to learn machine learning 🚗
Mailbrew - Automated email digests from Twitter, Reddit, YouTube & more
BrainAround - Q&A site for college textbook problems & solutions